CN205562788U - A system is responsied to radar respondor and radar for test of S mode secondary radar - Google Patents
A system is responsied to radar respondor and radar for test of S mode secondary radar Download PDFInfo
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- CN205562788U CN205562788U CN201620340895.8U CN201620340895U CN205562788U CN 205562788 U CN205562788 U CN 205562788U CN 201620340895 U CN201620340895 U CN 201620340895U CN 205562788 U CN205562788 U CN 205562788U
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Abstract
The utility model discloses a system is responsied to radar respondor and radar for test of S mode secondary radar. The radar respondor includes: radar communication module for receive the radar request signal that S mode secondary radar sent, data processing module, communication module is connected with the radar for analytic radar request signal, and generate answer signal according to the predetermined configuration parameter that responses, the terminal communication module is connected with data processing module for through wireless mode to remote control terminal transmission response configuration parameter and answer signal, and, receive the configuration parameter that responses that remote control terminal sent through wireless mode, wherein, radar communication module still is used for the signal to S mode secondary radar transmission response. Like this, the user can test S mode secondary radar through remote control's mode to make S mode secondary radar's test convenient more simple.
Description
Technical field
This utility model relates to secondary radar field tests, in particular it relates to a kind of for S mode secondary
The radar responder of radar test and radar answering system.
Background technology
At present, the test of S mode secondary radar performance is generally by on-the-spot test answering machine or flight check
Mode carry out.When S mode secondary radar performance being tested by the method for on-the-spot test answering machine,
A code, C code, flight number, special code, specific position identification (SPI, Special Position can only be checked
The essential information such as Identify), other information (such as, airborne answering machine communication B data selector (BDS,
COMM-B Data Selector) data can only be tested by flight check, but because BDS
Data are given by airborne vehicle, therefore cannot be carried out comprehensively testing.And flight check needs and flight school
Test center reservation flight check time, project etc., so can increase time cost, verify costly,
And expend substantial amounts of manpower and materials.
Utility model content
The purpose of this utility model is to provide one and carries out S mode secondary radar survey for simply and easily
The radar responder of examination and radar answering system.
To achieve these goals, this utility model provides a kind of thunder for the test of S mode secondary radar
Reaching answering machine, described radar responder includes: radar communication module, is used for receiving described S mode secondary
The radar interrogator signal that radar sends；Data processing module, is connected with described radar communication module, is used for
Resolve described radar interrogator signal, and generate answer signal according to default response configuration parameter；Terminal is led to
Letter module, is connected with described data processing module, for wirelessly sending out to remote control terminal
Send described response configuration parameter and described answer signal, and, wirelessly receive described remotely
Control the described response configuration parameter that terminal sends；Wherein, described radar communication module is additionally operable to described
S mode secondary radar sends described answer signal.
Alternatively, described terminal communication module includes: regulon module, with described data processing module even
Connect, for regulating the transmitting power of described answer signal, and regulate the response time delay of described answer signal；
Terminal communication submodule, is connected with described regulon module, for wirelessly to described remotely
Control terminal and send the answer signal after power is launched in the regulation of described regulon module, and, by nothing
The mode of line, the response time delay according to regulating through described regulon module sends to described remote control terminal
Described answer signal.
Alternatively, described radar responder also includes: interactive module, respectively with described data processing module
Connect with described radar communication module, for receiving the described response configuration parameter of user's input, by described
Response configuration parameter sends to described data processing module, and by described response configuration parameter, described radar
The described response that the described radar interrogator signal of communication module reception and described data processing module generate
Signal exports.
Alternatively, described radar responder also includes: force response generation module, with described radar communication
Module connects, for being in pressure answer-mode, and described radar communication module at described radar responder
When receiving described radar interrogator signal, generate according to default pressure response parameter and force answer signal；
Wherein, described terminal communication module is also connected with described pressure response generation module, be additionally operable to by described by force
Answer signal processed wirelessly sends to described remote control terminal.
Alternatively, described radar responder also includes: flight path generation module, in described radar response
When machine is in flight path pattern, according to predetermined Program Generating track data；Flight path sending module, respectively with
Described flight path generation module and Automatic dependent surveillance broadcast equipment connect, for described flight path is generated mould
The described track data that block generates wirelessly sends to described Automatic dependent surveillance broadcast and sets
Standby, to be generated simulation flight path by described Automatic dependent surveillance broadcast equipment.
