WO2018153159A1 - 一种天线结构、移动终端及天线控制方法 - Google Patents

一种天线结构、移动终端及天线控制方法 Download PDF

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Publication number
WO2018153159A1
WO2018153159A1 PCT/CN2017/119007 CN2017119007W WO2018153159A1 WO 2018153159 A1 WO2018153159 A1 WO 2018153159A1 CN 2017119007 W CN2017119007 W CN 2017119007W WO 2018153159 A1 WO2018153159 A1 WO 2018153159A1
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WIPO (PCT)
Prior art keywords
antenna
bypass switch
switch
mobile terminal
signal output
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PCT/CN2017/119007
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English (en)
French (fr)
Inventor
陈玉稳
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Application filed by Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Publication of WO2018153159A1 publication Critical patent/WO2018153159A1/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system

Definitions

  • the present disclosure relates to the field of electronic technologies, and in particular, to an antenna structure, a mobile terminal, and an antenna control method.
  • the antenna environment becomes worse and worse, and the challenges faced by the antennas increase.
  • One of the problems is that the antenna space is insufficient, and the number of antennas is increased.
  • 5G communication technology requires more than four main antennas, and there is a problem of isolation between the antenna and the antenna.
  • the related art usually combines antennas of multiple frequency bands in one common antenna, such as GPS, WIFI and main antenna, and is realized by a multiplexer.
  • the frequency close to the external signal received by the shared antenna will cause a large insertion loss to the multiplexer, such as a GPS damper insertion loss of about 2 dB, and a WIFI decimator insertion loss of about 2.3 dB. This leads to a drop in antenna performance.
  • An object of the present disclosure is to provide an antenna structure, a mobile terminal, and an antenna control method, which are used to solve the problem that a signal having a similar frequency in an external signal received by a mobile terminal in the related art causes a large insertion loss to a multiplexer.
  • an antenna structure including:
  • a multiplexer having a signal input end and a plurality of signal output ends, wherein the plurality of signal output ends respectively correspond to a radio frequency module connected to a preset frequency band;
  • a bypass switch connected between the signal input terminal and each of the signal output terminals
  • one end of the bypass switch is connected to the signal input end, and the other end is connected between the corresponding signal output end and the radio frequency module.
  • an embodiment of the present disclosure further provides a mobile terminal, including the antenna structure as described in the foregoing embodiments.
  • the embodiment of the present disclosure further provides an antenna control method, which is applied to the mobile terminal as described above, and includes:
  • the bypass switch corresponding to the antenna in the working state is controlled to be closed.
  • bypass switch between the signal input end of the multiplexer and each of the signal output ends, when the mobile terminal is in an active state, only one antenna is associated with the antenna.
  • the bypass switch is closed, which can reduce the insertion loss of the signal with similar frequency in the external signal to the multiplexer, improve the performance of the antenna, and improve the user experience.
  • FIG. 1 is a schematic diagram of a circuit configuration of an antenna structure according to a first embodiment of the present disclosure
  • FIG. 2 is a second schematic diagram of a circuit configuration of an antenna structure according to a first embodiment of the present disclosure
  • FIG. 3 is a flowchart of an antenna control method according to a second embodiment of the present disclosure.
  • FIG. 4 is a flowchart of an antenna control method according to a third embodiment of the present disclosure.
  • FIG. 5 is a structural block diagram of a mobile terminal according to a fourth embodiment of the present disclosure.
  • FIG. 6 is a structural block diagram of a mobile terminal in a fifth embodiment of the present disclosure.
  • FIGS. 1 and 2 are schematic diagrams showing the circuit configuration of an antenna structure according to a first embodiment of the present disclosure.
  • the hardware architecture of the antenna structure will be specifically described below.
  • the embodiment provides an antenna structure, including: a multiplexer having a signal input end and a plurality of signal output ends, wherein the plurality of signal output ends respectively correspond to a radio frequency module connected to a preset frequency band; and are connected to the signal input end and each A bypass switch between the signal outputs.
  • one end of the bypass switch is connected to the signal input end, and the other end is connected between the corresponding signal output end and the radio frequency module.
  • the preset frequency band refers to the working frequency band of the mobile terminal antenna, that is, different RF modules have different working frequency bands.
  • FIG. 1 an alternative embodiment of the antenna structure of the present disclosure.
  • the multiplexer includes: a signal input end, a first signal output end, a second signal output end, and a third signal output end.
  • the first signal output end is electrically connected to the radio frequency module of the first preset frequency band.
  • the radio frequency module of the first preset frequency band may be a communication radio frequency module, which can be understood as a communication antenna, as shown in FIG. 1 .
  • the communication antennas on the mobile terminal are generally four, and one of the communication antennas is connected to the signal output end of the multiplexer.
  • the working frequency band of the communication radio frequency module may be multiple frequency bands.
  • the GSM communication system usually uses the frequency band, GSM850 (global mobile communication system), its working frequency band is 824MHz ⁇ 894MHz, GSM900 (global mobile communication system) its working frequency band is 890MHz ⁇ 960MHz, DCS1800 (digital communication system), its working frequency band For: 1710MHz ⁇ 1880MHz, PCS1900 (personal communication service system), its working frequency range is: 1880MHz ⁇ 1990MHz.
  • the second signal output end is electrically connected to the radio frequency module of the second preset frequency band.
  • the radio frequency module of the second preset frequency band may be a WIFI radio frequency module, which can be understood as a WIFI antenna, as shown in FIG. 1 .
  • the working frequency bands of the WIFI radio frequency module are: 2.4 GHz and 5 GHz.
  • WIFI antennas there are generally two WIFI antennas on the mobile terminal, and the working frequency bands are 2.4 GHz and 5 GHz, respectively.
  • One of the WIFI antennas is connected to the signal output of the multiplexer.
  • the third signal output end is electrically connected to the radio frequency module of the third preset frequency band.
  • the radio frequency module of the third preset frequency band may be a GPS radio frequency module, which can be understood as a GPS antenna, as shown in FIG. 1 .
  • the working frequency band of the GPS radio frequency module is: 1575.42 ⁇ 1.023MHz.
  • the bypass switch includes: a first bypass switch 2, one end of the first bypass switch 2 is directly connected to the signal input end, and the other end is connected to the first signal output end and the first preset frequency band.
  • RF modules communication RF modules
  • a second bypass switch 3 one end of the second bypass switch 3 is directly connected to the signal input end, and the other end is connected between the second signal output end and the radio frequency module (WIFI radio frequency module) of the second preset frequency band;
  • WIFI radio frequency module radio frequency module
  • the third bypass switch 4 has one end directly connected to the signal input end and the other end connected between the third signal output end and the radio frequency module (GPS radio frequency module) of the third preset frequency band.
  • the antenna structure of this embodiment further includes: a shared antenna 1 connected to the signal input end.
  • the signal input end of the multiplexer can be connected to the shared antenna 1 in two ways.
  • the signal input terminal is directly connected to the shared antenna 1, as shown in FIG.
