CN110492901A - A kind of electronic equipment and method for amplifying signal - Google Patents
A kind of electronic equipment and method for amplifying signal Download PDFInfo
- Publication number
- CN110492901A CN110492901A CN201910704768.XA CN201910704768A CN110492901A CN 110492901 A CN110492901 A CN 110492901A CN 201910704768 A CN201910704768 A CN 201910704768A CN 110492901 A CN110492901 A CN 110492901A
- Authority
- CN
- China
- Prior art keywords
- switch
- signal
- signal amplification
- branch
- amplifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/15535—Control of relay amplifier gain
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
Abstract
The embodiment of the present application discloses a kind of electronic equipment, it include: radio circuit, the radio circuit is arranged between antenna and transceiver, the radio circuit includes: transmitting path, the transmitting path includes signal amplification branch, and the signal amplification branch is used to be transmitted to the antenna after amplifying the sending signal that the transceiver issues according to signal amplification direction；Receiving path, the receiving path include the signal amplification branch, and the signal amplification branch is used to be transmitted to the transceiver after amplifying the received reception signal of the antenna according to signal amplification direction；The signal amplifies branch；Wherein, the signal amplification direction of the signal amplification branch is determined by the amplifier being located in signal amplification branch.The embodiment of the present application also discloses a kind of method for amplifying signal.
Description
Technical field
The invention relates to fields of communication technology, relate to, but are not limited to a kind of electronic equipment and method for amplifying signal.
Background technique
In the related technology, time division duplex (Time Division Duplexing, TDD) amplifier module, such as: Wi-Fi
Front-end module, comprising devices such as switch, power amplifier, low-noise amplifier, control circuits, as shown in Figure 1.
When transceiver is in transmission state, switch 11 and switch 12 are all switched to K1 state, send signal and pass through first
Amplifier 13 and second level amplifier 14, launch finally by antenna；When transceiver is in reception state, 11 He of switch
Switch 12 is all switched to K2 state, receives signal by low-noise amplifier 15 and reaches transceiver；As it can be seen that sending signal and reception
It when signal, needs by different amplifiers, so that the increased costs of electronic equipment, the space occupied increases.
Summary of the invention
The embodiment of the present application provides a kind of electronic equipment and method for amplifying signal.
The technical solution of the embodiment of the present application is achieved in that
In a first aspect, the embodiment of the present application provides a kind of electronic equipment, comprising:
Radio circuit, the radio circuit are arranged between antenna and transceiver, and the radio circuit includes:
Transmitting path, the transmitting path include signal amplification branch, and the signal amplification branch is used for the transmitting-receiving
The sending signal that device issues is transmitted to the antenna after amplifying according to signal amplification direction；
Receiving path, the receiving path include the signal amplification branch, and the signal amplification branch is used for will be described
The received reception signal of antenna is transmitted to the transceiver after amplifying according to signal amplification direction；
The signal amplifies branch；Wherein, the signal amplification direction of the signal amplification branch is put by being located at the signal
Amplifier in big branch determines.
Second aspect, the embodiment of the present application also provides a kind of method for amplifying signal, which comprises
If emitting signal, the transmitting path conducting in radio circuit is controlled；
If receiving signal, the receiving path conducting in the radio circuit is controlled；
Wherein, the transmitting path and the receiving path share signal amplification branch, the letter of the signal amplification branch
Number amplification direction by be located at the signal amplification branch in amplifier determine.
In the embodiment of the present application, the electronic equipment, comprising: radio circuit, the radio circuit setting is in antenna and receives
It sends out between device, the radio circuit includes: transmitting path, and the transmitting path includes signal amplification branch, the signal amplification
Branch is used to be transmitted to the antenna after amplifying the sending signal that the transceiver issues according to signal amplification direction；It receives logical
Road, the receiving path include the signal amplification branch, and the signal amplification branch is used for the received reception of the antenna
Signal is transmitted to the transceiver after amplifying according to signal amplification direction；The signal amplifies branch；Wherein, the signal amplification
The signal amplification direction of branch is determined by the amplifier being located in signal amplification branch；It so, it is possible multiplexed signals amplification
Branch saves the device totle drilling cost of electronic equipment, reduces the space occupied size.
Detailed description of the invention
In attached drawing (it is not necessarily drawn to scale), similar appended drawing reference can describe phase in different views
As component.Similar reference numerals with different letter suffix can indicate the different examples of similar component.Attached drawing with example and
Unrestricted mode generally shows each embodiment discussed herein.
Fig. 1 is the structural schematic diagram of the amplifier module provided by the embodiment of the present application in the related technology；
Fig. 2 is the structural schematic diagram one of electronic equipment provided by the embodiment of the present application；
Fig. 3 is the structural schematic diagram one of radio circuit provided by the embodiment of the present application；
Fig. 4 is the structural schematic diagram two of radio circuit provided by the embodiment of the present application；
Fig. 5 is the structural schematic diagram three of radio circuit provided by the embodiment of the present application；
Fig. 6 is the structural schematic diagram four of radio circuit provided by the embodiment of the present application；
Fig. 7 is the structural schematic diagram two of electronic equipment provided by the embodiment of the present application；
Fig. 8 is the structural schematic diagram of transmitting path provided by the embodiment of the present application；
Fig. 9 is the structural schematic diagram of receiving path provided by the embodiment of the present application；
Figure 10 is the structural schematic diagram five of radio circuit provided by the embodiment of the present application；
Figure 11 is the flow diagram of method for amplifying signal provided by the embodiment of the present application；
Figure 12 is the structural schematic diagram three of electronic equipment provided by the embodiment of the present application；
Figure 13 is the structural schematic diagram six of radio circuit provided by the embodiment of the present application；
Figure 14 is the structural schematic diagram four of electronic equipment provided by the embodiment of the present application；
Figure 15 is the structural schematic diagram five of electronic equipment provided by the embodiment of the present application；
Figure 16 is the structural schematic diagram of signal amplifying apparatus provided by the embodiment of the present application.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the specific technical solution of the application is described in further detail.Following embodiment is not for illustrating the application, but not
For limiting scope of the present application.
