CN110035138A - The detection method of wireless communication chips group, mobile communication equipment, isolation between antennas - Google Patents
The detection method of wireless communication chips group, mobile communication equipment, isolation between antennas Download PDFInfo
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- CN110035138A CN110035138A CN201810373689.0A CN201810373689A CN110035138A CN 110035138 A CN110035138 A CN 110035138A CN 201810373689 A CN201810373689 A CN 201810373689A CN 110035138 A CN110035138 A CN 110035138A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The present invention provides a kind of wireless communication chips group, the detection method of mobile communication equipment, isolation between antennas.Wireless communication chips group includes: first antenna port；Second antenna port；And controller, it is configured as detecting the power level for sending wireless signal via the first antenna port, the signal strength via the received wireless signal of second antenna port is detected, and the isolation between the first antenna port and second antenna port is determined according to the power level and the signal strength.By the present invention in that determining that isolation between antennas without external test facility is arranged, realizes the automatic detection of isolation between antennas with wireless communication chips group.The time of isolation between antennas and cost are detected in the present invention can be significantly reduced.
Description
Technical field
This patent disclosure relates generally to antenna integrated, more particularly, to for automatic detection antenna in multi-antenna systems every
Device and method from degree.
Background technique
As the demand to general fit calculation and interconnection constantly increases, various wireless technologys, such as short distance have been developed
Wirelessly (Short Range Wireless, SRW) technology and cellular technology.The example of short distance wireless technical includes Wireless Fidelity
(Wireless-Fidelity, Wi-Fi) technology, bluetooth (Bluetooth, BT) technology, Bluetooth Low Energy (Bluetooth Low
Energy, BLE) technology and ZigBee technology.The example of cellular technology includes global system for mobile communications (Global System
For Mobile communication, GSM) technology, General Packet Radio Service (General Packet Radio
Service, GPRS) technology, enhanced global evolution data rate (Enhanced Data rates for Global
Evolution, EDGE) technology, wideband code division multiple access (Wideband Code Division Multiple Access,
WCDMA) technology, CDMA 2000 (Code Division Multiple Access 2000, CDMA-2000) technology, when
Divide S-CDMA-Synchronous Code Division Multiple Access (Time Division-Synchronous Code Division Multiple Access, TD-
SCDMA) technology, World Interoperability for Microwave Access, WiMax (Worldwide Interoperability for Microwave
Access, WiMAX) technology, long term evolution (Long Term Evolution, LTE) technology, time-division LTE (Time-Division
LTE, TD-LTE) technology and advanced LTE (LTE-Advanced, LTE-A) technology.
For the convenience and flexibility of user, most of mobile communication equipments (such as smart phone, calculating on knee now
Machine, panel personal computer (PC) etc.) equipped with mutiple antennas, for improving the performance of wireless receiving and dispatching, and for supporting not
Same wireless technology.In order to meet the needs of user is to Small Wireless Devices, manufacturer has attempted to make in mobile communication equipment
The antenna miniaturization used.In order to minimize, antenna is closely packed together, this makes them be easy to interfere with each other.Therefore, antenna
Isolation is a problem to be solved.
Traditionally, manufacturer must manual setting external test facility to be inserted into the control interface of mobile communication equipment.It is logical
Control interface is crossed, test equipment can monitor the power for being applied to an antenna port for sending wireless signal, Yi Jijian
Survey the signal strength in the received wireless signal of another antenna port.This monitoring result can be used to determine day in manufacturer
Line isolation simultaneously selects configuration appropriate for antenna port.
However, the control interface of mobile communication equipment is often hidden in the interior of shell of mobile communication equipment, in order to test,
Detection will inevitably be related to destroying these shells manually.Disadvantageously, for detecting traditional solution party of isolation between antennas
Case was not only expensive but also time-consuming.
Summary of the invention
In view of this, the present invention provides the detection side of a kind of wireless communication chips group, mobile communication equipment, isolation between antennas
Method is to solve the above problems.
According at least one, embodiment there is provided a kind of wireless communication chips groups, comprising: first antenna port；Second
Antenna port；And controller, it is configured as detecting the power level for sending wireless signal via the first antenna port, inspection
The signal strength via the received wireless signal of second antenna port is surveyed, and according to the power level and the letter
Number intensity determines the isolation between the first antenna port and second antenna port.