  • the signal input end can also be connected with the shared antenna 1 with a switch 5, one end of the switch 5 connected to the shared antenna 1, and the first bypass switch 2, the second bypass switch 3 and the third bypass switch 4. One end of any one of the bypass switches is connected.
  • the signal input end of the multiplexer is directly connected to the shared antenna 1, based on the hardware configuration and connection relationship of the antenna structure, when the GPS antenna (GPS radio frequency module), the WIFI antenna (WIFI radio frequency module), and the communication antenna
  • the mobile terminal can control the bypass switch corresponding to the antenna in the working state to be closed, and the other bypass switches are disconnected.
  • the third bypass switch 4 is closed, and the remaining bypass switches are turned off, and the external receiving signal received by the shared antenna 1 is turned on to the GPS path through the third bypass switch 4.
  • the external receiving signal is prevented from flowing into the WIFI antenna or the communication antenna, and the external receiving signal basically passes only through the third bypass switch 4, which is less than the loss through the multiplexer, and the performance of the antenna is improved.
  • the radio frequency module on other mobile terminals also has a filtering processing function, which will not be described here.
  • the mobile terminal can control the bypass switch corresponding to the antenna in the working state to be off.
  • the bypass switch corresponding to the antenna that is on and not in operation is also disconnected.
  • the mobile terminal is provided with a plurality of communication antennas (generally four) and a plurality of WIFI antennas (generally two). Wherein one of the plurality of communication antennas is connected to a signal output end of the multiplexer and one of the plurality of WIFI antennas is connected to a signal input end of the multiplexer.
  • the mobile terminal may choose to temporarily turn off the communication antenna (the communication antenna is a shared communication antenna), and control the third bypass switch 4 or the The two bypass switches 3 are closed.
  • the shared antenna 1 works only for the GPS antenna or the WIFI antenna, so that the performance of the GPS antenna or the WIFI antenna is improved, and user satisfaction is improved.
  • the mobile terminal can choose to temporarily turn off the WIFI antenna (the WIFI antenna is a shared WIFI antenna) and the communication antenna (The communication antenna is a shared communication antenna), and the third bypass switch 4 is controlled to be closed.
  • the shared antenna 1 is only operated by the GPS antenna, so that the performance of the GPS antenna is improved and the user satisfaction is improved.
  • the mobile terminal may select to temporarily turn off the GPS and WIFI functions of the shared antenna 1. , the first bypass switch 2 is controlled to be closed. In this way, the shared antenna works only for the communication antenna, which improves the performance of the communication antenna and ultimately improves user satisfaction.
  • a signal switch can be connected to the shared antenna 1 with a switch 5, an end of the switch 5 connected to the shared antenna 1, and a first bypass switch 2, a second bypass switch 3, and a third One end of any one of the bypass switches 4 is connected.
  • the mobile terminal can be controlled to work.
  • the bypass switch corresponding to the state antenna is closed and the switch 5 is open, and the other bypass switches are open.
  • the mobile terminal can control the bypass switch corresponding to the antenna in the working state to be off.
  • the bypass switch corresponding to the antenna that is on and not in operation is also turned off, while the control switch 5 is closed.
  • Embodiments of the present disclosure also provide a medium mobile terminal including the antenna structure as described above.
  • the antenna structure provided by the embodiment of the present disclosure, by connecting a bypass switch between the signal input end of the multiplexer and each signal output end, based on the antenna structure, when there is only one antenna in the working state of the mobile terminal, The bypass switch corresponding to the antenna is closed, which can reduce the insertion loss of the signal with similar frequency in the external signal to the multiplexer, improve the performance of the antenna, and improve the user experience.
  • FIG. 3 a flowchart of an antenna control method according to a second embodiment of the present disclosure is applied to a mobile terminal including the antenna structure as described in the first embodiment.
  • the implementation process of the method will be specifically described below with reference to the flowchart.
  • Step 101 Obtain the number of antennas that the mobile terminal is currently in working state.
  • step 102 when the number of antennas in the working state is one, step 102 is performed; when the number of antennas in the working state is greater than one, step 104 is performed.
  • antennas disposed on the mobile terminal Generally include: GPS antenna, WIFI antenna and communication antenna. Of course, with the development of communication technology, more antennas with other functions can be set.
  • Step 102 When the number of the antennas in the working state is one, generating a first control instruction for controlling the bypass switch closure of the corresponding antenna.
  • a first control command for controlling the closing of the GPS antenna corresponding bypass switch is generated.
  • bypass switches that do not receive the first control command may be disconnected, or the mobile terminal may also generate control for controlling the bypass switch disconnection except the GPS antenna corresponding bypass switch.
  • the switch is turned off, so that the bypass switches corresponding to the other antennas are disconnected except for the bypass switch corresponding to the antenna in the working state.
  • Step 103 Control, according to the first control instruction, that the bypass switch corresponding to the antenna in the working state is closed.
  • Step 104 When the number of antennas in the working state is greater than one, generate a second control command for controlling the bypass switch of the antenna to be turned off.
  • Step 105 According to the second control instruction, the bypass switch corresponding to the antenna that controls the working state and the bypass switch corresponding to the antenna that is not in the working state are all turned off.
  • steps 101 to 105 of the above method can be applied to the antenna structure of the mobile terminal as shown in FIG. 1.
  • the antenna control method provided by the embodiment of the present disclosure is based on an antenna structure connecting a bypass switch between a signal input end of the multiplexer and each signal output end, and the antenna can be used when there is only one antenna in the working state of the mobile terminal.
  • the corresponding bypass switch is closed, which can reduce the insertion loss of the signal with similar frequency in the external signal to the multiplexer, improve the performance of the antenna, and improve the user experience.
  • FIG. 4 a flowchart of an antenna control method according to a third embodiment of the present disclosure is applied to a mobile terminal including the antenna structure as described in the first embodiment.
  • the implementation process of the method will be specifically described below with reference to the flowchart.
  • a switch 5 is connected between the signal input end of the multiplexer of the mobile terminal and the shared antenna 1, and one end of the switch 5 connected to the shared antenna 1 and the first bypass switch 2, the second bypass switch 3, and the Any one of the three bypass switches 4 is connected.
  • Step 201 Obtain the number of antennas that the mobile terminal is currently in working state.
  • step 202 and step 204 are respectively performed. That is, step 202 is performed in parallel with step 204; when the number of antennas in the active state is greater than one, step 206 and step 208 are respectively performed, wherein step 206 and step 208 are performed in parallel.
  • antennas disposed on the mobile terminal Generally include: GPS antenna, WIFI antenna and communication antenna. Of course, with the development of communication technology, more antennas with other functions can be set.
  • Step 202 When the number of the antennas in the working state is one, generate a first control instruction for controlling the bypass switch closure of the corresponding antenna.
  • a first control command for controlling the closing of the GPS antenna corresponding bypass switch is generated.