When the embodiment of the present application is described in detail, for purposes of illustration only, indicating that the sectional view of device architecture can disobey general proportion work
Partial enlargement, and the schematic diagram is example, should not limit the range of the application protection herein.In addition, in practical system
It should include the three-dimensional space of length, width and depth in work.
The embodiment of the present application provides a kind of electronic equipment, as shown in Fig. 2, the electronic equipment includes: radio circuit 21, it should
Radio circuit 21 is arranged between antenna 22 and transceiver 23, which includes:
Transmitting path 211, the transmitting path 211 include that signal amplifies branch 212, and signal amplification branch 212 is used for will
The sending signal that transceiver 23 issues is transmitted to antenna 22 after amplifying according to signal amplification direction；
Receiving path 213, the receiving path 213 include that signal amplifies branch 212, and signal amplifies branch 212 and is used for day
The received reception signal of line 22 is transmitted to transceiver 23 after amplifying according to signal amplification direction；
Signal amplifies branch 212, wherein amplifies branch by being located at signal in the signal amplification direction that signal amplifies branch 212
Amplifier 212-1 in 212 is determined.
Here, the signal amplification direction of signal amplification branch 212 is determined that amplifier 212-1 has defeated by amplifier 212-1
Enter end and output end, the signal amplification direction that signal amplifies branch 212 can be by input terminal to output end.
It in the embodiment of the present application, may include one or more amplifiers in signal amplification branch 212.Signal amplifies branch
212 signal amplification direction is unique, is determined by included amplifier.It is more when signal amplification branch includes multiple amplifiers
A amplifier can connect, and the input terminal of two amplifiers connected is connect with output end.Such as: signal amplifies branch 212 and wraps
It includes: amplifier A and amplifier B, and the output end of amplifier A is connect with the input terminal of amplifier B, signal amplifies branch 212
Amplify direction be amplifier A input terminal to amplifier A output end namely amplifier B input terminal to amplifier B output
End.
In the embodiment of the present application, radio circuit can be switched to by the switching of the signal transmission direction of radio circuit
Transmitting path or radio frequency path, and transmitting path and radio frequency path multiplexed signals amplify branch, to be carried out to the signal transmitted
Amplification.
In the embodiment of the present application, the transmitting path is different with the signal transmission direction of the receiving path.
When radio circuit is transmitting path, transceiver issues signal, and the signal of sending is transmitted to by transmitting path
Antenna, the signal transmission direction of transmitting path are transceiver to antenna.When the signal that transceiver issues passes through transmitting path, letter
Number amplification branch amplifies the signal transmitted according to signal amplification direction, and amplified signal is sent to antenna.
When radio circuit is receiving path, antenna receives the signal sensed from space environment, and received signal is passed through
It crosses receiving path and is transmitted to transceiver, the signal transmission direction of receiving path is antenna to transceiver.When antenna received signal
When by receiving path, signal amplifies branch and amplifies according to signal amplification direction to the signal transmitted, and will be after amplification
Signal be sent to transceiver.
Here, the signal transmission direction of transmitting path 211 is transceiver end to antenna, the biography of the signal of receiving path 213
Defeated direction is antenna to transceiver end.The signal transmission direction of transmitting path and the signal transmission direction of receiving path are opposite.
In the embodiment of the present application, the signal amplification direction of the signal amplification branch in radio circuit is unique, signal transmission
Contrary transmitting path and receiving path multiplexed signals amplification branch amplify the signal transmitted, so that the electronics
Equipment can save device totle drilling cost, reduce the size of device.
In some embodiments, radio circuit 21 further include: multiple switch 214 passes through the connection status of multiple switch 214
To form transmitting path 211 and receiving path 213.
Switch in the embodiment of the present application may include at least two connection status, when switch is located at different connection status
When, it is different to switch connected access.Such as: switch 1 includes three contacts: contact 1, contact 2 and contact 3, wherein contact 2
Connection switch 2,3 connection switch 3 of contact；When the contact of switch 11 and contact 2 connect, switch 1 is in the first connection status, opens
Access of the access that pass 1 is connected between switch 1 and switch 2；When the contact of switch 11 and contact 3 connect, switch 1 is in
Second connection status, access of the access that switch 1 is connected between switch 1 and switch 3.
Here, by the control of the connection status of multiple switch 214, the signal transmission direction of radio circuit 21 can be carried out
Switching, so that radio circuit 21 forms transmitting path 211 or receiving path 213.