According at least one, embodiment there is provided a kind of methods for detecting isolation between antennas, and the method is by including the
The wireless communication chips group of one antenna port and the second antenna port executes, which comprises detection is via first antenna end
Mouth sends the power level of wireless signal；Detect the signal strength via the received wireless signal of the second antenna port；With
And it according to the power level and the signal strength, determines between the first antenna port and second antenna port
Isolation.
According at least one, embodiment there is provided a kind of mobile communication equipments, comprising: wireless communication chips group, including
First antenna port, the second antenna port and controller, wherein the controller is configured as detection via described first day
Line end mouth sends the power level of wireless signal, detects the signal via the received wireless signal of second antenna port
Intensity, and according to the power level and the signal strength determine the first antenna port and second antenna port it
Between isolation.
By the present invention in that determining that isolation between antennas without external test facility is arranged, is realized with wireless communication chips group
The automatic detection of isolation between antennas.The time of isolation between antennas and cost are detected in the present invention can be significantly reduced.
The preferred embodiment illustrated in reading each attached drawing it is detailed further below after, these and other of the invention
Purpose undoubtedly will become obvious for a person skilled in the art.
Detailed description of the invention
Fig. 1 is the block diagram of wireless communications environment according to an embodiment of the present invention.
Fig. 2 is the block diagram for showing mobile communication equipment according to an embodiment of the present invention.
Fig. 3 is the block diagram for showing mobile communication equipment according to another embodiment of the present invention.
Fig. 4 is the flow chart for showing the method according to an embodiment of the present invention for automatic detection antenna isolation.
Specific embodiment
It is described below for illustrating General Principle of the invention, should not be regarded as limiting.It should be understood that these implementations
Example can be realized with software, hardware, firmware or any combination thereof.The terms "include", "comprise" used in the present invention " contain
Have " etc. refer to that there are the feature, integer, step, operation, element and/or component, but do not preclude the presence or addition of one or more
Other a features, integer, step, operation, element, component and/or combination thereof.
Fig. 1 is the block diagram of wireless communications environment according to an embodiment of the present invention.Wireless communications environment 100 includes mobile communication
Equipment 110, telecommunication network 120, WLAN (Wireless Local Area Network, WLAN) 130 and personal local
Net (Personal Area Network, PAN) 140.It is connected to telecommunication network to 110 property of can choose of mobile communication equipment
120, one or more of WLAN 130 and PAN 140, to obtain wireless service.
Mobile communication equipment 110 can be smart phone, panel personal computer, laptop computer or support telecommunications network
Any calculating equipment at least one wireless technology that network 120, WLAN 130 and PAN 140 are used.
Telecommunication network 120 can be gsm system, EDGE system, gprs system, WCDMA system, CDMA-2000 system,
TD-SCDMA system, WiMAX system, LTE system, TD-LTE system or lte-a system etc. depend on used honeycomb skill
Art.
Specifically, telecommunication network 120 includes access network (access network) 121 and core network (core
Network) 122, wherein access network 121 is responsible for processing radio signal, terminates radio protocol and set mobile communication
Standby 110 connects with core network 122, core network 122 is responsible for executing mobile management, network side authenticates and with it is public/outside
The interface of portion's network (for example, internet).Accessing each of network 121 and core network 122 may include for executing
One or more network nodes of above-mentioned function.
For example, accessing network 121 can be base station sub-system if telecommunication network 120 is GSM/EDGE/GPRS system
(Base Station Subsystem, BSS) comprising at least one base station transmitting-receiving station (Base Transceiver
Station, BTS) and at least one base station controller (Base Station Controller, BSC), core network 122 can be with
Being includes Gateway GPRS Support Node (Gateway GPRS support node, GGSN) and Serving GPRS Support Node
The GPRS core of (Serving GPRS support node, SGSN).
If telecommunication network 120 is WCDMA system, accessing network 121 be can be including at least one base station (Base
Station, BS) and at least one radio network controller (Radio Network Controller, RNC) general land
Radio access network (Universal Terrestrial Radio Access Network, UTRAN) and core network
122 can be the GPRS core including GGSN and SGSN.