Alternatively, described radar responder also includes: memory module, respectively with described data processing module
Connect with described radar communication module, receive with described radar communication module in storing scheduled duration
In inquiry message file that described radar interrogator signal is corresponding and described scheduled duration with described data at
Manage the response message file that the answer signal of module generation is corresponding.
Alternatively, described wireless mode include following in one or more: 3G, 4G, WLAN with
And GPRS.
This utility model also provides for a kind of radar answering system for the test of S mode secondary radar, described
Radar answering system includes: the radar responder that this utility model provides；Described remote control terminal, with
Described radar responder wirelessly communicates.
Alternatively, described remote control terminal includes: answering machine data reception module, should with described radar
Answer machine wireless connections, for receiving the answering machine number that described radar responder wirelessly sends
According to；Radar data receiver module, for receiving by the control terminal transmission of described S mode secondary radar
Radar data；Comparing module, respectively with described radar data receiver module and described answering machine data receiver
Module connects, for the described answering machine data and the described thunder that are received by described answering machine data reception module
The described radar data reaching data reception module reception is compared, to enter described S mode secondary radar
Row test.
Alternatively, described comparing module includes: display screen, respectively with described radar data receiver module and
Described answering machine data reception module connects, for described answering machine data being carried out with described radar data
Display on the same screen.
By technique scheme, radar responder includes terminal communication module, this terminal communication module
Can wirelessly communicate with remote control terminal, by response configuration parameter and answer signal
Send to remote control terminal.So, user need not in person go the scene of radar responder to carry out S mould
The setting of the response configuration parameter of formula test, and can be to S mode secondary by the way of remotely control
Radar is tested, so that the test of S mode secondary radar is convenient simply.
Other feature and advantage of the present utility model will give in detailed description of the invention part subsequently in detail
Explanation.
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes one of description
Point, it is used for explaining this utility model together with detailed description below, but is not intended that this practicality
Novel restriction.In the accompanying drawings:
Fig. 1 is the radar responder for the test of S mode secondary radar that an exemplary embodiment provides
Structured flowchart；
Fig. 2 is the shell rear surface schematic diagram of the radar responder that an exemplary embodiment provides；
Fig. 3 is the radar responder for the test of S mode secondary radar that another exemplary embodiment provides
Structured flowchart；
Fig. 4 is the radar responder for the test of S mode secondary radar that further example embodiment provides
Structured flowchart；
Fig. 5 is the radar responder for the test of S mode secondary radar that further example embodiment provides
Structured flowchart；
Fig. 6 is the radar responder for the test of S mode secondary radar that further example embodiment provides
Structured flowchart；
Fig. 7 is the radar answering system for the test of S mode secondary radar that an exemplary embodiment provides
Structured flowchart；And
Fig. 8 is the radar response system for the test of S mode secondary radar that another exemplary embodiment provides
The structured flowchart of system.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.It is to be understood that
It is that detailed description of the invention described herein is merely to illustrate and explains this utility model, is not used to limit
This utility model processed.
Fig. 1 is the radar responder for the test of S mode secondary radar that an exemplary embodiment provides
Structured flowchart.As it is shown in figure 1, described radar responder 10 can include radar communication module 11, number
According to processing module 12 and terminal communication module 13.
Radar communication module 11 is for receiving the radar interrogator signal that S mode secondary radar sends.
Data processing module 12 is connected with radar communication module 11, is used for resolving radar interrogator signal, and
Answer signal is generated according to default response configuration parameter.
Terminal communication module 13 is connected with data processing module 12, for wirelessly to remotely
Control terminal and send response configuration parameter and answer signal, and, wirelessly receive remotely control
The described response configuration parameter that terminal processed sends；
Wherein, radar communication module 11 is additionally operable to send answer signal to S mode secondary radar.
Specifically, radar communication module 11 can receive S mode secondary radar according to international standard and sends out
The radar interrogator signal sent.User can control to send not by changing the response configuration parameter of S mode
Same answer signal.Response configuration parameter except the essential informations such as A code, C code, 24 bit address codes it
Outward, major part BDS information is also included.In this embodiment, nothing can be set in remote control terminal
Line communication unit, so that terminal communication module 13 can be wirelessly at S mode (two grades)
Lower by answer signal send to remote control terminal.
