CN105813124A - Performance test method and system of WIFI and/or LTE terminal device - Google Patents
Performance test method and system of WIFI and/or LTE terminal device Download PDFInfo
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Abstract
The invention relates to the technical field of electronic communication, and specifically relates to a performance test method and system of a WIFI and/or LTE terminal device. In a first shielding space, a number of wireless test channels are established between a transmitting end with a number of transmitting antennas and terminal devices with a number of receiving antennas. Data flow is transmitted in the wireless test channels in a set frequency band to acquire a first group of test data. The signal output port of the transmitting end is respectively connected with each terminal device in a wired manner through a signal processing unit, and a number of test channels are established. Data flow is transmitted in the test channels in the set frequency band to acquire a second group of test data. The first group of test data and the second group of test data are compared to acquire the performance of the WIFI and/or LTE terminal device. According to the invention, the interference of a surrounding environment can be shielded; the performances of interference among a number of MIMO users, the interference degree among a number of antennas and the like can be effectively detected; test steps are simplified; and a test environment is cured.
Description
Technical field
The present invention relates to technical field of electronic communication, be specifically related to a kind of method of testing and system.
Background technology
Along with the development of development of Mobile Internet technology, WLAN (WirelessLocalAreaNetworks, the WLAN) technology of current wide variety of IEEE802.11b/g consensus standard can not meet user and big data height handled up the demand of business.The WIFI single current of IEEE802.11n consensus standard is maximum also can only arrive 72.2Mbps, the ever-increasing demand for services of user cannot be met, and the MIMO of IEEE802.11n and IEEE802.11ac (Multiple-InputMultiple-Output, multiple-input and multiple-output) technology can meet user's request better widely.Market occurs in that the end products such as increasing support the AP router of IEEE802.11n&acWIFIMIMO technology, mobile phone, panel computer.
But end product is when being designed producing, it is required for the compatible different types of WAP (AP, AccessPoint) of energy, ensures high throughput performance, evade interference so that the terminal units such as mobile phone can be widely used, promote Consumer's Experience.Additionally along with LTE (LongTermEvolution, Long Term Evolution) development of technology, MIMO technology is as one of LTE key technology, it is more widely used in wireless telecommunications and wireless Internet, MIMO technology is received by multi-antenna transmission and multiple antennas and realizes multithread concurrently thus realizing high-throughput (Highthroughput), the high-throughput performance of mimo system and MIMO interference free performance, decide performance and the Consumer's Experience effect of terminal unit.But traditional method of testing cannot reliably, test, measure out performance and the capacity of resisting disturbance of IEEE802.11n&acMIMO terminal unit exactly, be not easy to Commissioning Analysis and checking, be more not easy to benchmark test.
Summary of the invention
It is an object of the invention to, it is provided that the performance test methods of a kind of WIFI and/or LTE terminal equipment, solve above technical problem；
The present invention also aims to, it is provided that the Performance Test System of a kind of WIFI and/or LTE terminal equipment, solve above technical problem；
Technical problem solved by the invention can realize by the following technical solutions:
The performance test methods of WIFI and/or LTE terminal equipment, for mimo system, wherein, comprises the following steps:
Step 1, in the first shielding space, has the transmitting terminal of multiple transmitting antenna and is having multiple connecing
Receive and set up multiple wireless test passage between the terminal unit of antenna；
Step 2, sets under frequency range transmitting data stream in described wireless test passage in one, tests data as reference obtaining first group of test data；
Step 3, the signal output port of described transmitting terminal is respectively through wired connection between a signal processing unit and each terminal unit and sets up multiple TCH test channel；
Step 4, transmitting data stream in described TCH test channel under described setting frequency range, to obtain second group of test data；
Step 5, relatively more described first group of test data and described second group of test data are to obtain WIFI and/or the performance of LTE terminal equipment.
The WIFI of the present invention and/or the performance test methods of LTE terminal equipment, described transmitting terminal is router, in step 3, each terminal unit is arranged in a shielded box, arranging a built-in transmitting antenna in each shielded box, each signal output port of described router is used for testing the MIMO performance of described router by signal processing unit described in one and each described built-in transmitting antenna wired connection, described first group of test data and described second group of test data, or
Described first group of test data and described second group of test data are for testing the multiuser MIMO interference between described terminal unit.