If telecommunication network 120 is LTE/TD-LTE/LTE-A system, accessing network 121 be can be including at least one
Evolution UTRAN (Evolved-UTRAN, the E- of evolution node B (eNB) (for example, macro eNB, femto eNB or pico- eNB)
UTRAN), core network 122 can be including home subscriber servers (Home Subscriber Server, HSS), mobility
Management entity (Mobility Management Entity, MME), gateway (Serving Gateway, S-GW) and point
The evolution block core of group data network gateway (Packet Data Network Gateway, PDN-GW or P-GW)
(Evolved Packet Core, EPC).
WLAN 130 can be provided wirelessly by being established using the AP 131 of Wi-Fi technology as mobile communication equipment 110
The alternative of service.Specifically, AP 131 can be connected to local area network by Ethernet cable, and wherein local area network can be direct
Or internet is connected to via core network 122.For example, if telecommunication network 120 is LTE/TD-LTE/LTE-A system, AP
131 may be coupled to the PDN-GW/P-GW of core network 122, then be connected through to internet.AP 131 is usually in WLAN
Data are received, buffer and transmitted between 130 and mobile communication equipment 110.In general, AP 131 have barrier (wall, stair,
Elevator etc.) region to the coverage area in Clear Line Of Sigh region with average 20 meters to 100 meters.
PAN 140 can utilize BT/BLE by the peripheral equipment 141 of wireless head-band earphone or wireless speaker etc.
Technology is established, for exchanging data in the short distance apart from mobile communication equipment 110 (for example, voice data, digital music
Etc.).Optionally, peripheral equipment 141 can use other SRW technologies of such as ZigBee technology, and the application should not limit
In this.
Fig. 2 is the block diagram for showing mobile communication equipment 110 according to an embodiment of the present invention.Mobile communication equipment 110 includes
Wireless communication chips group 10, controller 20, storage equipment 30, display equipment 40 and input/output (Input/Output, I/
O) equipment 50.
Wireless communication chips group 10 is responsible between one or more of telecommunication network 120, WLAN 130 and PAN 140
Wireless transmission and reception.Specifically, wireless communication chips group 10 includes radio frequency (RF) equipment 11, baseband processing equipment 12, two
A antenna port P1 and P2, two antennas 13 and 14 and memory 15.RF equipment 11 distinguishes coupling via antenna port P1 and P2
It is connected to antenna 13 and 14.Baseband processing equipment 12 is couple to RF equipment 11 and memory 15.
In one embodiment, wireless communication chips group 10 can be the Wi-Fi communication chipset with dual antenna.?
In another embodiment, wireless communication chips group 10 may include more than two antenna.
Baseband processing equipment 12 may include multiple hardware components, such as baseband processor, to execute base band signal process,
Including analog-to-digital conversion (Analog-to-Digital Conversion, ADC)/digital-to-analogue conversion (Digital-to-Analog
Conversion, DAC), gain adjustment, modulating/demodulating, coding/decoding etc.
Baseband processor (not shown) can be general processor, micro-control unit (Micro Control Unit,
MCU), application processor, digital signal processor (Digital Signal Processor, DSP) etc. comprising for providing
The various circuits of following function: data processing and calculate, control for wireless communication RF equipment 11 and baseband processing equipment 12,
Storage receives instruction with the data in search memory 15 and from controller 20 or outputs signal to controller 20.Particularly,
Baseband processor can coordinate the aforesaid operations of RF equipment 11, baseband processing equipment 12 and memory 15, for executing the present invention
Method.
Memory 15 can be configured as register, for being stored in the isolation determined between antenna port P1 and P2
(by being described in Fig. 4 below), and/or the method for storing the program code and current application of communication protocol.
RF equipment 11 can receive RF wireless signal via antenna 13 and 14, and received RF wireless signal is converted to by base
The baseband signal of the processing of tape processing device 12, or baseband signal is received from baseband processing equipment 12, and by received base band
Signal is converted to the RF wireless signal then sent via antenna 13 and 14.RF equipment 11 can also include executing radio frequency conversion
Multiple hardware devices.For example, RF equipment 11 may include frequency mixer, by baseband signal and in the nothing for the wireless technology supported
The carrier multiplication vibrated in line electric frequency, wherein according to used wireless technology, radio frequency can be GPRS/EDGE/
900MHz, 1900MHz used in 900MHz, 1800MHz or 1900MHz used in GPRS technology or WCDMA technology
Or 900MHz, 2100MHz or 2.6GHz or Wi- used in 2100MHz LTE/TD-LTE/LTE-A technology
2.4GHz used in 2.4GHz or 5GHz BT/BLE technology used in Fi technology or other radio frequency lines
Rate.