In one example, as shown in figure 3, multiple switch 214 include: switch 214-1, switch 214-2, switch 214-3 and
Switch 214-4；The connection status of each switch is switched to first state, so that real in access such as Fig. 3 that multiple switch 214 connects
Line show the first access: switch 214-1, switch 214-2, switch 214-3 to switch 214-4, the i.e. letter of the radio circuit 21
Number transmission direction can be for from A mouthfuls to B port transmission；The connection status of each switch is switched to the second state, so that multiple switch 214
The access of connection is alternate path as shown in phantom in Figure 3: switch 214-1, switch 214-3, switch 214-2 to switch 214-4,
I.e. the signal transmission direction of the radiation frequency circuit 21 can be for from B mouthfuls to A port transmission.Here, A mouthfuls can be transceiver or antenna, it is right
It answers, B mouthfuls are antenna or transceiver.When A mouthfuls can be transceiver, B mouthful be antenna when, the first access be transmitting path, second lead to
Road is receiving path.When A mouthfuls can be antenna, B mouthful be transceiver when, the first access be receiving path, alternate path be transmitting lead to
Road.
In some embodiments, as shown in figure 4, multiple switch 214 include: first switch 214-1, second switch 214-2,
Third switch 214-3 and the 4th switch 214-4, first switch 214-1 and second switch 214-2 are located at the defeated of amplifier 212-1
Enter end, third switch 214-3 and the 4th switch 214-4 are located at the output end of amplifier 212-1.
Here, first switch, second switch, third switch and the 4th switch can be single-pole double-throw switch (SPDT), first switch,
Second switch, third switch and the 4th switch include the first contact, the second contact and third contact.
By determining between first switch 214-1, second switch 214-2, third switch 214-3 and the 4th switch 214-4
Connection status form transmitting path 211 and receiving path 213.
Here, if between first switch 214-1, second switch 214-2, third switch 214-3 and the 4th switch 214-4
It is sequentially connected, then radio circuit 21 forms transmitting path 211；If the 4th switch 214-4, second switch 214-2, third switch
It is sequentially connected between 214-3 and first switch 214-1, then radio circuit 21 forms receiving path 213.
In some embodiments, if the signal of the signal transmission direction of radio circuit 21 and signal amplification branch 212 is put
General orientation is identical, and first switch 214-1, second switch 214-2, signal amplification branch 212, third switch 214-3 and the 4th are opened
214-4 is closed to be sequentially connected.
As shown in figure 5, if radio circuit 21 is transmitting path, the signal transmission direction of transmitting path is from A mouthfuls to B
Mouthful, it is identical that the signal transmission direction of transmitting path and signal amplify the signal input direction of branch 212, then first switch 214-1,
Second switch 214-2, signal amplification branch 212, third switch 214-3 and the 4th switch 214-4 are sequentially connected.
In some embodiments, if the signal of the signal transmission direction of radio circuit 21 and signal amplification branch 212 is defeated
Enter direction difference, the 4th switch 214-4, second switch 214-2, signal amplification branch 212, third switch 214-3 and first are opened
214-1 is closed to be sequentially connected.
As shown in fig. 6, if radio circuit 21 is receiving path, the transmission direction of the signal of receiving path is from B mouthfuls to A
Mouthful, the transmission direction of the signal of receiving path is different from the signal amplification signal input direction of branch 212, then the 4th switch 214-
4, second switch 214-2, signal amplification branch 212, third switch 214-3 and first switch 214-1 are sequentially connected.
In some embodiments, as shown in fig. 7, the first contact of first switch 214-1 is connect with transceiver 23, first is opened
The second contact for closing 214-1 is connect with the second contact of second switch 214-2, the third contact of first switch 214-1 and third
The third contact of switch 214-3 connects；
The first contact of second switch 214-2 is connect with the first end of signal amplification branch 212, second switch 214-2's
Third contact is connect with the third contact of the 4th switch 214-4；
The second end of signal amplification branch 212 is connect with the first contact of third switch 214-3；
The second contact of third switch 214-3 is connect with the second contact of the 4th switch 214-4；
The first contact of 4th switch 214-4 is connect with antenna 22.
Here, in practical applications, right as shown in fig. 7, by taking signal amplification branch 212 includes two amplifiers as an example
The quantity of amplifier is without any restrictions.
In some embodiments, if the signal of the signal transmission direction of radio circuit 21 and signal amplification branch 212 is put
General orientation is identical, respectively switchs in first switch 214-1, second switch 214-2, third switch 214-3 and the 4th switch 214-4
First contact is connect with the second contact.Wherein, the state that the first contact of each switch is connect with the second contact can be known as K1 shape
State.
As shown in figure 8, if radio circuit 21 is transmitting path, the signal transmission direction of transmitting path is from A mouthfuls to B
Mouthful, i.e., by 23 end of transceiver to 22 end of antenna, the signal of signal transmission direction and signal the amplification branch 212 of transmitting path amplifies
Direction is identical, respectively switched in first switch 214-1, second switch 214-2, third switch 214-3 and the 4th switch 214-4
One contact is connect with the second contact.
It issues signal to be issued by transceiver 23, successively by first switch 214-1, second switch 214-2, signal amplification branch
Road 212, third switch 214-3 and the 4th switch 214-4, are finally launched by antenna 22, issue the direction of the transmitting of signal
Can be as shown in the arrow in Fig. 8, here, it includes two amplifiers that signal, which amplifies branch 212,.