  • bypass switches that do not receive the first control command may be disconnected, or the mobile terminal may also generate control for controlling the bypass switch disconnection except the GPS antenna corresponding bypass switch.
  • the switch is turned off, so that the bypass switches corresponding to the other antennas are disconnected except for the bypass switch corresponding to the antenna in the working state.
  • Step 203 Control, according to the first control instruction, that the bypass switch corresponding to the antenna in the working state is closed;
  • Step 204 When the number of antennas in the working state is one, generating a third control instruction for controlling the disconnection of the switch.
  • Step 205 controlling the switch to be turned off according to the third control instruction.
  • the mobile terminal closes the bypass switch corresponding to the antenna in the working state, and also disconnects the switch 5, so that the external antenna 1 is received.
  • the receiving signal is turned on to the antenna path in the working state through the bypass switch, and the external receiving signal only passes through the working path, so that the multiplexer can be further reduced while preventing the external receiving signal from flowing into other antennas.
  • the effect on the switching path further improves the antenna performance.
  • Step 206 When the number of antennas in the working state is greater than one, generate a second control instruction for controlling the bypass switch of the antenna to be turned off.
  • Step 207 Control, according to the second control instruction, that the bypass switch corresponding to the antenna in the working state and the bypass switch corresponding to the antenna not in the working state are all disconnected.
  • Step 208 when the number of antennas in the working state is greater than one, generating a fourth control instruction for controlling the closing of the switch.
  • Step 209 controlling the switch to be closed according to the fourth control instruction.
  • the mobile terminal can control the antenna corresponding to the working state.
  • the bypass switches are all open, and the bypass switch corresponding to the antenna that is not in operation is also turned off, while the control switch 5 is closed.
  • the antenna control method provided by the embodiment of the present disclosure is based on connecting a bypass switch between a signal input end of the multiplexer and each signal output end, and connecting a switch antenna between the signal input end of the multiplexer and the shared antenna.
  • the structure when there is only one antenna in the working state of the mobile terminal, the bypass switch corresponding to the antenna can be closed, and the switch between the connection signal input end and the shared antenna can be disconnected, thereby reducing the frequency of the external signal.
  • the insertion loss caused by the signal to the multiplexer can further reduce the influence of the multiplexer on the switching path, thereby further improving the antenna performance and improving the user experience.
  • FIG. 5 is a structural block diagram of a mobile terminal in a fourth embodiment of the present disclosure.
  • the mobile terminal 300 shown in FIG. 5 includes:
  • bus system 305 includes a power bus, a control bus, and a status signal bus in addition to the data bus.
  • various buses are labeled as bus system 305 in FIG.
  • the user interface 303 may include a display, a keyboard, or a pointing device (eg, a mouse, a trackball, a touchpad, or a touch screen, etc.).
  • a pointing device eg, a mouse, a trackball, a touchpad, or a touch screen, etc.
  • the memory 302 in an embodiment of the present disclosure may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory.
  • the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
  • RAM Random Access Memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
  • the memory 302 of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
  • memory 302 stores elements, executable modules or data structures, or a subset thereof, or their extended set: operating system 3021 and application 3022.
  • the operating system 3021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, for implementing various basic services and processing hardware-based tasks.
  • the application 3022 includes various applications, such as a media player (Media Player), a browser, and the like, for implementing various application services.
  • a program implementing the method of the embodiments of the present disclosure may be included in the application 3022.
  • the processor 301 by calling a program or an instruction stored in the memory 302, specifically, the program or instruction stored in the application 3022, the processor 301 is configured to acquire an antenna of the mobile terminal that is currently in a working state. a first control command for controlling the bypass switch closure of the corresponding antenna when the number of antennas in the working state is one; and controlling the bypass corresponding to the antenna in the working state according to the first control instruction The switch is closed.
  • the first control instruction may be stored in the memory 302, and the processor 301 may call the first control instruction in the memory 302.
  • the processor 301 is further configured to: when the number of the antennas in the working state is greater than one, generate a second control instruction for controlling the bypass switch of the corresponding antenna to be disconnected; according to the second control instruction, The bypass switch corresponding to the antenna that controls the working state and the bypass switch corresponding to the antenna that is not in the working state are all disconnected.
  • the second control instruction may be stored in the memory 302, and the processor 301 may call the second control instruction in the memory 302.
  • a switch is connected between the signal input end of the multiplexer of the mobile terminal and the shared antenna, and one end of the switch connected to the shared antenna is connected to the first bypass switch and the second bypass
  • the processor 301 is further configured to: when the number of the antennas in the working state is one, generate a third control for controlling the disconnection of the switch An instruction to control the switch to be turned off according to the third control command.
  • the third control instruction may be stored in the memory 302, and the processor 301 may call the third control instruction in the memory 302.
  • the processor 301 is further configured to: when the number of the antennas in the working state is greater than one, generate a fourth control instruction for controlling the closing of the switch; and control the according to the fourth control instruction.
  • the switch is closed.
  • the fourth control instruction may be stored in the memory 302, and the processor 301 may call the fourth control instruction in the memory 302.
  • the mobile terminal of the present disclosure may be a mobile terminal such as a mobile phone, a tablet computer, a personal digital assistant (PDA), or a car computer.
  • a mobile terminal such as a mobile phone, a tablet computer, a personal digital assistant (PDA), or a car computer.
  • PDA personal digital assistant
  • the mobile terminal 300 can implement various processes implemented by the mobile terminal in the foregoing embodiment. To avoid repetition, details are not described herein again.
  • the mobile terminal 300 of the embodiment of the present disclosure is configured to acquire, by the processor 301, the number of antennas in which the mobile terminal is currently in a working state; when the number of antennas in the working state is one, generate a bypass for controlling the corresponding antenna. a first control command for closing the switch; according to the first control command, controlling a bypass switch corresponding to the antenna in the working state to be closed, so that the bypass connection between the signal input end of the multiplexer and each signal output end
  • the antenna structure of the switch can close the corresponding bypass switch of the antenna when the mobile terminal is in the working state, so that the insertion loss caused by the frequency close signal of the external signal to the multiplexer can be reduced, and the antenna performance is improved. Improve the user experience.
  • Processor 301 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method may be completed by an integrated logic circuit of hardware in the processor 301 or an instruction in the form of software.
  • the processor 301 may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or the like. Programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present disclosure may be implemented or carried out.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in connection with the embodiments of the present disclosure may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 302, and the processor 301 reads the information in the memory 302 and completes the steps of the above method in combination with its hardware.
  • the embodiments described herein can be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof.
  • the processing unit can be implemented in one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processing (DSP), Digital Signal Processing Equipment (DSP Device, DSPD), programmable Programmable Logic Device (PLD), Field-Programmable Gate Array (FPGA), general purpose processor, controller, microcontroller, microprocessor, other for performing the functions described herein In an electronic unit or a combination thereof.
  • ASICs Application Specific Integrated Circuits
  • DSP Digital Signal Processing
  • DSP Device Digital Signal Processing Equipment
  • PLD programmable Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • the techniques described herein can be implemented by modules (eg, procedures, functions, and so on) that perform the functions described herein.