In one embodiment, antenna 13 and 14 can be directly arranged at respectively on antenna port P1 and P2.At another
In embodiment, as long as antenna 13 and 14 is located at the interior of shell of mobile communication equipment 110, each of antenna 13 and 14 can be with
It is arranged away from antenna port P1 and P2 short distance.
Controller 20 can be general processor, micro-control unit (Micro Control Unit, MCU), using processing
Device, digital signal processor (Digital Signal Processor, DSP) etc. comprising the various electricity for following function
Road: data processing and calculate, control for wireless communication wireless communication chips group 10, storing data to storage equipment 30 and
With from storage equipment 30 retrieve data, to display equipment 40 send series of frames data (for example, frame data indicate text message,
Figure, image etc.) and receive user's input from I/O equipment 50 or output signal to I/O equipment 50.
In another embodiment, controller 20 can be contained in baseband processing equipment 12, for use as Base-Band Processing
Device.That is, the operation that baseband processor also can control storage equipment 30, show equipment 40 and I/O equipment 50.
As understood by those skilled in the art, the circuit of baseband processor and controller 20 generally includes transistor,
Transistor is configured as according to functions described herein and operation come the operation of control circuit.The specific structure of transistor or interconnection
Compiler typically by such as register transfer language (Register Transfer Language, RTL) compiler is true
It is fixed.RTL compiler can be by processor in the foot closely similar with assembler language code (assembly language code)
It is operated on this, script is compiled as to can be used for being routed or making the list of final circuit.In fact, the effect of RTL and purposes exist
It is known in electronics and digital display circuit design process.
Storage equipment 30 is the permanent machine of the instruction or program code and storage communication protocol for storing application
Readable storage medium storing program for executing, such as memory is (for example, FLASH memory or nonvolatile RAM (Non-Volatile
Random Access Memory, NVRAM)), magnetic storage apparatus (such as hard disk or tape), CD or any combination thereof.
Display equipment 40 can be for providing display function liquid crystal display (Liquid-Crystal Display,
LCD), light emitting diode (Light-Emitting Diode, LED) display, organic LED (Organic LED, OLED) display
Device, electric paper display (Electronic Paper Display, EPD) or cathode-ray tube (Cathode Ray Tube,
CRT) display etc..Alternatively, display equipment 40 can also include that side or the one or more of lower section touch over the display for setting
Sensor is touched, for sensing the touch of object (such as finger or stylus), contact or close.
I/O equipment 50 may include one or more buttons, keyboard, mouse, touch tablet, video camera, microphone and/or raise
Sound device etc., as the man-machine interface (Man-Machine Interface, MMI) interacted with user.
It should be understood that component described in the embodiment of Fig. 2 is merely to illustrate, it is not intended that limit model of the invention
It encloses.For example, wireless communication chips group 10 and/or mobile communication equipment 110 may include less or more component.In a reality
It applies in example, wireless communication chips group 10 can not include memory 15, and once it is determined that isolation between antennas, so that it may by day
Line isolation is output to controller 20.In another embodiment, mobile communication equipment 110 may include add-on assemble, such as
Power supply and global positioning system (Global Positioning System, GPS) equipment, wherein power supply can be to mobile logical
Believe that the every other component of equipment 110 provides movement/replaceable battery of electric power, GPS device can provide mobile communication equipment
110 location information, to be used for location based service or application program.
Fig. 3 is the block diagram for showing mobile communication equipment 110 according to another embodiment of the present invention.Mobile communication equipment
110 include wireless communication chips group 10', controller 20', storage equipment 30', display equipment 40' and I/O equipment 50'.