In some embodiments, if the signal of the signal transmission direction of radio circuit 21 and signal amplification branch 212 is defeated
Enter direction difference, is respectively switched in first switch 214-1, second switch 214-2, third switch 214-3 and the 4th switch 214-4
First contact is connect with third contact.Wherein, the state that the first contact of each switch is connect with third contact can be known as K2 shape
State.
As shown in figure 9, the transmission direction of the reception signal of receiving path is from B mouthfuls if radio circuit is receiving path
To A mouthfuls, i.e., by 22 end of antenna to 23 end of transceiver, the transmission direction and signal of the reception signal of receiving path amplify branch 212
Signal input direction it is different, in first switch 214-1, second switch 214-2, third switch 214-3 and the 4th switch 214-4
The first contact respectively switched is connect with third contact.
It receives signal to be received by antenna 22, successively amplifies branch by the 4th switch 214-4, second switch 214-2, signal
212, third switch 214-3 and first switch 214-1, is received by transceiver 23, and the received direction for receiving signal can be by Fig. 9
Arrow shown in, here, signal amplify branch 212 include two amplifiers.
In some embodiments, as shown in Figure 10, radio circuit further include: by-pass switch 24, it is defeated with amplifier 212-1
Enter end to connect with output end, for being in closed state shorted the amplifier 212-1 in signal amplification branch 212.
In the embodiment of the present application, when signal amplification branch includes multiple amplifiers, each amplifier can be according to being connected with
Corresponding by-pass switch, and the state of the by-pass switch by each amplifier, it is determined whether be shorted corresponding amplifier, to adjust
The amplification factor of entire signal amplification branch.
In radio circuit, if the power of the signal of radio frequency path transmission meets short condition, according to amplification factor
Control the state of the corresponding by-pass switch of each amplifier in signal amplification branch.The short condition is that the multiple that needs amplify is small
In the amplification factor of signal amplification branch.The amplification factor of signal amplification branch is the amplification factor of included each amplifier
Product.
Such as: amplifier includes: amplifier 1, amplifier 2, and the amplification factor of amplifier 1, amplifier 2 is respectively 2 and
3, the amplification factor that signal amplifies branch is 6；If the power of the signal of transmission needs to amplify 3 times, by the input of amplifier 1
The by-pass switch closure connected with output end is held, amplifier 1 is shorted, the amplification factor of signal amplification branch is adjusted to 3, passes
Defeated signal transmits after the signal of transmission is only then amplified 3 times by amplifier 2 without the amplification of amplifier 1.
In the related art, as shown in Figure 1, when transceiver needs to send signal, switch 11 and switch 12 are all switched to
K1 state, signal are launched by switch 11, the first amplifier 13, second level amplifier 14 and switch 12 finally by antenna
It goes.When transceiver is in reception state, then switch 11 and switch 12 are all switched to K2 state, receive signal by antenna,
Switch 12, low-noise amplifier 15 and switch 11 reach receiving-transmitting device.As it can be seen that when sending signal and receiving signal, for emitting
The transmitting path of signal and receiving path for receiving signal amplify branch by different signals respectively and carry out transmission signal
Amplification so that the increased costs of electronic equipment, the space occupied increases.
Electronic equipment provided by the embodiments of the present application, radio circuit, radio circuit setting antenna and transceiver it
Between, the radio circuit includes: transmitting path, and the transmitting path includes signal amplification branch, and the signal amplification branch is used
The antenna is transmitted to after the sending signal for issuing the transceiver is according to signal amplification direction amplification；Receiving path, institute
Stating receiving path includes the signal amplification branch, and the signal amplification branch is for pressing the received reception signal of the antenna
The transceiver is transmitted to after amplifying according to signal amplification direction；The signal amplifies branch；Wherein, the signal amplifies branch
Signal amplifies direction and is determined by the amplifier being located in the amplification branch；It so, it is possible multiplexed signals amplification branch, save electricity
The device totle drilling cost of sub- equipment reduces the space occupied size.
The embodiment of the present application provides a kind of method for amplifying signal, and this method is applied to implement the amplification electricity of method for amplifying signal
Road, each functional module in amplifying circuit can be by the hardware resource of processing equipment (such as terminal device, server), such as processor
Etc. the detection resource, communication resource cooperative achievement such as computing resources, sensor.
Amplifying circuit can be applied to any electronic equipment with information processing capability, in one embodiment, electronics
Equipment can be intelligent terminal, such as can be the movement that notebook, smart phone, tablet computer etc. have wireless communication ability
Terminal, AR/VR equipment.In another embodiment, electronic equipment can also be the inconvenient mobile terminal with computing function
Equipment, such as desktop computer, desktop computer etc..
Certainly, the embodiment of the present application is not limited to be provided as method and hardware, can also be there are many implementation, such as provides
For storage medium (being stored with the instruction for executing method for amplifying signal provided by the embodiments of the present application).
Figure 11 is the implementation process schematic diagram of the method for amplifying signal in the embodiment of the present application, as shown in Figure 10, this method
The following steps are included:
Step 1101: if transmitting signal, controlling the transmitting path conducting in radio circuit；
Here, method for amplifying signal is applied to electronic equipment, which includes being arranged between antenna and transceiver
Radio circuit.The radio circuit includes: transmitting path and receiving path.