  • the software code can be stored in memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.
  • FIG. 6 is a structural block diagram of a mobile terminal in a fifth embodiment of the present disclosure.
  • the mobile terminal 400 shown in FIG. 6 includes:
  • a radio frequency (RF) circuit 410 a radio frequency (RF) circuit 410, a memory 420, an input unit 430, a display unit 440, a processor 460, an audio circuit 470, a WiFi (Wireless Fidelity) module 480, and a power supply 490.
  • RF radio frequency
  • the input unit 430 can be used to receive digital or character information input by the user, and generate signal input related to user setting and function control of the mobile terminal 400.
  • the input unit 430 may include a touch panel 431.
  • the touch panel 431 also referred to as a touch screen, can collect touch operations on or near the user (such as the operation of the user using any suitable object or accessory such as a finger or a stylus on the touch panel 431), and according to the preset The programmed program drives the corresponding connection device.
  • the touch panel 431 may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information.
  • the processor 460 is provided and can receive commands from the processor 460 and execute them.
  • the touch panel 431 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the input unit 430 may further include other input devices 432, which may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, and the like. One or more of them.
  • the display unit 440 can be used to display information input by the user or information provided to the user and various menu interfaces of the mobile terminal 400.
  • the display unit 440 can include a display panel 441.
  • the display panel 441 can be configured in the form of an LCD or an Organic Light-Emitting Diode (OLED).
  • the touch panel 431 can cover the display panel 441 to form a touch display screen, and when the touch display screen detects a touch operation on or near it, it is transmitted to the processor 460 to determine the type of the touch event, and then the processor The 460 provides a corresponding visual output on the touch display depending on the type of touch event.
  • the touch display includes an application interface display area and a common control display area.
  • the arrangement manner of the application interface display area and the display area of the common control is not limited, and the arrangement manner of the two display areas can be distinguished by up-and-down arrangement, left-right arrangement, and the like.
  • the application interface display area can be used to display the interface of the application. Each interface can contain interface elements such as at least one application's icon and/or widget desktop control.
  • the application interface display area can also be an empty interface that does not contain any content.
  • the common control display area is used to display controls with high usage, such as setting buttons, interface numbers, scroll bars, phone book icons, and the like.
  • the processor 460 is a control center of the mobile terminal 400, and connects various parts of the entire mobile phone by using various interfaces and lines, by running or executing software programs and/or modules stored in the first memory 421, and calling the second storage.
  • the data in the memory 422 performs various functions and processing data of the mobile terminal 400, thereby performing overall monitoring of the mobile terminal 400.
  • processor 460 can include one or more processing units.
  • the processor 460 is configured to acquire the current working state of the mobile terminal by calling a software program and/or a module stored in the first memory 421 and/or data in the second memory 422.
  • the number of antennas when the number of antennas in the working state is one, generating a first control instruction for controlling the bypass switch closure of the corresponding antenna; and controlling the antenna corresponding to the working state according to the first control instruction
  • the bypass switch is closed.
  • the first control instruction may be stored in the first memory 421, and the processor 460 may call the first control instruction in the first memory 421.
  • the processor 460 is further configured to: when the number of the antennas in the working state is greater than one, generate a second control instruction for controlling the bypass switch of the corresponding antenna to be disconnected; according to the second control The command, the bypass switch corresponding to the antenna that controls the working state, and the bypass switch corresponding to the antenna that is not in the working state are all disconnected.
  • the second control instruction may be stored in the first memory 421, and the processor 460 may invoke the second control instruction in the first memory 421.
  • a switch is connected between the signal input end of the multiplexer of the mobile terminal and the shared antenna, and one end of the switch connected to the shared antenna is connected to the first bypass switch and the second bypass
  • the processor 460 is further configured to: when the number of the antennas in the working state is one, generate a third control for controlling the disconnection of the switch An instruction to control the switch to be turned off according to the third control command.
  • the third control instruction may be stored in the first memory 421, and the processor 460 may invoke the third control instruction in the first memory 421.
  • the processor 460 is further configured to: when the number of the antennas in the working state is greater than one, generate a fourth control instruction for controlling the closing of the switch; and control the according to the fourth control instruction.
  • the switch is closed.
  • the fourth control instruction may be stored in the first memory 421, and the processor 460 may call the fourth control instruction in the first memory 421.
  • the mobile terminal 400 is provided by the embodiment of the present disclosure.
  • the processor 460 is configured to acquire the number of antennas in which the mobile terminal is currently in a working state. When the number of antennas in the working state is one, generate a bypass for controlling the corresponding antenna. a first control command for closing the switch; according to the first control command, controlling a bypass switch corresponding to the antenna in the working state to be closed, so that the bypass connection between the signal input end of the multiplexer and each signal output end
  • the antenna structure of the switch can close the corresponding bypass switch of the antenna when the mobile terminal is in the working state, so that the insertion loss caused by the frequency close signal of the external signal to the multiplexer can be reduced, and the antenna performance is improved. Improve the user experience.
  • the mobile terminal of the present disclosure may be a mobile terminal such as a mobile phone, a tablet computer, a personal digital assistant (PDA), or a car computer.
  • a mobile terminal such as a mobile phone, a tablet computer, a personal digital assistant (PDA), or a car computer.
  • PDA personal digital assistant
  • the mobile terminal 400 can implement various processes implemented by the mobile terminal in the foregoing embodiment. To avoid repetition, details are not described herein again.