Wherein, described wireless mode can include following in one or more: 3G, 4G, WLAN
And GPRS.Answer signal refers to that radar responder is in pressure answer-mode, flight path pattern (hereafter
Middle detailed description) outside answer-mode time the answer signal that generated.
Fig. 2 is the shell rear surface schematic diagram of the radar responder that an exemplary embodiment provides.Such as Fig. 2 institute
Showing, terminal communication module 13 has RJ45 interface, and the netting twine accessing GPRS can be connected to this RJ45
Interface.The local terminal that controls of radar responder 10 can be connect by USB RS 232 serial port connecting wire
Enter DB9 needle-like interface (COM1) of terminal communication module 13.GPRS antenna can pass through radio frequency line
Cable accesses SMA pass interface.Gps antenna can access TNC pass interface by RF cable.Electricity
Source power cable can access the Alternating Current Power Supply interface of radar responder 10.
During test, the control terminal of remote control terminal and radar can be arranged at same machine room, so
The operator of the operator and radar that are capable of radar responder 10 test in the same time and place, it is simple to
Exchange information, improves testing efficiency, it might even be possible to realize the remote of people operational radar answering machine 10 simultaneously
The control terminal of process control terminal and radar, reduces human cost.
In addition to remote control terminal, radar responder 10 can also connect this locality by serial ports and control
Terminal.Remote control terminal and the local terminal that controls can be realized by PC.
By technique scheme, radar responder includes terminal communication module, this terminal communication module
Can wirelessly communicate with remote control terminal, by response configuration parameter and answer signal
Send to remote control terminal.So, user need not in person go the scene of radar responder to carry out S mould
The setting of the response configuration parameter of formula test, and can be to S mode secondary by the way of remotely control
Radar is tested, so that the test of S mode secondary radar is convenient simply.
Fig. 3 is the radar responder for the test of S mode secondary radar that another exemplary embodiment provides
Structured flowchart.As it is shown on figure 3, on the basis of Fig. 1, terminal communication module 13 can include adjusting
Knot module 131 and terminal communication submodule 132.
Regulon module 131 is connected with data processing module 12, for regulating the transmitting merit of answer signal
Rate, and regulate the response time delay of answer signal.
Terminal communication submodule 132 is connected with regulon module 131, for wirelessly to far
Process control terminal sends and is adjusted the answer signal after power is launched in submodule 131 regulation, and, pass through
Wirelessly, sending to remote control terminal according to the response time delay being adjusted submodule 131 regulation should
Answer signal.
Wherein, regulon module 131 can include programmable attenuator.By in terminal communication module 13
In regulon module 131 is set, it is possible to make the transmitting power adjustable of answer signal such that it is able to select
Suitably power emission answer signal.Further, needs regulation response time delay when, regulon is passed through
Response time delay is adjusted by module 131, thus meets the testing requirement of radar responder.
Fig. 4 is the radar responder for the test of S mode secondary radar that further example embodiment provides
Structured flowchart.As shown in Figure 4, on the basis of Fig. 1, described radar responder 10 also includes handing over
Module 14 mutually.
Interactive module 14 is connected with data processing module 12 and radar communication module 11 respectively, is used for connecing
Receive the response configuration parameter of user's input, response configuration parameter is sent to data processing module 12, and will
The radar interrogator signal of response configuration parameter, radar communication module 11 reception and data processing module
12 answer signals generated export.
Wherein, interactive module 14 can include the devices such as keyboard, mouse, touch screen.For example, it is possible to
Demonstrating response configuration parameter, radar interrogator signal and answer signal in touch screen, user can be led to
Cross keyboard and the response configuration parameter of mouse input change.
In this embodiment, radar responder 10 arranges interactive module 14, facilitate user to pass through to hand over
Module 14 completes the setting of response configuration parameter and control command mutually, and can Real Time Observation radar response
Inquiry response situation in machine 10, thus improve Consumer's Experience.
Fig. 5 is the radar responder for the test of S mode secondary radar that further example embodiment provides
Structured flowchart.As it is shown in figure 5, on the basis of Fig. 1, radar responder 10 can also include by force
Response generation module 15 processed.
Response generation module 15 is forced to be connected with radar communication module 11, at described radar responder
10 are in pressure answer-mode, and when radar communication module 11 receives radar interrogator signal, according in advance
If pressure response parameter generate force answer signal.
Wherein, terminal communication module 13 is also connected with forcing response generation module 15, is additionally operable to force
Answer signal wirelessly sends to remote control terminal.