When electronic equipment emits signal, the sending signal that transceiver issues is transmitted to the antenna by radio circuit,
At this point, transmitting path conducting included by control radio circuit.
Wherein, the transmitting path includes signal amplification branch, when the sending signal that transceiver issues passes through transmitting path,
Antenna is transmitted to after amplifying according to the signal amplification direction of signal amplification branch.
Here, further include multiple switch in radio circuit, the transmitting path in radio circuit is controlled by multiple switch and is led
It is logical.
Step 1102: if receiving signal, controlling the receiving path conducting in the radio circuit.
When electronic equipment receives signal, the received reception signal of antenna is transmitted to transceiver by radio circuit, at this point,
Control the conducting of receiving path included by radio circuit.
Wherein, the receiving path includes that signal amplification branch is pressed when the received reception signal of antenna passes through receiving path
Transceiver is transmitted to according to receiving to amplify after direction is amplified by the signal that signal amplifies branch.
Here, the receiving path in radio circuit is controlled by multiple switch included by radio circuit to be connected.
In the embodiment of the present application, transmitting path and receiving path share signal amplification branch, and the signal amplifies branch
Signal amplification direction by be located at the signal amplification branch in amplifier determine.
It in the embodiment of the present application, may include one or more amplifiers in signal amplification branch 212.Signal amplifies branch
212 signal amplification direction is unique, is determined by included amplifier.It is more when signal amplification branch includes multiple amplifiers
A amplifier can connect, and the input terminal of two amplifiers connected is connect with output end.
Here, radio circuit, transmitting path, receiving path, the signal amplification description such as branch and switch in electronic equipment
It can be found in the description of Fig. 2 to Figure 10, which is not described herein again.
In some embodiments, if the power of the signal of radio circuit transmission meets short condition, control and institute
The by-pass switch for stating amplifier connection is closed state, so that the amplifier is shorted.
In radio circuit, if the power of the signal of radio frequency path transmission meets short condition, according to amplification factor
Control the state of the corresponding by-pass switch of each amplifier in signal amplification branch.The short condition is that the multiple that needs amplify is small
In the amplification factor of signal amplification branch.The amplification factor of signal amplification branch is the amplification factor of included each amplifier
Product.
Method for amplifying signal provided by the embodiments of the present application, if transmitting signal, controls the transmitting path in radio circuit
Conducting；If receiving signal, the receiving path conducting in the radio circuit is controlled；Wherein, the transmitting path connects with described
It receives path sharing signal and amplifies branch, the signal amplification direction of the signal amplification branch is by being located at putting in the amplification branch
Big device determines；It so, it is possible multiplexed signals amplifier branch, so that the cost of electronic equipment is reduced, the space occupied reduces, and
The power for the signal that can be transmitted in amplifying circuit meets short condition, and controlling the by-pass switch connecting with the amplifier is to close
Conjunction state, so that the amplifier is shorted.
In the following, being illustratively described to electronic equipment provided by the embodiments of the present application.
The working method of TDD amplifier module is to be emitted or received signal according to the different time.In related skill
In art, the working method of TDD amplifier module is as shown in figure 12, when transceiver 23 needs to send data, switch 11 and switch
12 are all switched to K1 state, and signal passes through switch 11, the first amplifier 13, second level amplifier 14 and switch 12, finally by
Antenna 22 is launched.When transceiver 23 is in reception state, then switch 11 and switch 12 are all switched to K2 state, receive
Signal reaches receiving-transmitting device 23 by antenna 22, switch 12, low-noise amplifier 15 and switch 11.By-pass switch 16 and by-pass switch
17, the power issued as needed, controlled whether respectively using first order amplifier 13 or second level amplifier 14.Bypass is opened
18 are closed, is controlled whether according to the power for receiving signal using low-noise amplifier 15.
Figure 13 is the design scheme of the TDD amplifier module in the embodiment of the present application, is opened using first switch 21-1, second
The direction for closing reception and the transmitting of 21-2, third switch 21-3, the 4th switch 21-4 control signal, realizes the multiplexing of amplifier,
Amplifier 22 includes: first order amplifier 22-1 and second level amplifier 22-2.By-pass switch 23 includes the first by-pass switch 23-
The 1 and second by-pass switch 23-2；The power that first by-pass switch 23-1 is issued as needed, to control whether to put using the first order
Big device 22-1, the power that the second by-pass switch 23-2 is issued as needed, to control whether using second level amplifier 22-2.
The transmission process of the signal of TDD amplifier module in the embodiment of the present application, as shown in figure 14.
When transceiver 23 needs to send data, first switch 21-1, second switch 21-2, third switch 21-3, the 4th
Switch 21-4 is switched to K1 state, and signal successively passes through first switch 21-1, second switch 21-2, first order amplifier 22-
1, second level amplifier 22-2, third switch 21-3 and the 4th switch 21-4, launch finally by antenna 22.TDD amplification
Whether the size of device module output power as needed controls the first by-pass switch 23-1 or the second by-pass switch 23-2 by
First stage amplifier 22-1 or second level amplifier 22-2 is shorted.
The receive process of the signal of TDD amplifier module in the embodiment of the present application, as shown in figure 15.