  • the disclosed apparatus and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, the portion of the technical solution of the present disclosure that contributes in essence or to the prior art or the portion of the technical solution may be embodied in the form of a software product stored in a storage medium, including The instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present disclosure.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

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Abstract

本公开提供一种天线结构、移动终端及天线控制方法，该天线结构包括：具有一个信号输入端和多个信号输出端的多工器，所述多个信号输出端分别对应连接一预设频段的射频模块；连接于所述信号输入端与每一个所述信号输出端之间的旁路开关；其中，所述旁路开关的一端与所述信号输入端连接，另一端连接在与对应的所述信号输出端和所述射频模块之间。

Description

一种天线结构、移动终端及天线控制方法
相关申请的交叉引用
本申请主张在2017年2月27日在中国提交的中国专利申请号No.201710107753.6的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及电子技术领域，特别是涉及一种天线结构、移动终端及天线控制方法。
背景技术
目前，随着移动终端的工作频带越来越多，天线环境越来越差，天线面临的挑战随之增大。其中一个困扰则是天线空间不足，而天线的个数变多，比如5G通信技术要求四个以上的主天线，而天线与天线之间存在着隔离度的问题。相关技术通常是将多个频带的天线合在一个共用天线里，比如GPS、WIFI与主天线合在一起，通过多工器实现。
但是，共用天线接收到的外界信号中频率相近信号会对多工器造成比较大的插损，如GPS抽取器插损约2dB，WIFI抽取器插损约2.3dB。这导致天线性能的下降。
发明内容
本公开的目的在于提供一种天线结构、移动终端及天线控制方法，用以解决相关技术中移动终端接收到的外界信号中频率相近的信号对多工器造成较大插损的问题。
一方面，本公开实施例提供一种天线结构，包括：
具有一个信号输入端和多个信号输出端的多工器，所述多个信号输出端分别对应连接一预设频段的射频模块；
连接于所述信号输入端与每一个所述信号输出端之间的旁路开关；
其中，所述旁路开关的一端与所述信号输入端连接，另一端连接在与对 应的所述信号输出端和所述射频模块之间。
另一方面，本公开实施例还提供一种移动终端，包括如上述实施例所述的天线结构。
再一方面，本公开实施例还提供一种天线控制方法，应用于如上述所述的移动终端，包括：
获取移动终端当前处于工作状态的天线的个数；
当处于工作状态的天线的个数为一个时，生成用于控制对应天线的旁路开关闭合的第一控制指令；
根据所述第一控制指令，控制处于工作状态的天线对应的旁路开关闭合。
这样，本公开实施例的上述方案中，通过在多工器的信号输入端与每一个信号输出端之间连接旁路开关，在移动终端处于工作状态的天线只有一个时，将该天线对应的旁路开关闭合，这样可减低外界信号中频率相近的信号对多工器造成的插损，提高天线性能，提升用户体验。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对本公开实施例的描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本公开第一实施例的天线结构的电路构成示意图之一；
图2为本公开第一实施例的天线结构的电路构成示意图之二；
图3为本公开第二实施例的天线控制方法的流程图；
图4为本公开第三实施例的天线控制方法的流程图；
图5为本公开第四实施例中移动终端的结构框图；及
图6为本公开第五实施例中移动终端的结构框图。
具体实施方式
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，而 不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
第一实施例
如图1和图2所示，为本公开第一实施例的天线结构的电路构成示意图。下面就图示具体说明天线结构的硬件架构。
本实施例提供一种天线结构，包括：具有一个信号输入端和多个信号输出端的多工器，多个信号输出端分别对应连接一预设频段的射频模块；连接于信号输入端与每一个信号输出端之间的旁路开关。
其中，旁路开关的一端与信号输入端连接，另一端连接在与对应的信号输出端和射频模块之间。
需说明的是，预设频段指的是移动终端天线的工作频段，也就是说，不同的射频模块具有不同的工作频段。
这里，如图1所示，为本公开天线结构的一可选实施例。
其中，多工器包括：信号输入端、第一信号输出端、第二信号输出端及第三信号输出端。
其中，第一信号输出端与第一预设频段的射频模块电连接。
这里，具体的，第一预设频段的射频模块可为通讯射频模块，可理解为通讯天线，如图1所示。
这里，移动终端上的通讯天线一般为四个，其中一个通讯天线与多工器的信号输出端连接。
需要说明的是，通讯射频模块的工作频段可以为多个频段。如GSM通信系统通常使用的频段，GSM850(全球手机通信系统)，其工作频段为824MHz～894MHz，GSM900(全球手机通信系统)其工作频段为890MHz～960MHz，DCS1800(数字通信系统)，其工作频段为：1710MHz～1880MHz，PCS1900(个人通讯服务系统)，其工作频段为：1880MHz～1990MHz。
其中，第二信号输出端与第二预设频段的射频模块电连接。
这里，具体的，第二预设频段的射频模块可为WIFI射频模块，可理解为WIFI天线，如图1所示。
需说明的是，WIFI射频模块的工作频段为：2.4GHz和5GHz。
这里，移动终端上的WIFI天线一般为两个，其工作频段分别为2.4GHz和5GHz。其中一个WIFI天线与多工器的信号输出端连接。
其中，第三信号输出端与第三预设频段的射频模块电连接。
这里，具体的，第三预设频段的射频模块可为GPS射频模块，可理解为GPS天线，如图1所示。
需要说明的是，GPS射频模块的工作频段为：1575.42±1.023MHz。
如图1所示，旁路开关包括：第一旁路开关2，该第一旁路开关2的一端与信号输入端直接连接，另一端连接在第一信号输出端和第一预设频段的射频模块(通讯射频模块)之间；
第二旁路开关3，该第二旁路开关3的一端与信号输入端直接连接，另一端连接在第二信号输出端和第二预设频段的射频模块(WIFI射频模块)之间；
第三旁路开关4，该第三旁路开关4的一端与信号输入端直接连接，另一端连接在第三信号输出端和第三预设频段的射频模块(GPS射频模块)之间。
进一步的，本实施例的天线结构还包括：与信号输入端连接的共用天线1。
这里，多工器的信号输入端与共用天线1的连接方式可为两种。
其一，信号输入端与共用天线1直接连接，如图1所示。
其二，如图2所示，为本公开天线结构的另一可选实施例。其中，信号输入端还可与共用天线1之间连接有一开关5，开关5与共用天线1连接的一端，还与第一旁路开关2、第二旁路开关3及第三旁路开关4中任意一旁路开关的一端连接。
如图1所示，多工器的信号输入端与共用天线1直接连接，基于该天线结构的硬件构成及连接关系，当GPS天线(GPS射频模块)、WIFI天线(WIFI射频模块)及通讯天线(通讯射频模块)三者中只有一个天线工作时，移动终端可控制处于工作状态的天线对应的旁路开关闭合，其他旁路开关断开。
比如，若当前只有GPS天线工作时，将第三旁路开关4闭合，其余旁路开关断开，共用天线1接收的外界接收信号经过第三旁路开关4导通到GPS 通路。这样可阻止外界接收信号流入到WIFI天线或通讯天线通络上，外界接收信号基本上只经过第三旁路开关4，比经过多工器的损耗小，天线的性能得到提高。
这里需要说明的是，外界信号经过第三旁路开关4导通到GPS通路后，经过内部滤波处理，仅使GPS天线对应的工作频段的天线信号通过，其余工作频段的天线信号被滤除掉。
这里，其他的移动终端上的射频模块同样也具有滤波处理功能，这里不做赘述。
当GPS天线(GPS射频模块)、WIFI天线(WIFI射频模块)及通讯天线(通讯射频模块)三者中多于一个天线工作时，移动终端可控制处于工作状态的天线对应的旁路开关均断开，并且未处于工作状态的天线对应的旁路开关也断开。
进一步地，移动终端设有多个通讯天线(一般为四个)、多个WIFI天线(一般为两个)。其中，多个通讯天线中的一个与多工器的一信号输出端连接多个WIFI天线中的一个与多工器的一信号输入端连接。
这里，若天线结构中的GPS天线与WIFI天线中的一个与通讯天线同时工作时，移动终端可选择临时关掉通讯天线(该通讯天线为共用通讯天线)，控制第三旁路开关4或第二旁路开关3闭合。这样，共用天线1仅供GPS天线或WIFI天线工作，使得GPS天线或WIFI天线的性能得到提升，提高用户满意度。
这里可进一步说明的是，当GPS天线、WIFI天线及通讯天线同时工作，且WIFI天线的信号较好时，移动终端可选择临时关掉WIFI天线(该WIFI天线为共用WIFI天线)和通讯天线(该通讯天线为共用通讯天线)，控制第三旁路开关4闭合。这样，共用天线1仅供GPS天线工作，使得GPS天线的性能得到提升，提高用户满意度。
同样的，当GPS天线或WIFI天线(该WIFI天线为共用WIFI天线)处于待机状态，而通讯天线正从移动网络中下载数据时，移动终端可选择临时关掉这个共用天线1的GPS、WIFI功能，控制第一旁路开关2闭合。这样，共用天线仅供通讯天线工作，使得通讯天线的性能得到提升，最终提升用户 的满意度。
如图2所示，信号输入端还可与共用天线1之间连接有一开关5，开关5与共用天线1连接的一端，还与第一旁路开关2、第二旁路开关3及第三旁路开关4中任意一旁路开关的一端连接。基于该天线结构的硬件构成及连接关系，当GPS天线(GPS射频模块)、WIFI天线(WIFI射频模块)及通讯天线(通讯射频模块)三者中只有一个天线工作时，移动终端可控制处于工作状态的天线对应的旁路开关闭合且开关5断开，其他旁路开关断开。
当GPS天线(GPS射频模块)、WIFI天线(WIFI射频模块)及通讯天线(通讯射频模块)三者中多于一个天线工作时，移动终端可控制处于工作状态的天线对应的旁路开关均断开，并且未处于工作状态的天线对应的旁路开关也断开，同时控制开关5闭合。
需要说明的是，如图2所示的天线结构，由于在信号输入端与共用天线1之间连接有开关5，可进一步降低多工器对开关通路的影响，进而进一步的提高天线性能。
本公开实施例还提供中移动终端，包括如上述所述的天线结构。
本公开实施例提供的天线结构，通过在多工器的信号输入端与每一个信号输出端之间连接旁路开关，基于该天线结构，在移动终端处于工作状态的天线只有一个时，可将该天线对应的旁路开关闭合，这样可减低外界信号中频率相近的信号对多工器造成的插损，提高天线性能，提升用户体验。
第二实施例
如图3所示，为本公开第二实施例的天线控制方法的流程图，应用于包括如第一实施例所述的天线结构的移动终端。下面就该流程图具体说明该方法的实施过程。
步骤101，获取移动终端当前处于工作状态的天线的个数。
这里，当处于工作状态的天线的个数为一个时，则执行步骤102；当处于工作状态的天线的个数大于一个时，则执行步骤104。
需要说明的是，设置于移动终端上的天线有多个。一般包括：GPS天线、WIFI天线和通讯天线。当然，随着通信技术的发展，还可设置更多具有其他功能的天线。
步骤102，当处于工作状态的天线的个数为一个时，生成用于控制对应天线的旁路开关闭合的第一控制指令。
例如，当移动终端获取到当前只有GPS天线工作时，生成用于控制GPS天线对应旁路开关闭合的第一控制指令。
这里需要说明的是，未接收到该第一控制指令的其余旁路开关可断开，或者移动终端还可生成用于控制除GPS天线对应旁路开关之外的其他旁路开关断开的控制开关断开指令，这样，除了处于工作状态的天线对应的旁路开关闭合外，其余的天线对应的旁路开关均断开。
步骤103，根据所述第一控制指令，控制处于工作状态的天线对应的旁路开关闭合。
步骤104，当处于工作状态的天线的个数大于一个时，生成用于控制天线的旁路开关断开的第二控制指令。
步骤105，根据所述第二控制指令，控制处于工作状态的天线对应的旁路开关以及未处于工作状态的天线对应的旁路开关均断开。
这里需说明的是，上述方法的步骤101～步骤105可适用于如图1所示的移动终端的天线结构。
本公开实施例提供的天线控制方法，基于多工器的信号输入端与每一个信号输出端之间连接旁路开关的天线结构，在移动终端处于工作状态的天线只有一个时，可将该天线对应的旁路开关闭合，这样可减低外界信号中频率相近的信号对多工器造成的插损，提高天线性能，提升用户体验。
第三实施例
如图4所示，为本公开第三实施例的天线控制方法的流程图，应用于包括如第一实施例所述的天线结构的移动终端。下面就该流程图具体说明该方法的实施过程。
首先需说明的是，本公开实施例适用于如图2所示的天线结构。即在移动终端的多工器的信号输入端与共用天线1之间连接有一开关5，且与共用天线1连接的开关5的一端与第一旁路开关2、第二旁路开关3及第三旁路开关4中任意一旁路开关连接。
本公开实施例的天线控制方法的具体步骤如下：
步骤201，获取移动终端当前处于工作状态的天线的个数。
这里，当处于工作状态的天线的个数为一个时，分别执行步骤202、步骤204。也就是，步骤202与步骤204并行执行；当处于工作状态的天线的个数大于一个时，分别执行步骤206和步骤208，其中，步骤206和步骤208并行执行。
需要说明的是，设置于移动终端上的天线有多个。一般包括：GPS天线、WIFI天线和通讯天线。当然，随着通信技术的发展，还可设置更多具有其他功能的天线。
步骤202，当处于工作状态的天线的个数为一个时，生成用于控制对应天线的旁路开关闭合的第一控制指令。
例如，当移动终端获取到当前只有GPS天线工作时，生成用于控制GPS天线对应旁路开关闭合的第一控制指令。
这里需要说明的是，未接收到该第一控制指令的其余旁路开关可断开，或者移动终端还可生成用于控制除GPS天线对应旁路开关之外的其他旁路开关断开的控制开关断开指令，这样，除了处于工作状态的天线对应的旁路开关闭合外，其余的天线对应的旁路开关均断开。
步骤203，根据所述第一控制指令，控制处于工作状态的天线对应的旁路开关闭合；
步骤204，当处于工作状态的天线的个数为一个时，生成用于控制所述开关断开的第三控制指令。
步骤205，根据所述第三控制指令控制所述开关断开。
需要说明的是，当处于工作状态的天线的个数只有一个时，移动终端将处于工作状态的天线对应的旁路开关闭合的同时，还将开关5断开，这样，共用天线1接收的外界接收信号经过旁路开关导通到处于工作状态的天线通路，外界接收信号只经过处于工作状态的通路，如此可在阻止外界接收信号流入到其他天线通络的同时，还可进一步降低多工器对开关通路的影响，进而进一步的提高天线性能。
步骤206，当处于工作状态的天线的个数大于一个时，生成用于控制天线的旁路开关断开的第二控制指令。
步骤207，根据所述第二控制指令，控制处于工作状态的天线对应的旁路开关以及未处于工作状态的天线对应的旁路开关均断开。
步骤208，当处于工作状态的天线的个数大于一个时，生成用于控制所述开关闭合的第四控制指令。
步骤209，根据所述第四控制指令控制所述开关闭合。
需要说明的是，当GPS天线(GPS射频模块)、WIFI天线(WIFI射频模块)及通讯天线(通讯射频模块)三者中多于一个天线工作时，移动终端可控制处于工作状态的天线对应的旁路开关均断开，并且未处于工作状态的天线对应的旁路开关也断开，同时控制开关5闭合。
本公开实施例提供的天线控制方法，基于多工器的信号输入端与每一个信号输出端之间连接旁路开关，且在多工器的信号输入端与共用天线之间连接有一开关的天线结构，在移动终端处于工作状态的天线只有一个时，可将该天线对应的旁路开关闭合，同时将连接信号输入端与共用天线之间的开关断开，这样可减低外界信号中频率相近的信号对多工器造成的插损，且可进一步降低多工器对开关通路的影响，进而进一步的提高天线性能，提升用户体验。
第四实施例
如图5所示，为本公开第四实施例中移动终端的结构框图。图5所示的移动终端300，包括：
至少一个处理器301、存储器302、至少一个网络接口304和用户接口303。移动终端300中的各个组件通过总线系统305耦合在一起。可理解，总线系统305用于实现这些组件之间的连接通信。总线系统305除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见，在图5中将各种总线都标为总线系统305。
其中，用户接口303可以包括显示器、键盘或者点击设备(例如，鼠标，轨迹球(trackball)、触感板或者触摸屏等。
可以理解，本公开实施例中的存储器302可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器 (Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DRRAM)。本文描述的系统和方法的存储器302旨在包括但不限于这些和任意其它适合类型的存储器。
在一些实施方式中，存储器302存储了如下的元素，可执行模块或者数据结构，或者他们的子集，或者他们的扩展集：操作系统3021和应用程序3022。
其中，操作系统3021，包含各种系统程序，例如框架层、核心库层、驱动层等，用于实现各种基础业务以及处理基于硬件的任务。应用程序3022，包含各种应用程序，例如媒体播放器(Media Player)、浏览器(Browser)等，用于实现各种应用业务。实现本公开实施例方法的程序可以包含在应用程序3022中。
在本公开的一实施例中，通过调用存储器302存储的程序或指令，具体的可以是在应用程序3022中存储的程序或指令，处理器301用于获取移动终端当前处于工作状态的天线的个数；当处于工作状态的天线的个数为一个时，生成用于控制对应天线的旁路开关闭合的第一控制指令；根据所述第一控制指令，控制处于工作状态的天线对应的旁路开关闭合。
这里，第一控制指令可存储于存储器302中，处理器301可调用存储器302中的第一控制指令。
可选地，处理器301还用于：当处于工作状态的天线的个数大于一个时，生成用于控制对应天线的旁路开关断开的第二控制指令；根据所述第二控制指令，控制处于工作状态的天线对应的旁路开关以及未处于工作状态的天线 对应的旁路开关均断开。
这里，第二控制指令可存储于存储器302中，处理器301可调用存储器302中的第二控制指令。
可选地，所述移动终端的多工器的信号输入端与共用天线之间连接有一开关，且与所述共用天线连接的所述开关的一端与所述第一旁路开关、第二旁路开关及第三旁路开关中任意一旁路开关连接，处理器301还可具体用于：在处于工作状态的天线的个数为一个时，生成用于控制所述开关断开的第三控制指令；根据所述第三控制指令控制所述开关断开。
这里，第三控制指令可存储于存储器302中，处理器301可调用存储器302中的第三控制指令。
可选地，处理器301还可具体用于：在处于工作状态的天线的个数大于一个时，生成用于控制所述开关闭合的第四控制指令；根据所述第四控制指令控制所述开关闭合。
这里，第四控制指令可存储于存储器302中，处理器301可调用存储器302中的第四控制指令。
本公开的移动终端如可以是手机、平板电脑、个人数字助理(Personal Digital Assistant，PDA)、或车载电脑等等移动终端。
移动终端300能够实现前述实施例中移动终端实现的各个过程，为避免重复，这里不再赘述。
本公开实施例的移动终端300，通过处理器301用于获取移动终端当前处于工作状态的天线的个数；当处于工作状态的天线的个数为一个时，生成用于控制对应天线的旁路开关闭合的第一控制指令；根据所述第一控制指令，控制处于工作状态的天线对应的旁路开关闭合，如此，基于多工器的信号输入端与每一个信号输出端之间连接旁路开关的天线结构，在移动终端处于工作状态的天线只有一个时，可将该天线对应的旁路开关闭合，这样可减低外界信号中频率相近信号对多工器造成的插损，提高天线性能，提升用户体验。
上述本公开实施例揭示的方法均可以应用于处理器301中，或者由处理器301实现。处理器301可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法的各步骤可以通过处理器301中的硬件的集成逻辑 电路或者软件形式的指令完成。上述的处理器301可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本公开实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本公开实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器302，处理器301读取存储器302中的信息，结合其硬件完成上述方法的步骤。
可以理解的是，本文描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现，处理单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits，ASIC)、数字信号处理器(Digital Signal Processing，DSP)、数字信号处理设备(DSP Device，DSPD)、可编程逻辑设备(Programmable Logic Device，PLD)、现场可编程门阵列(Field-Programmable Gate Array，FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本申请所述功能的其它电子单元或其组合中。
对于软件实现，可通过执行本文所述功能的模块(例如过程、函数等)来实现本文所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
第五实施例
如图6所示，为本公开第五实施例中移动终端的结构框图。图6所示的移动终端400，包括：
射频(Radio Frequency，RF)电路410、存储器420、输入单元430、显示单元440、处理器460、音频电路470、WiFi(Wireless Fidelity)模块480和电源490。
其中，输入单元430可用于接收用户输入的数字或字符信息，以及产生与移动终端400的用户设置以及功能控制有关的信号输入。具体地，本公开 实施例中，该输入单元430可以包括触控面板431。触控面板431，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板431上的操作)，并根据预先设定的程式驱动相应的连接装置。可选的，触控面板431可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给该处理器460，并能接收处理器460发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板431。除了触控面板431，输入单元430还可以包括其他输入设备432，其他输入设备432可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆等中的一种或多种。
其中，显示单元440可用于显示由用户输入的信息或提供给用户的信息以及移动终端400的各种菜单界面。显示单元440可包括显示面板441，可选的，可以采用LCD或有机发光二极管(Organic Light-Emitting Diode，OLED)等形式来配置显示面板441。