Wireless communication chips group 10' is configured as and at least two in telecommunication network 120, WLAN 130 and PAN 140
It carries out wireless communication.Specifically, wireless communication chips group 10' includes two groups of wireless communication modules and memory 17, wherein one group
Wireless communication module includes RF equipment 11', baseband processing equipment 12', antenna port P1' and antenna 13', another group of wireless communication
Module includes RF equipment 14', baseband processing equipment 15', antenna port P2' and antenna 16.11' is via antenna port for RF equipment
P1' is couple to antenna 13', and RF equipment 14' is couple to antenna 16 via antenna port P2'.Baseband processing equipment 12' is couple to RF
Equipment 11', memory 17 and controller 20'.Baseband processing equipment 15' is couple to RF equipment 14', memory 17 and controller
20'。
In one embodiment, one group of wireless communication module can support the wireless communication with WLAN 130, another group without
Line communication module can support the wireless communication with PAN 140.
Each baseband processing equipment 12' and 15' may include multiple hardware components of such as baseband processor, to execute base
Band signal processing, including ADC/DAC, gain adjustment, modulating/demodulating, coding/decoding etc..Baseband processing equipment 12' and 15'
In baseband processor can be configured as coordinate wireless communication chips group 10' in other assemblies operation to execute the present invention
Method.
The detailed description of RF equipment 11' and 14', baseband processing equipment 12' and 15', antenna 13' and 16 and memory 17
Similar to the embodiment of Fig. 2, therefore for purpose of brevity, details are not described herein again.
Similarly, controller 20', storage equipment 30', the detailed description and Fig. 2 for showing equipment 40' and I/O equipment 50'
Embodiment is similar, therefore for purpose of brevity, details are not described herein again.
Optionally, controller 20' can be incorporated into one of them in baseband processing equipment 12' and 15', for use as
Baseband processor, and wireless communication chips group 10' can not include memory 17.
Fig. 4 is the flow chart for showing the method according to an embodiment of the present invention for automatic detection antenna isolation.Herein
In embodiment, the method for automatic detection antenna isolation can be applied to mobile communication equipment (for example, mobile communication equipment
110), and more specifically, by mobile communication equipment wireless communication chips group (for example, wireless communication chips group 10 or
It 10') executes, the mobile communication equipment includes first antenna port and the second antenna port.
Firstly, sending power level used in wireless signal via first antenna port as the detection of wireless communication chips group
(step S410).Power level can refer to the transmission power level that predetermined value is designated.
Next, by the detection of wireless communication chips group via the signal strength of the received wireless signal of the second antenna port
(step S420).Signal strength can refer to received signal strength, and it can be by the reception that measures in the second antenna port
Signal strength indicator (Received Signal Strength Indicator, RSSI) indicates.
By taking wireless communication chips group 10 as an example, send and via the wireless signal of antenna port P1 via antenna port P2's
Identical wireless technology (for example, Wi-Fi technology) Lai Zhihang can be used in reception of wireless signals.
By taking wireless communication chips group 10' as an example, it is wireless to can be used first via the wireless signal transmission of antenna port P1'
Technology executes, and the second wireless technology can be used via the reception of wireless signals of antenna port P2' to execute.Specifically,
First wireless technology and the second wireless technology can be any two kinds in following technology: Wi-Fi technology, BT technology, BLE skill
Art, ZigBee technology and LTE/TD-LTE/LTE-A technology (or other cellular technologies).
Later, first antenna port and second day are determined according to power level and signal strength by wireless communication chips group
Isolation (step S430) between line end mouth, this method terminates later.
For example, if the transmission power level at first antenna port is 16dBm, the reception signal at the second antenna port
Intensity is -35dBm, then isolation between antennas can be determined as 51dB.
It note that identified isolation between antennas can be arranged for subsequent use in the antenna in adjustment mobile communication equipment.By
It can lead to different isolation between antennas in different antenna arrangements, so the method for automatic detection antenna isolation can be with
Effectively help to find the antenna arrangement with appropriate isolation between antennas.
According to above-described embodiment, by the present invention in that obtaining wireless communication chips group determines that isolation between antennas is outer without being arranged
Portion's test equipment realizes the automatic detection of isolation between antennas.It is isolated with the time for needing to take over 10 seconds to complete antenna
The conventional solution (that is, using the manual detection of external test facility) for spending detection is different, and the present invention only needs cost about 1 second and comes
Complete the detection to isolation between antennas.Advantageously, the time of detection isolation between antennas and cost can be significantly reduced.
Although describing the present invention by example and preferred embodiment, it is to be understood that the invention is not limited thereto.?
In the case where not departing from scope and spirit of the present invention, those skilled in the art can be made various changes and modifications.
Therefore, the scope of the present invention should be defined by the appended claims and the equivalents thereof and protect.
Ordinal number used in the present invention, such as " first ", " second ", " third " etc. are not meant to any time in itself
Sequence, priority or an element with respect to another element sequence or execute method and step sequence, be only used as label with
An element with certain title is distinguished with another element with same names.
Claims (15)
1. a kind of wireless communication chips group, comprising:
First antenna port；
Second antenna port；And
Controller is configured as detecting the power level for sending wireless signal via the first antenna port, detect via institute
The signal strength of the received wireless signal of the second antenna port is stated, and true according to the power level and the signal strength
Isolation between the fixed first antenna port and second antenna port.
2. wireless communication chips group according to claim 1, wherein the wireless signal via the first antenna port is sent out
Sending is performed using the first wireless technology, and the reception of wireless signals via second antenna port is wireless using second
Technology is performed.
3. wireless communication chips group according to claim 2, wherein first wireless technology and the second wireless skill
Art is any two in following technologies:
Wireless Fidelity Wi-Fi technology；Bluetooth BT technology；Bluetooth Low Energy BLE technology；ZigBee technology；And long term evolution LTE
Technology.
4. wireless communication chips group according to claim 1, wherein sent out via the wireless signal of the first antenna port
It send and via the reception of wireless signals of second antenna port is performed using identical wireless technology.
5. wireless communication chips group according to claim 1, further includes: memory, be configured as storage determined by every
From degree.
6. a kind of method for detecting isolation between antennas, the method is by including the wireless of first antenna port and the second antenna port
Communication chipset executes, which comprises
Detection sends the power level of wireless signal via first antenna port；
Detect the signal strength via the received wireless signal of the second antenna port；And
According to the power level and the signal strength, determine between the first antenna port and second antenna port
Isolation.
7. according to the method described in claim 6, being wherein to utilize the via the wireless signal transmission of the first antenna port
One wireless technology is performed, and the reception of wireless signals via second antenna port is executed using the second wireless technology
's.
8. according to the method described in claim 7, wherein, first wireless technology and second wireless technology are following skills
Any two in art:
Wireless Fidelity Wi-Fi technology；Bluetooth BT technology；Bluetooth Low Energy BLE technology；ZigBee technology；And long term evolution LTE
Technology.
9. according to the method described in claim 6, wherein, sending and via the wireless signal of the first antenna port via institute
The reception of wireless signals for stating the second antenna port is performed using identical wireless technology.
10. according to the method described in claim 6, further include:
Isolation determined by being stored in the memory of the wireless communication chips group.
11. a kind of mobile communication equipment, comprising:
Wireless communication chips group, including first antenna port, the second antenna port and controller,
Wherein the controller is configured as detecting the power level for sending wireless signal via the first antenna port, detection
Via the signal strength of the received wireless signal of second antenna port, and according to the power level and the signal
Intensity determines the isolation between the first antenna port and second antenna port.
12. mobile communication equipment according to claim 11, wherein the wireless signal via the first antenna port is sent out
Sending is performed using the first wireless technology, and the reception of wireless signals via second antenna port is wireless using second
Technology is performed.
13. mobile communication equipment according to claim 12, wherein first wireless technology and the second wireless skill
Art is any two in following technologies:
Wireless Fidelity Wi-Fi technology；Bluetooth BT technology；Bluetooth Low Energy BLE technology；ZigBee technology；And long term evolution LTE
Technology.
14. mobile communication equipment according to claim 11, wherein sent out via the wireless signal of the first antenna port
It send and via the reception of wireless signals of second antenna port is performed using identical wireless technology.
15. mobile communication equipment according to claim 11, wherein the wireless communication chips group further include:
Memory is configured as storing identified isolation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201815868401A | 2018-01-11 | 2018-01-11 | |
| US15/868,401 | 2018-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110035138A true CN110035138A (en) | 2019-07-19 |
Family
ID=67234661
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810373689.0A Withdrawn CN110035138A (en) | 2018-01-11 | 2018-04-24 | The detection method of wireless communication chips group, mobile communication equipment, isolation between antennas |
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| CN (1) | CN110035138A (en) |
| TW (1) | TW201931669A (en) |
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| TW201931669A (en) | 2019-08-01 |
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