When transceiver 23 is in reception state, first switch 21-1, second switch 21-2, third switch 21-3,
Four switch 21-4 are switched to K2 state, receive signal and receive from antenna 22 by the 4th switch 21-4 to second switch
21-2, by first order amplifier 22-1 and second level amplifier 22-2, then to arriving after third switch 21-3, first switch 21-1
Up to transceiver 23.TDD amplifier module controls the first by-pass switch 23-1 or second according to the size for the power for receiving signal
Whether by-pass switch 23-2 is shorted first order amplifier 22-1 or second level amplifier 22-2.
The embodiment of the present application can reach following technical effect: being multiplexed the mode of amplifier, save device totle drilling cost, reduce
The advantages that size of device, improvement reception gain.
The embodiment of the present application also provides a kind of signal amplifying apparatus, and each module included by the device can be put by signal
The processor of big device is realized；Certainly it can also be realized by specific logic circuit；In the process of implementation, processor can be with
For central processing unit (CPU), microprocessor (MPU), digital signal processor (DSP) or field programmable gate array (FPGA)
Deng.
As shown in figure 16, signal amplifying apparatus 160 includes:
First control module 1601, if controlling the transmitting path conducting in radio circuit for emitting signal；
Second control module 1602, if controlling the receiving path conducting in the radio circuit for receiving signal；
Wherein, the transmitting path and the receiving path share signal amplification branch, the letter of the signal amplification branch
Number amplification direction by be located at the signal amplification branch in amplifier determine.
In some embodiments, signal amplifying apparatus 160 further include: third control module, if being used for the radio frequency electrical
The power of the signal of road transmission meets short condition, and controlling the by-pass switch connecting with the amplifier is closed state, so that
The amplifier is shorted.
It should be understood that signal amplifying apparatus provided by the above embodiment signal amplify when, only with above-mentioned each program
The division progress of module can according to need for example, in practical application and distribute above-mentioned processing by different program moulds
Block is completed, i.e., the internal structure of device is divided into different program modules, to complete all or part of place described above
Reason.In addition, signal amplifying apparatus provided by the above embodiment and method for amplifying signal embodiment belong to same design, it is specific real
Existing process is detailed in embodiment of the method, and which is not described herein again.
In the exemplary embodiment, the embodiment of the present application also provides a kind of storage mediums, can deposit to be computer-readable
Storage media, the memory for example including storage computer program, above-mentioned computer program can be handled by processor, aforementioned to complete
Step described in method.Computer readable storage medium can be FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory,
The memories such as magnetic surface storage, CD or CD-ROM.
The embodiment of the present application also provides a kind of computer readable storage medium, is stored thereon with computer program, the calculating
Machine program realizes the step in the method for amplifying signal provided in above-described embodiment when being processed by the processor.
It need to be noted that: above computer media implements the description of item, be with above method description it is similar,
With the identical beneficial effect of same embodiment of the method, therefore do not repeat them here.For not disclosed in the application storage medium embodiment
Technical detail, those skilled in the art please refers to the description of the application embodiment of the method and understands, to save length, here
It repeats no more.
The method that above-mentioned the embodiment of the present application discloses can be applied in the processor, or real by the processor
It is existing.The processor may be a kind of IC chip, the processing capacity with signal.During realization, the above method
Each step can be completed by the instruction of the integrated logic circuit of the hardware in the processor or software form.Above-mentioned
The processor can be general processor, DSP or other programmable logic device, discrete gate or transistor logic device
Part, discrete hardware components etc..The processor may be implemented or execute disclosed each method, step in the embodiment of the present application
And logic diagram.General processor can be microprocessor or any conventional processor etc..In conjunction with the embodiment of the present application institute
The step of disclosed method, can be embodied directly in hardware decoding processor and execute completion, or with hard in decoding processor
Part and software module combination execute completion.Software module can be located in storage medium, which is located at memory, described
The step of processor reads the information in memory, completes preceding method in conjunction with its hardware.
It is appreciated that the memory (memory) of the embodiment of the present application can be volatile memory or non-volatile deposit
Reservoir may also comprise both volatile and non-volatile memories.Wherein, nonvolatile memory can be ROM, programmable
Read memory (PROM, Programmable Read-Only Memory), Erasable Programmable Read Only Memory EPROM (EPROM,
Erasable Programmable Read-Only Memory), electrically erasable programmable read-only memory (EEPROM,
Electrically Erasable Programmable Read-Only Memory), magnetic RAM (FRAM,
Ferromagnetic random access memory), flash memory (Flash Memory), magnetic surface storage, light
Disk or CD-ROM (CD-ROM, Compact Disc Read-Only Memory)；Magnetic surface storage can be disk and deposit
Reservoir or magnetic tape storage.Volatile memory can be random access memory (RAM, Random Access Memory),
It is used as External Cache.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random
Access memory (SRAM, Static Random Access Memory), synchronous static random access memory (SSRAM,
Synchronous Static Random Access Memory), dynamic random access memory (DRAM, Dynamic
Random Access Memory), Synchronous Dynamic Random Access Memory (SDRAM, Synchronous Dynamic Random
Access Memory), double data speed synchronous dynamic RAM (DDRSDRAM, Double Data Rate
Synchronous Dynamic Random Access Memory), enhanced Synchronous Dynamic Random Access Memory
(ESDRAM, Enhanced Synchronous Dynamic Random Access Memory), synchronized links dynamic random are deposited
Access to memory (SLDRAM, SyncLink Dynamic Random Access Memory), direct rambus arbitrary access are deposited
Reservoir (DRRAM, Direct Rambus Random Access Memory).The memory of the embodiment of the present application description is intended to wrap
Include but be not limited to the memory of these and any other suitable type.