应注意，触控面板431可以覆盖显示面板441，形成触摸显示屏，当该触摸显示屏检测到在其上或附近的触摸操作后，传送给处理器460以确定触摸事件的类型，随后处理器460根据触摸事件的类型在触摸显示屏上提供相应的视觉输出。
触摸显示屏包括应用程序界面显示区及常用控件显示区。该应用程序界面显示区及该常用控件显示区的排列方式并不限定，可以为上下排列、左右排列等可以区分两个显示区的排列方式。该应用程序界面显示区可以用于显示应用程序的界面。每一个界面可以包含至少一个应用程序的图标和/或widget桌面控件等界面元素。该应用程序界面显示区也可以为不包含任何内容的空界面。该常用控件显示区用于显示使用率较高的控件，例如，设置按钮、界面编号、滚动条、电话本图标等应用程序图标等。
其中处理器460是移动终端400的控制中心，利用各种接口和线路连接整个手机的各个部分，通过运行或执行存储在第一存储器421内的软件程序 和/或模块，以及调用存储在第二存储器422内的数据，执行移动终端400的各种功能和处理数据，从而对移动终端400进行整体监控。可选的，处理器460可包括一个或多个处理单元。
在本公开的一实施例中，通过调用存储该第一存储器421内的软件程序和/或模块和/或该第二存储器422内的数据，处理器460用于获取移动终端当前处于工作状态的天线的个数；当处于工作状态的天线的个数为一个时，生成用于控制对应天线的旁路开关闭合的第一控制指令；根据所述第一控制指令，控制处于工作状态的天线对应的旁路开关闭合。
这里，第一控制指令可存储于第一存储器421中，处理器460可调用第一存储器421中的第一控制指令。
可选地，处理器460还可具体用于：当处于工作状态的天线的个数大于一个时，生成用于控制对应天线的旁路开关断开的第二控制指令；根据所述第二控制指令，控制处于工作状态的天线对应的旁路开关以及未处于工作状态的天线对应的旁路开关均断开。
这里，第二控制指令可存储于第一存储器421中，处理器460可调用第一存储器421中的第二控制指令。
可选地，所述移动终端的多工器的信号输入端与共用天线之间连接有一开关，且与所述共用天线连接的所述开关的一端与所述第一旁路开关、第二旁路开关及第三旁路开关中任意一旁路开关连接，处理器460还可具体用于：在处于工作状态的天线的个数为一个时，生成用于控制所述开关断开的第三控制指令；根据所述第三控制指令控制所述开关断开。
这里，第三控制指令可存储于第一存储器421中，处理器460可调用第一存储器421中的第三控制指令。
可选地，处理器460还可具体用于：在处于工作状态的天线的个数大于一个时，生成用于控制所述开关闭合的第四控制指令；根据所述第四控制指令控制所述开关闭合。
这里，第四控制指令可存储于第一存储器421中，处理器460可调用第一存储器421中的第四控制指令。
本公开实施例提供的移动终端400，处理器460用于获取移动终端当前 处于工作状态的天线的个数；当处于工作状态的天线的个数为一个时，生成用于控制对应天线的旁路开关闭合的第一控制指令；根据所述第一控制指令，控制处于工作状态的天线对应的旁路开关闭合，如此，基于多工器的信号输入端与每一个信号输出端之间连接旁路开关的天线结构，在移动终端处于工作状态的天线只有一个时，可将该天线对应的旁路开关闭合，这样可减低外界信号中频率相近信号对多工器造成的插损，提高天线性能，提升用户体验。
本公开的移动终端如可以是手机、平板电脑、个人数字助理(Personal Digital Assistant，PDA)、或车载电脑等等移动终端。
移动终端400能够实现前述实施例中移动终端实现的各个过程，为避免重复，这里不再赘述。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本公开各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本公开的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来控制相关的硬件来完成，所述的程序可存储于一计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory，ROM)或随机存储记忆体(RandomAccess Memory，RAM)等。
以上所述是本公开的可选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本公开所述原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本公开的保护范围。

Claims (10)

  1. 一种天线结构，包括：
    具有一个信号输入端和多个信号输出端的多工器，所述多个信号输出端分别对应连接一预设频段的射频模块；
    连接于所述信号输入端与每一个所述信号输出端之间的旁路开关；
    其中，所述旁路开关的一端与所述信号输入端连接，另一端连接在与对应的所述信号输出端和所述射频模块之间。
  2. 根据权利要求1所述的天线结构，其中，所述多工器包括：信号输入端、第一信号输出端、第二信号输出端及第三信号输出端；
    其中，所述第一信号输出端与第一预设频段的射频模块电连接；
    所述第二信号输出端与第二预设频段的射频模块电连接；
    所述第三信号输出端与第三预设频段的射频模块电连接。
  3. 根据权利要求2所述的天线结构，其中，所述旁路开关包括：第一旁路开关(2)，所述第一旁路开关(2)的一端与所述信号输入端直接连接，另一端连接在所述第一信号输出端和所述第一预设频段的射频模块之间；
    第二旁路开关(3)，所述第二旁路开关(3)的一端与所述信号输入端直接连接，另一端连接在所述第二信号输出端和所述第二预设频段的射频模块之间；
    第三旁路开关(4)，所述第三旁路开关(4)的一端与所述信号输入端直接连接，另一端连接在所述第三信号输出端和所述第三预设频段的射频模块之间。
  4. 根据权利要求3所述的天线结构，还包括：与所述信号输入端连接的共用天线(1)。
  5. 根据权利要求4所述的天线结构，其中，所述信号输入端与所述共用天线(1)直接连接；或者
    所述信号输入端与所述共用天线(1)之间连接有一开关(5)，所述开关(5)与所述共用天线(1)连接的一端，还与所述第一旁路开关(2)、所述第二旁路开关(3)及所述第三旁路开关(4)中任意一旁路开关的一端连接。
  6. 一种移动终端，包括：如权利要求1～5任一项所述的天线结构。
  7. 一种天线控制方法，应用于如权利要求6所述的移动终端，包括：
    获取移动终端当前处于工作状态的天线的个数；
    当处于工作状态的天线的个数为一个时，生成用于控制对应天线的旁路开关闭合的第一控制指令；
    根据所述第一控制指令，控制处于工作状态的天线对应的旁路开关闭合。
  8. 根据权利要求7所述的天线控制方法，其中，所述方法还包括：
    当处于工作状态的天线的个数大于一个时，生成用于控制天线的旁路开关断开的第二控制指令；
    根据所述第二控制指令，控制处于工作状态的天线对应的旁路开关以及未处于工作状态的天线对应的旁路开关均断开。
  9. 根据权利要求8所述的天线控制方法，其中，在所述移动终端的多工器的信号输入端与共用天线(1)之间连接有一开关(5)，且与共用天线(1)连接的所述开关(5)的一端与第一旁路开关(2)、第二旁路开关(3)及第三旁路开关(4)中任意一旁路开关连接时，且处于工作状态的天线的个数为一个时，所述方法还包括：
    生成用于控制所述开关断开的第三控制指令；
    根据所述第三控制指令控制所述开关断开。
  10. 根据权利要求9所述的天线控制方法，其中，在处于工作状态的天线的个数大于一个时，所述方法还包括：
    生成用于控制所述开关闭合的第四控制指令；
    根据所述第四控制指令控制所述开关闭合。
PCT/CN2017/119007 2017-02-27 2017-12-27 一种天线结构、移动终端及天线控制方法 Ceased WO2018153159A1 (zh)

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