In this embodiment, when radar responder 10 is in pressure answer-mode, can be by wireless
Mode sends the response being not for inquiry to remote control terminal.User can be arbitrarily designated radar responder
Mode of operation.Answer-mode is forced to be the response pattern not for inquiry.This pattern is to thunder
Reach when answering machine is tested can one of which pattern.Radar responder can be simulated under this pattern
10 there is receiving or sending situation during mistake, thus identify signal mistakenly at radar responder 10
In the case of S mode secondary radar is tested, it is, test S mode secondary radar process very
The ability of rule answer signal.
Fig. 6 is the radar responder for the test of S mode secondary radar that further example embodiment provides
Structured flowchart.As shown in Figure 6, on the basis of Fig. 1, radar responder 10 can also include boat
Mark generation module 16 and flight path sending module 17.
Flight path generation module 16 is for when radar responder 10 is in flight path pattern, according to predetermined journey
Sequence generates track data.
Flight path sending module 17 respectively with flight path generation module 16 and Automatic dependent surveillance broadcast
(ADS-B, Automatic Dependent Surveillance-Broadcast) equipment connects, and being used for will
The track data that flight path generation module 16 generates wirelessly sends to ADS-B equipment, with by
ADS-B equipment generates simulation flight path.
Generally, when ADS-B equipment carries out flight path test, ADS-B equipment is motionless on ground, radar
Answering machine 10 is by vehicle-mounted or airborne move.Transmit between ADS-B equipment and radar responder 10
ADS-B message information.In this embodiment, flight path generation module 16 can be navigated by software design patterns
Mark response parameter (includes flight path type) so that radar responder 10 automatic mold draws up various flight path, because of
The when of this test, ADS-B equipment need not mobile.Meanwhile, the report received according to ADS-B equipment
Literary composition information and flight path, additionally it is possible to be effectively tested the performance of ADS-B equipment.
In yet another exemplary embodiment, described radar responder 10 can also include memory module.
This memory module is connected with data processing module 12 and radar communication module 11 respectively, is used for storing
The interior inquiry message file corresponding with the radar interrogator signal of radar communication module 11 reception of scheduled duration,
And the interior response message file corresponding with the answer signal of data processing module 12 generation of scheduled duration.
In this embodiment, memory module is set in radar responder 10, allows users to reproduce at any time
Test case in scheduled duration, it is simple to understand test history, so that user understands thunder more fully hereinafter
Reach answering machine 10 and the performance of S mode secondary radar tested, improve Consumer's Experience.
This utility model also provides for a kind of radar answering system for the test of S mode secondary radar, Fig. 7
It it is the structure of the radar answering system for the test of S mode secondary radar that an exemplary embodiment provides
Block diagram.As it is shown in fig. 7, described radar answering system 100 includes radar responder 10 and remotely controls
Terminal 20.Remote control terminal 20 can wirelessly communicate with radar responder 10.
By technique scheme, radar responder includes terminal communication module, this terminal communication module
Can wirelessly communicate with remote control terminal, by response configuration parameter and answer signal
Send to remote control terminal.So, user need not in person go the scene of radar responder to carry out S mould
The setting of the response configuration parameter of formula test, and can be to S mode secondary by the way of remotely control
Radar is tested, so that the test of S mode secondary radar is convenient simply.
Fig. 8 is the radar response system for the test of S mode secondary radar that another exemplary embodiment provides
The structured flowchart of system.As shown in Figure 8, on the basis of Fig. 7, described remote control terminal 20 is permissible
Including answering machine data reception module 21, radar data receiver module 22 and comparing module 23.
Answering machine data reception module 21 and the wireless connections of described radar responder 10, be used for receiving radar
The answering machine data that answering machine 10 wirelessly sends.
Radar data receiver module 22 is for receiving the thunder sent by the control terminal of S mode secondary radar
Reach data.
Comparing module 23 connects with radar data receiver module 22 and answering machine data reception module 21 respectively
Connect, for answering machine data and radar data receiver module that answering machine data reception module 21 is received
22 radar datas received are compared, to test S mode secondary radar.
In this embodiment it is possible to the control terminal of remote control terminal and radar is arranged at same machine
Room.After receiving radar data by radar data receiver module 22, by comparing module 23 by radar number
Compare according to answering machine data, it is also possible to manually comparison, thus process data simply and easily,
To test S mode secondary radar.