It should be understood by those skilled in the art that, other of the method for amplifying signal of the embodiment of the present application constitute and make
With, be all for a person skilled in the art it is known, in order to reduce redundancy, the embodiment of the present application is not repeated them here.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example " " specific example "
Or the description of " some examples " etc. means particular features, structures, materials, or characteristics packet described in conjunction with this embodiment or example
In at least one embodiment or example contained in the application.In the present specification, schematic expression of the above terms are not necessarily
Refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any one
It can be combined in any suitable manner in a or multiple embodiment or examples.
While there has been shown and described that embodiments herein, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle and objective of the application, this
The range of application is by claim and its equivalent limits.
Claims (10)
1. a kind of electronic equipment, comprising:
Radio circuit, the radio circuit are arranged between antenna and transceiver, and the radio circuit includes:
Transmitting path, the transmitting path include signal amplification branch, and the signal amplification branch is for sending out the transceiver
Sending signal out is transmitted to the antenna after amplifying according to signal amplification direction；
Receiving path, the receiving path include the signal amplification branch, and the signal amplification branch is used for the antenna
Received reception signal is transmitted to the transceiver after amplifying according to signal amplification direction；
The signal amplifies branch；Wherein, the signal amplification direction of the signal amplification branch is by being located at signal amplification branch
Amplifier in road determines.
2. electronic equipment according to claim 1, comprising: the signal transmission side of the transmitting path and the receiving path
To difference.
3. electronic equipment according to claim 1, the radio circuit further include:
Multiple switch forms the transmitting path and the receiving path by the connection status of the multiple switch.
4. electronic equipment according to claim 3, the multiple switch includes: first switch, second switch, third switch
With the 4th switch；The first switch and the second switch are located at the input terminal of the amplifier, the third switch and institute
State the output end that the 4th switch is located at the amplifier；
Pass through the connection shape between the determination first switch, the second switch, third switch and the 4th switch
State forms the transmitting path and the receiving path.
5. electronic equipment according to claim 3,
If the signal amplification direction of the signal transmission direction of the radio circuit and signal amplification branch is identical, described the
One switch, the second switch, the signal amplification branch, third switch and the 4th switch are sequentially connected；
If the signal amplification direction of the signal transmission direction of the radio circuit and signal amplification branch is different, described the
Four switches, the second switch, the signal amplification branch, third switch and the first switch are sequentially connected.
6. electronic equipment according to claim 5,
First contact of the first switch is connect with the transceiver, and the second contact of the first switch is opened with described second
The the second contact connection closed, the third contact of the first switch is connect with the third contact that the third switchs；
First contact of the second switch is connect with the first end of signal amplification branch, the third touching of the second switch
Point is connect with the third contact of the 4th switch；
The second end of the signal amplification branch is connect with the first contact that the third switchs；
Second contact of the third switch is connect with the second contact of the 4th switch；
First contact of the 4th switch is connect with the antenna.
7. electronic equipment according to claim 6,
If the signal amplification direction of the signal transmission direction of the radio circuit and signal amplification branch is identical, described the
The first contact and the second contact respectively switched in one switch, the second switch, the third switch and the 4th switch connects
It connects；Or,.
If the signal amplification direction of the signal transmission direction of the radio circuit and signal amplification branch is different, described the
The first contact and third contact respectively switched in one switch, the second switch, the third switch and the 4th switch connects
It connects.
8. electronic equipment according to claim 1, further includes:
By-pass switch is connect with the input terminal of the amplifier and output end, for making the amplifier quilt in closed state
It is shorted.
9. a kind of method for amplifying signal, which comprises
If emitting signal, the transmitting path conducting in radio circuit is controlled；
If receiving signal, the receiving path conducting in the radio circuit is controlled；
Wherein, the transmitting path and the receiving path share signal amplification branch, and the signal of the signal amplification branch is put
General orientation is determined by the amplifier being located in signal amplification branch.