The WIFI of the present invention and/or the performance test methods of LTE terminal equipment, when described terminal unit is for test object, each described terminal unit has at least two WIFI and transmits/receives antenna, described first group of test data and described second group of test data for testing the multiple antennas MIMO jamming performance of described terminal unit.
The WIFI of the present invention and/or the performance test methods of LTE terminal equipment, described transmitting terminal adopts mobile phone or panel computer as virtual radio router, described virtual radio router has at least two antenna, described first group of test data and described second group of test data for testing described mobile phone or the panel computer MIMO performance as virtual radio router.
The WIFI of the present invention and/or the performance test methods of LTE terminal equipment, in described first shielding space, described transmitting terminal adopts signal generator, described terminal unit is LTE equipment, described LTE equipment has at least two antennas, described first group of test data and described second group of test data for testing the MIMO performance of described LTE equipment.
The WIFI of the present invention and/or the performance test methods of LTE terminal equipment, described transmitting terminal adopts signal generator, also include the equipment coexisting LTE and WIFI, multiple described terminal units, each described terminal unit has single antenna, when obtaining described first group of test data, in described first shielding space, wireless connections between the receiving terminal of the equipment of described signal generator and described LTE and WIFI that coexist, described in coexist transmitting terminal and the described terminal unit wireless connections of equipment of LTE and WIFI；In described first shielding space, absorbing material is set；
When obtaining described second group of test data, each described terminal unit is arranged in a shielded box, each shielded box arranges a built-in transmitting antenna, described signal generator by wired connection between signal processing unit and the reception antenna of the described equipment containing LTE and WIFI module described in, the built-in transmitting antenna wired connection of the transmission antenna of the described equipment containing LTE and WIFI module and described terminal unit；
Described first group of test data and described second group of test data are used for testing between described LTE and WIFI antenna and interfere with each other and multiuser MIMO performance.
The present invention also provides for a kind of WIFI and/or the Performance Test System of LTE terminal equipment, for implementing above-mentioned WIFI and/or the performance test methods of LTE terminal equipment,
Including the first test system, it is used for obtaining described first group of test data；Described first test system is arranged in one first shielding space:
Terminal unit, has WIFI antenna and/or the LTE antenna of predetermined quantity；
Transmitting terminal, is provided with multiple signal output port, wirelessly sets up multiple wireless test passage with described terminal unit；
Described transmitting terminal connects a client computer；And/or described terminal unit connects a server-side computer, realize test by being installed on the network test tool software of described server-side computer and described client computer.
The WIFI of the present invention and/or the Performance Test System of LTE terminal equipment, including the second test system, be used for obtaining described second group of test data, and described second test system includes,
Terminal unit, is alternatively provided in a shielded box, arranges a built-in transmitting antenna in described shielded box, and described built-in transmitting antenna arranges antennal interface on described shielded box；
Transmitting terminal, is provided with multiple described signal output port, and each described signal output port connects a signal processing unit, the signal output part of described signal processing unit and described antennal interface wired connection.
The WIFI of the present invention and/or the Performance Test System of LTE terminal equipment, described signal processing unit is mainly in series by an attenuator and a power divider, the signal output port of described transmitting terminal connects the input of described attenuator, the outfan of described attenuator connects the input of described power divider, and the outfan of described power divider is connected on the antennal interface of described shielded box by wired mode.
The WIFI of the present invention and/or the Performance Test System of LTE terminal equipment, the signal output part of described signal processing unit connects the equipment containing WIFI and LTE module, and the aerial signal outfan of the described equipment containing WIFI and LTE module is connected with the antennal interface on described shielded box.
Beneficial effect: owing to adopting above technical scheme, the present invention uses shielding test environment, by differently configured signal source and to-be-measured cell, carry out MIMO simulation test, not only shielded surrounding interference, but also can effectively detect disturb between MIMO multi-user, the performance such as the degree of disturbance that can also detect between multiple antennas, simplify testing procedure and also solidify test environment.
Accompanying drawing explanation
Fig. 1 is WIFI Single User MIMO (SU-MIMO2 × 3) system diagram of prior art；
Fig. 2 is WIFI multiuser MIMO (MU-MIMO) system diagram of prior art；
Fig. 3 is the method for testing flow chart of the present invention；
Fig. 4-1 is measurement system diagram during the first group of test data being used for test router MIMO performance of the present invention；
Fig. 4-2 is measurement system diagram during the second group of test data being used for test router MIMO performance of the present invention；
Fig. 5-1 is used for measurement system diagram during first group of test data of test terminal device interior multiple antennas MIMO interference for the present invention；
Fig. 5-2 is used for a kind of measurement system diagram during second group of test data of test terminal device interior multiple antennas MIMO interference for the present invention；
Fig. 5-3 is used for another kind of measurement system diagram during second group of test data of test terminal device interior multiple antennas MIMO interference for the present invention；
Measurement system diagram during first group of test data that Fig. 6-1 disturbs for multiuser MIMO between the equipment of test terminal for the present invention；
A kind of measurement system diagram during second group of test data that Fig. 6-2 disturbs for multiuser MIMO between the equipment of test terminal for the present invention；
Another kind of measurement system diagram during second group of test data that Fig. 6-3 disturbs for multiuser MIMO between the equipment of test terminal for the present invention；
Fig. 7-1 is used for measurement system diagram during the first group of test data testing the MIMO performance of virtual radio router for the present invention；
Fig. 7-2 is used for measurement system diagram during the second group of test data testing the MIMO performance of virtual radio router for the present invention；
Fig. 8-1 is used for measurement system diagram during the first group of test data testing the MIMO performance of LTE equipment for the present invention；
Fig. 8-2 is used for measurement system diagram during the second group of test data testing the MIMO performance of LTE equipment for the present invention；
Fig. 9-1 tests measurement system diagram during data for testing to interfere with each other between described LTE and WIFI antenna with multiuser MIMO performance first group for the present invention；
Fig. 9-2 tests measurement system diagram during data for testing to interfere with each other between described LTE and WIFI antenna with multiuser MIMO performance second group for the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the premise not making creative work, broadly fall into the scope of protection of the invention.
It should be noted that when not conflicting, the embodiment in the present invention and the feature in embodiment can be mutually combined.
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
It is currently used in the system that the means of testing on end product is mainly set up under actual scene between access point and any terminal unit and uses applied in network performance test instrument test handling capacity；For WIFI disturbed test, mainly through placing fixing interference source test at shielding house；Fig. 1 show WIFI Single User MIMO 2 × 3 scene, when prior art uses applied in network performance test instrument test WIFI handling capacity, exists and is only capable of test overall throughput performance, it is impossible to test single current performance, it is impossible to the shortcoming of detection multiple antennas interference effect degree.Fig. 2 show WIFI multiuser MIMO scene, when testing WIFI handling capacity, there is powerful co-channel interference (Co-ChannelInterference, CCI) and adjacent frequency interference (ACI, AdjacentChannelInterference), there is also between WIFI antenna and interfere with each other impact, it is easy to be subject to the interference of surrounding.
To sum up, prior art Problems existing mainly have following some: 1) wireless signal multipath transmissions is to receiver, it is impossible to control multiple antennas interference；2) wireless signal multithread throughput performance under noiseless environment cannot be simulated；3) strong and weak signals scene requires over distance, spacer medium, many people control test and just can complete, serious by environmental constraints；4) the MIMO throughput performance of LTE and the WIFI module device under noiseless environment cannot be tested by set of environmental.
The present invention is to solve the problems referred to above, it is provided that the performance test methods of a kind of WIFI and/or LTE terminal equipment, for mimo system, with reference to Fig. 3, comprise the following steps:
Step 1, in the first shielding space, has the transmitting terminal of multiple transmitting antenna and is having multiple connecing
Receive and set up multiple wireless test passage between the terminal unit of antenna；
Step 2, sets under frequency range transmitting data stream in wireless test passage in one, tests data as reference obtaining first group of test data；
Step 3, the signal output port of transmitting terminal is respectively through wired connection between a signal processing unit and each terminal unit and sets up multiple TCH test channel；
Step 4, transmitting data stream in TCH test channel under setting frequency range, to obtain second group of test data；
Step 5, compares first group of test data and second group of test data to obtain WIFI and/or the performance of LTE terminal equipment.
First the present invention removes surrounding interference, the wireless transmission method of setting frequency range such as 2.4G or 5G is selected to measure first group of test data according to HT20, HT40, HT80 in shielding house in the first shielding space, then pass through signal processing unit conduction to measure second group of test data in conjunction with little shielded box mode and contrast, it is possible to the performances such as interference between test WIFI and/or the MIMO multi-user of LTE terminal equipment, degree of disturbance between multiple antennas；May be used for WIFI and/or the LTE equipment of all support single user or multiuser MIMO.
The WIFI of the present invention and/or the performance test methods of LTE terminal equipment, with reference to Fig. 4-1 to Fig. 4-2, transmitting terminal is router, in step 3, each terminal unit is arranged in a shielded box, each shielded box arranges a built-in transmitting antenna, each signal output port of router is by a signal processing unit and each built-in transmitting antenna wired connection, first group of test data and second group of test data are for the MIMO performance of test router, in this testing example, test object is router, now terminal unit such as hands machine, PC or panel computer etc. can be single antenna WIFI or double antenna WIFI or multiple antennas WIFI.
After measuring the test data of MIMO under shielding house clean environment, can being arranged in little shielded box by being removed by the transmitting antenna of transmitting terminal, application signal processing unit simulation multiple antennas multipath signal is input to the antennal interface of little shielded box and removes multiple antennas interference and get rid of multi-user interference；If or the transmitter antenna gain (dBi) of transmitting terminal is relatively larger, it is possible to adopt a little gain antenna being arranged in shielded box to substitute.
The WIFI of the present invention and/or the performance test methods of LTE terminal equipment, with reference to Fig. 5-1 to Fig. 5-3, when terminal unit is for test object, each terminal unit has at least two WIFI and transmits/receives antenna, and terminal unit can be mobile phone or panel computer；First group of test data and second group of test data are for the multiple antennas MIMO jamming performance of test terminal device interior.
The WIFI of the present invention and/or the performance test methods of LTE terminal equipment, with reference to Fig. 6-1 to Fig. 6-3, transmitting terminal is router, in step 3, each terminal unit is arranged in a shielded box, each shielded box arranges a built-in transmitting antenna, each signal output port of router is by a signal processing unit and each built-in transmitting antenna wired connection, now, test object is terminal unit, first group of test data and second group of test data may be used between the equipment of test terminal closely, as the multiuser MIMO less than 1 meter disturbs.
The WIFI of the present invention and/or the performance test methods of LTE terminal equipment, with reference to Fig. 7-1 to Fig. 7-2, transmitting terminal adopts mobile phone or panel computer as virtual radio router (SoftAP), virtual radio router has at least two antenna, and first group of test data and second group of test data may be used for testing mobile phone or the panel computer MIMO performance as virtual radio router.
The WIFI of the present invention and/or the performance test methods of LTE terminal equipment, with reference to Fig. 8-1 to Fig. 8-2, in the first shielding space, transmitting terminal adopts signal generator, and terminal unit is LTE equipment, and LTE equipment has at least two antennas, first group of test data and second group of test data may be used for testing the MIMO performance of LTE equipment, referring mainly to the throughput performance of LTE, call and transmission performance, the acquisition of first group of test data and second group of test data all needs to carry out in shielding house test environment.
The WIFI of the present invention and/or the performance test methods of LTE terminal equipment, with reference to Fig. 9-1 to Fig. 9-2, transmitting terminal adopts signal generator, also including the equipment containing LTE and WIFI module, multiple terminal units, each terminal unit has single antenna, when obtaining first group of test data, in the first shielding space, signal generator and containing wireless connections between the equipment of LTE and WIFI module, the equipment containing LTE and WIFI module and terminal unit wireless connections；In first shielding space, absorbing material is set；
When obtaining second group of test data, each terminal unit is arranged in a shielded box, each shielded box arranges a built-in transmitting antenna, signal generator is by a signal processing unit and containing the built-in transmitting antenna wired connection of wired connection, the transmission antenna of the equipment containing LTE and WIFI module and terminal unit between the reception antenna of the equipment of LTE and WIFI module；
First group of test data and second group of test data may be used for test LTE and WIFI and coexist the MIMO performance on an equipment, test interfering with each other and multiuser MIMO performance between LTE and WIFI antenna mainly for property.
The present invention also provides for a kind of WIFI and/or the Performance Test System of LTE terminal equipment, for implementing above-mentioned WIFI and/or the performance test methods of LTE terminal equipment,
Including the first test system, it is used for obtaining first group of test data；First test system is arranged in one first shielding space:
Terminal unit, has WIFI antenna and/or the LTE antenna of predetermined quantity；
Transmitting terminal, is provided with multiple signal output port, wirelessly sets up multiple wireless test passage with terminal unit；
Transmitting terminal connects a client computer；And/or terminal unit connects a server-side computer, realize test by being installed on the network test tool software of server-side computer and client computer.Network test tool software can be iperf or chariot.
The WIFI of the present invention and/or the Performance Test System of LTE terminal equipment, including the second test system, be used for obtaining second group of test data, and the second test system includes,
Terminal unit, is alternatively provided in a shielded box, arranges a built-in transmitting antenna in shielded box, and built-in transmitting antenna arranges antennal interface on shielded box；
Transmitting terminal, is provided with multiple signal output port, and each signal output port connects a signal processing unit, the signal output part of signal processing unit and antennal interface wired connection.
The WIFI of the present invention and/or the Performance Test System of LTE terminal equipment, signal processing unit is mainly in series by an attenuator and a power divider (abbreviation power splitter), the signal output port of transmitting terminal connects the input of attenuator, the outfan of attenuator connects the input of power divider, and the outfan of power divider is connected on the antennal interface of shielded box by wired mode.Simulating wireless multi-path signal by signal processing unit and input little shielded box, in little shielded box, WIFI equipment single current/multithread transmitting-receiving test, removes multiple antennas interference and gets rid of multi-user interference.
The WIFI of the present invention and/or the Performance Test System of LTE terminal equipment, the signal output part of signal processing unit connects the equipment containing WIFI and LTE module, and the aerial signal outfan of the equipment containing WIFI and LTE module is connected with the antennal interface on shielded box.
A kind of Application Example, the transmitting antenna of transmitting terminal can be removed, by the signal output port of cable connection transmitting terminal to signal processing unit, signal processing unit includes an attenuator and one point of three power divider, by cable, aerial signal introduced shielded box, then sent wireless signal by the built-in transmitting antenna of shielded box.
The WIFI of the present invention and/or the Performance Test System of LTE terminal equipment, transmitting terminal can be router or terminal unit or signal generator.Transmitting terminal is terminal unit, and as having the mobile phone of SoftAP function, the present invention can adopt LTEMIMO instrument as signal generator.
The WIFI of the present invention and/or the Performance Test System of LTE terminal equipment, terminal unit can be mobile phone or panel computer or other etc. any portable terminal (STA, Stations).
The present invention can either simulate the many spatial stream transmission of multiple antennas, can effectively control again the fixing test environment of multi-user interference (MUI, Multi-UserInterference), reach quickly to analyze fast verification, accurately and reliably the purpose of contrast test.Covering SU-MIMO and MU-MIMO performance test scene, the simulation of a set of test environment is strong, weak signal MU-MIMOWIFI<E performance, and set of environmental can cover LTE&WIFIMIMO test, uses two set of environments can also do benchmark test simultaneously.
The foregoing is only preferred embodiment of the present invention; not thereby restriction embodiments of the present invention and protection domain; to those skilled in the art; all utilizations description of the present invention and the made equivalent replacement of diagramatic content and the obtained scheme of apparent change should be can appreciate that, all should be included in protection scope of the present invention.
Claims (10)
- The performance test methods of 1.WIFI and/or LTE terminal equipment, for mimo system, it is characterised in that comprise the following steps:Step 1, in the first shielding space, sets up multiple wireless test passage having between the transmitting terminal of multiple transmitting antenna and the terminal unit with multiple reception antenna；Step 2, sets under frequency range transmitting data stream in described wireless test passage in one, tests data as reference obtaining first group of test data；Step 3, the signal output port of described transmitting terminal is respectively through wired connection between a signal processing unit and each terminal unit and sets up multiple TCH test channel；Step 4, under described setting frequency range in described TCH test channel transmitting data stream, with obtain second group test data；Step 5, relatively more described first group of test data and described second group of test data are to obtain WIFI and/or the performance of LTE terminal equipment.
- 2. the performance test methods of WIFI according to claim 1 and/or LTE terminal equipment, it is characterized in that, described transmitting terminal is router, in step 3, each terminal unit is arranged in a shielded box, each shielded box arranges a built-in transmitting antenna, each signal output port of described router is by signal processing unit described in one and each described built-in transmitting antenna wired connection, described first group of test data and described second group of test data are for testing the MIMO performance of described router, orDescribed first group of test data and described second group of test data are for testing the multiuser MIMO interference between described terminal unit.
- 3. the performance test methods of WIFI according to claim 1 and/or LTE terminal equipment, it is characterized in that, when described terminal unit is for test object, each described terminal unit has at least two WIFI and transmits/receives antenna, described first group of test data and described second group of test data for testing the multiple antennas MIMO jamming performance of described terminal unit.
- 4. the performance test methods of WIFI according to claim 1 and/or LTE terminal equipment, it is characterized in that, described transmitting terminal adopts mobile phone or panel computer as virtual radio router, described virtual radio router has at least two antenna, described first group of test data and described second group of test data for testing described mobile phone or the panel computer MIMO performance as virtual radio router.
- 5. the performance test methods of WIFI according to claim 2 and/or LTE terminal equipment, it is characterized in that, in described first shielding space, described transmitting terminal adopts signal generator, described terminal unit is LTE equipment, described LTE equipment has at least two antennas, described first group of test data and described second group of test data for testing the MIMO performance of described LTE equipment.
- 6. the performance test methods of WIFI according to claim 2 and/or LTE terminal equipment, it is characterized in that, described transmitting terminal adopts signal generator, also include the equipment containing LTE and WIFI module, multiple described terminal units, each described terminal unit has single antenna, when obtaining described first group of test data, in described first shielding space, wireless connections between the receiving terminal of described signal generator and the described equipment containing LTE and WIFI module, the transmitting terminal of the described equipment containing LTE and WIFI module and described terminal unit wireless connections；In described first shielding space, absorbing material is set；When obtaining described second group of test data, each described terminal unit is arranged in a shielded box, each shielded box arranges a built-in transmitting antenna, described signal generator by wired connection between signal processing unit and the reception antenna of the described equipment containing LTE and WIFI module described in, the built-in transmitting antenna wired connection of the transmission antenna of the described equipment containing LTE and WIFI module and described terminal unit；Described first group of test data and described second group of test data are used for testing between described LTE and WIFI antenna and interfere with each other and multiuser MIMO performance.
- The Performance Test System of 7.WIFI and/or LTE terminal equipment, it is characterised in that be used for implementing the performance test methods of WIFI and/or LTE terminal equipment described in claim 1 to 6 any one,Including the first test system, it is used for obtaining described first group of test data；Described first test system is arranged in one first shielding space:Terminal unit, has WIFI antenna and/or the LTE antenna of predetermined quantity；Transmitting terminal, is provided with multiple signal output port, wirelessly sets up multiple wireless test passage with described terminal unit；Described transmitting terminal connects a client computer；And/or described terminal unit connects a server-side computer, realize test by being installed on the network test tool software of described server-side computer and described client computer.
- 8. the Performance Test System of WIFI according to claim 7 and/or LTE terminal equipment, it is characterised in that include the second test system, is used for obtaining described second group of test data, and described second test system includes,Terminal unit, is alternatively provided in a shielded box, arranges a built-in transmitting antenna in described shielded box, and described built-in transmitting antenna arranges antennal interface on described shielded box；Transmitting terminal, is provided with multiple described signal output port, and each described signal output port connects a signal processing unit, the signal output part of described signal processing unit and described antennal interface wired connection.
- 9. the Performance Test System of WIFI according to claim 8 and/or LTE terminal equipment, it is characterized in that, described signal processing unit is mainly in series by an attenuator and a power divider, the signal output port of described transmitting terminal connects the input of described attenuator, the outfan of described attenuator connects the input of described power divider, and the outfan of described power divider is connected on the antennal interface of described shielded box by wired mode.
- 10. the Performance Test System of WIFI according to claim 8 and/or LTE terminal equipment, it is characterized in that, the signal output part of described signal processing unit connects the equipment containing WIFI and LTE module, and the aerial signal outfan of the described equipment containing WIFI and LTE module is connected with the antennal interface on described shielded box.
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