It addition, the local terminal that controls of radar responder 10 can also show that radar interrogator signal is corresponding
The message information that message information, answer signal are corresponding, therefore, it is possible to real time contrast's radar data and response
Machine data.
Alternatively, comparing module 23 can include display screen.This display screen receives with radar data respectively
Module 22 and answering machine data reception module 21 connect, for answering machine data being carried out with radar data
Display on the same screen, to test S mode secondary radar.
In this embodiment, by arranging display screen in comparing module 23, and by software design patterns,
Answering machine data and radar data are carried out Display on the same screen, so, it is simple to user carries out data ratio intuitively
Right, improve Consumer's Experience.
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing, but, this practicality is new
Type is not limited to the detail in above-mentioned embodiment, in technology concept of the present utility model,
The technical solution of the utility model can be carried out multiple simple variant, these simple variant belong to this reality
With novel protection domain.
It is further to note that each the concrete technology described in above-mentioned detailed description of the invention is special
Levy, in the case of reconcilable, can be combined by any suitable means.In order to avoid need not
The repetition wanted, various possible compound modes are illustrated by this utility model the most separately.
Additionally, combination in any can also be carried out between various different embodiment of the present utility model, only
Wanting it without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. the radar responder for the test of S mode secondary radar, it is characterised in that described thunder
Reach answering machine to include:
Radar communication module, for receiving the radar interrogator signal that described S mode secondary radar sends；
Data processing module, is connected with described radar communication module, is used for resolving described radar interrogator signal,
And generate answer signal according to default response configuration parameter；
Terminal communication module, is connected with described data processing module, for wirelessly to remotely
Control terminal and send described response configuration parameter and described answer signal, and, wirelessly connect
Receive the described response configuration parameter that described remote control terminal sends；
Wherein, described radar communication module is additionally operable to send described response letter to described S mode secondary radar
Number.
Radar responder the most according to claim 1, it is characterised in that described terminal communication mould
Block includes:
Regulon module, is connected with described data processing module, for regulating the transmitting of described answer signal
Power, and regulate the response time delay of described answer signal；
Terminal communication submodule, is connected with described regulon module, for wirelessly to described
Remote control terminal sends the answer signal after power is launched in the regulation of described regulon module, and, logical
Cross wirelessly, according to the response time delay regulated through described regulon module to described remote control terminal
Send described answer signal.
Radar responder the most according to claim 1, it is characterised in that described radar responder
Also include:
Interactive module, is connected with described data processing module and described radar communication module respectively, is used for connecing
Receive the described response configuration parameter of user's input, described response configuration parameter is sent to the process of described data
Module, and by described response configuration parameter, described radar communication module receive described radar interrogator signal,
And the described answer signal that described data processing module generates exports.
Radar responder the most according to claim 1, it is characterised in that described radar responder
Also include:
Force response generation module, be connected with described radar communication module, at described radar responder
It is in pressure answer-mode, and when described radar communication module receives described radar interrogator signal, according to
The pressure response parameter preset generates forces answer signal；
Wherein, described terminal communication module is also connected with described pressure response generation module, is additionally operable to institute
State pressure answer signal wirelessly to send to described remote control terminal.
Radar responder the most according to claim 1, it is characterised in that described radar responder
Also include:
Flight path generation module, for when described radar responder is in flight path pattern, according to predetermined journey
Sequence generates track data；
Flight path sending module, connects with described flight path generation module and Automatic dependent surveillance broadcast equipment respectively
Connect, for the described track data that described flight path generation module generates wirelessly is sent to institute
State Automatic dependent surveillance broadcast equipment, to be generated simulation boat by described Automatic dependent surveillance broadcast equipment
Mark.
Radar responder the most according to claim 1, it is characterised in that described radar responder
Also include:
Memory module, is connected with described data processing module and described radar communication module respectively, is used for depositing
Inquiry report corresponding with the described radar interrogator signal that described radar communication module receives in storage scheduled duration
Answer corresponding with the answer signal that described data processing module generates in literary composition file and described scheduled duration
Answer message file.
7. according to the radar responder described in any claim in claim 1-6, it is characterised in that
Described wireless mode include following in one or more: 3G, 4G, WLAN and GPRS.
8. the radar answering system for the test of S mode secondary radar, it is characterised in that described
Radar answering system includes:
According to the radar responder described in any claim in claim 1-7；
Described remote control terminal, wirelessly communicates with described radar responder.
Radar answering system the most according to claim 8, it is characterised in that described long-range control
Terminal includes:
Answering machine data reception module, with described radar responder wireless connections, is used for receiving described radar
The answering machine data that answering machine wirelessly sends；
Radar data receiver module, for receiving by the control terminal transmission of described S mode secondary radar
Radar data；
Comparing module, connects with described radar data receiver module and described answering machine data reception module respectively
Connect, for described answering machine data and described radar data that described answering machine data reception module is received
The described radar data that receiver module receives is compared, to survey described S mode secondary radar
Examination.
Radar answering system the most according to claim 9, it is characterised in that described comparing module
Including:
Display screen, connects with described radar data receiver module and described answering machine data reception module respectively
Connect, for described answering machine data and described radar data are carried out Display on the same screen.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707251A (en) * | 2016-08-31 | 2017-05-24 | 中国人民解放军空军装备研究院雷达与电子对抗研究所 | Responder power calibration method and device |
| CN107219521A (en) * | 2017-05-03 | 2017-09-29 | 四川九洲电器集团有限责任公司 | A kind of Communication in Netted-Radar System method, radar and terminal device |
| CN108120964A (en) * | 2017-11-22 | 2018-06-05 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | The method that dynamic test secondary radar the machine delay data improves range accuracy |
| CN108594192A (en) * | 2018-04-24 | 2018-09-28 | 四川省安道速博科技有限公司 | A kind of method and device that simulation S mode baseband signal generates |
| CN110456339A (en) * | 2019-08-12 | 2019-11-15 | 四川九洲电器集团有限责任公司 | A kind of inquiry, answer method and device, computer storage medium, electronic equipment |
| CN110808931A (en) * | 2019-10-15 | 2020-02-18 | 四川九洲防控科技有限责任公司 | Communication method, working mode switching method, radar and radar system |
| CN113406619A (en) * | 2021-05-25 | 2021-09-17 | 中国航空无线电电子研究所 | Secondary radar responder power control method based on smoothing function |
| CN116707578A (en) * | 2023-08-02 | 2023-09-05 | 四川九洲空管科技有限责任公司 | S-mode roll call inquiry scheduling method based on time slot planning |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707251A (en) * | 2016-08-31 | 2017-05-24 | 中国人民解放军空军装备研究院雷达与电子对抗研究所 | Responder power calibration method and device |
| CN106707251B (en) * | 2016-08-31 | 2019-06-25 | 中国人民解放军空军装备研究院雷达与电子对抗研究所 | Answering machine power calibrating method and device |
| CN107219521A (en) * | 2017-05-03 | 2017-09-29 | 四川九洲电器集团有限责任公司 | A kind of Communication in Netted-Radar System method, radar and terminal device |
| CN108120964A (en) * | 2017-11-22 | 2018-06-05 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | The method that dynamic test secondary radar the machine delay data improves range accuracy |
| CN108120964B (en) * | 2017-11-22 | 2021-12-07 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Method for dynamically testing time delay data of secondary radar local machine to improve ranging precision |
| CN108594192A (en) * | 2018-04-24 | 2018-09-28 | 四川省安道速博科技有限公司 | A kind of method and device that simulation S mode baseband signal generates |
| CN110456339A (en) * | 2019-08-12 | 2019-11-15 | 四川九洲电器集团有限责任公司 | A kind of inquiry, answer method and device, computer storage medium, electronic equipment |
| CN110456339B (en) * | 2019-08-12 | 2021-09-14 | 四川九洲电器集团有限责任公司 | Inquiring and responding method and device, computer storage medium and electronic equipment |
| CN110808931A (en) * | 2019-10-15 | 2020-02-18 | 四川九洲防控科技有限责任公司 | Communication method, working mode switching method, radar and radar system |
| CN113406619A (en) * | 2021-05-25 | 2021-09-17 | 中国航空无线电电子研究所 | Secondary radar responder power control method based on smoothing function |
| CN116707578A (en) * | 2023-08-02 | 2023-09-05 | 四川九洲空管科技有限责任公司 | S-mode roll call inquiry scheduling method based on time slot planning |
| CN116707578B (en) * | 2023-08-02 | 2023-10-13 | 四川九洲空管科技有限责任公司 | S-mode roll call inquiry scheduling method based on time slot planning |
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