10. according to the method described in claim 9, the method also includes:
If the power of the signal of the radio circuit transmission meets short condition, controls the bypass connecting with the amplifier and open
Closing is closed state, so that the amplifier is shorted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910704768.XA CN110492901B (en) | 2019-07-31 | 2019-07-31 | Electronic equipment and signal amplification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910704768.XA CN110492901B (en) | 2019-07-31 | 2019-07-31 | Electronic equipment and signal amplification method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110492901A true CN110492901A (en) | 2019-11-22 |
| CN110492901B CN110492901B (en) | 2021-07-16 |
Family
ID=68549059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910704768.XA Active CN110492901B (en) | 2019-07-31 | 2019-07-31 | Electronic equipment and signal amplification method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110492901B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113315477A (en) * | 2021-05-13 | 2021-08-27 | 深圳市时代速信科技有限公司 | Radio frequency amplifier and control method thereof |
| CN114759946A (en) * | 2022-06-14 | 2022-07-15 | 荣耀终端有限公司 | Radio frequency front end module and method for controlling radio frequency front end module |
| WO2023020134A1 (en) * | 2021-08-17 | 2023-02-23 | 中兴通讯股份有限公司 | Time division duplex system, chip, and signal amplifier |
| WO2023160431A1 (en) * | 2022-02-22 | 2023-08-31 | 锐石创芯(深圳)科技股份有限公司 | Low-noise amplification circuit and radio-frequency front-end module |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101156316A (en) * | 2005-04-08 | 2008-04-02 | 松下电器产业株式会社 | High frequency amplifier and transmitting/receiving system |
| CN101394636A (en) * | 2008-10-22 | 2009-03-25 | 中兴通讯股份有限公司 | GSM/CDMA dual-mode mobile phone and method for inhibiting GC interference |
| CN101841345A (en) * | 2010-04-15 | 2010-09-22 | 新邮通信设备有限公司 | Time division duplex-remote radio unit |
| CN103973356A (en) * | 2014-04-09 | 2014-08-06 | 三维通信股份有限公司 | Receiving and transmitting multiplex circuit for TDD system wireless Pico repeater |
-
2019
- 2019-07-31 CN CN201910704768.XA patent/CN110492901B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101156316A (en) * | 2005-04-08 | 2008-04-02 | 松下电器产业株式会社 | High frequency amplifier and transmitting/receiving system |
| CN101394636A (en) * | 2008-10-22 | 2009-03-25 | 中兴通讯股份有限公司 | GSM/CDMA dual-mode mobile phone and method for inhibiting GC interference |
| CN101841345A (en) * | 2010-04-15 | 2010-09-22 | 新邮通信设备有限公司 | Time division duplex-remote radio unit |
| CN103973356A (en) * | 2014-04-09 | 2014-08-06 | 三维通信股份有限公司 | Receiving and transmitting multiplex circuit for TDD system wireless Pico repeater |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113315477A (en) * | 2021-05-13 | 2021-08-27 | 深圳市时代速信科技有限公司 | Radio frequency amplifier and control method thereof |
| WO2023020134A1 (en) * | 2021-08-17 | 2023-02-23 | 中兴通讯股份有限公司 | Time division duplex system, chip, and signal amplifier |
| WO2023160431A1 (en) * | 2022-02-22 | 2023-08-31 | 锐石创芯(深圳)科技股份有限公司 | Low-noise amplification circuit and radio-frequency front-end module |
| CN114759946A (en) * | 2022-06-14 | 2022-07-15 | 荣耀终端有限公司 | Radio frequency front end module and method for controlling radio frequency front end module |
| CN114759946B (en) * | 2022-06-14 | 2022-11-11 | 荣耀终端有限公司 | Radio frequency front end module and method for controlling radio frequency front end module |
| CN115694544A (en) * | 2022-06-14 | 2023-02-03 | 荣耀终端有限公司 | Radio frequency front end module and method for controlling radio frequency front end module |
| CN115694544B (en) * | 2022-06-14 | 2023-11-14 | 荣耀终端有限公司 | Radio frequency front end module and method for controlling radio frequency front end module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110492901B (en) | 2021-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110492901A (en) | A kind of electronic equipment and method for amplifying signal | |
| KR102519079B1 (en) | Electronic device including a plurality of switches selectively connecting antenna having a plurality of feeding terminal with communication circuit, and its driving method | |
| US10924151B2 (en) | Transmitter device and transceiver device for transmitting different wireless standard signal | |
| US7650470B2 (en) | Method and devices for data transfer | |
| KR20200043735A (en) | An apparatus and method for transmitting uplink reference signal | |
| KR102342852B1 (en) | Wireless communication module and portable terminal including the same | |
| US8917110B2 (en) | Semiconductor package including multiple chips and memory system having the same | |
| US20230127970A1 (en) | Memory module multiple port buffer techniques | |
| US20200286571A1 (en) | Multi-chip programming for phased array | |
| WO2013091489A1 (en) | Secure digital card capable of transmitting data through wireless networks | |
| US8738083B2 (en) | Operating method, apparatus, and memory module integrated with wireless communication component | |
| KR102545955B1 (en) | Antenna for supporting multiband, and of electronic device comprising the same | |
| US11817891B2 (en) | Electronic device for performing carrier aggregation using plurality of carrier frequencies via switch and operating method thereof | |
| CN203084761U (en) | Micro memory card with antenna | |
| CN102098800A (en) | Processing device and processing system for mobile gateway, and method for processing data | |
| US9275984B2 (en) | Multi-chip package system | |
| DE60230241D1 (en) | INTERRUPTED ACCELERATOR FOR A DIGITAL SIGNAL PROCESSOR | |
| KR20210118615A (en) | An electronic device with a plurality of antenna moudulea and a method for controlling the same | |
| US11962341B2 (en) | Electronic device and method for wireless communication | |
| US20230126162A1 (en) | Multiplexer and electronic device containing multiplexer | |
| US20230126353A1 (en) | Communication circuitry including amplifying module and an electronic device including the communication circuitry | |
| US20240056146A1 (en) | Electronic device for transmitting srs and an operation method thereof | |
| US11316543B2 (en) | Portable communication device supporting multiple wireless communication protocols | |
| US20240235586A9 (en) | Electronic device including coupler | |
| KR20230040811A (en) | Electronic device and method for contolling power supplied to transmit signal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |