CN204256172U - A kind of satellite signal simulator - Google Patents
A kind of satellite signal simulator Download PDFInfo
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- CN204256172U CN204256172U CN201420768432.2U CN201420768432U CN204256172U CN 204256172 U CN204256172 U CN 204256172U CN 201420768432 U CN201420768432 U CN 201420768432U CN 204256172 U CN204256172 U CN 204256172U
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Abstract
The utility model relates to a kind of satellite signal simulator, particularly relates to the design proposal that a kind of satellite signal simulator is convenient to upper frame type.It comprises satellite signal simulator main frame and embeds integral test system box house; This satellite signal simulator main frame it comprise main control module, time-frequency/radio frequency integrated module, intermediate-freuqncy signal generation module, forwarding module, reception detecting module; Described main control module is connected with ACDC power supply, intermediate-freuqncy signal generation module, time-frequency/radio frequency integrated module, interface board respectively; Keypad is connected with ACDC power supply, main control module respectively; Time-frequency/radio frequency integrated module is connected with combiner with the output terminal of forwarding module; The output terminal of forwarding module is connected with reception detecting module.
Description
Technical field
The utility model relates to a kind of satellite signal simulator, particularly relates to the design proposal that a kind of satellite signal simulator is convenient to upper frame type.
Background technology
Design in the past is not considered integrated, causes satellite signal simulator design volume excessive, and the limited body structure of integral test system cannot be placed, and makes it independent of outside integral test system, can only place use separately.This just certainly will add integral test system volume, also correspondingly adds equipment cost.Present stage organizational equipment miniature requirement can not be met, be unfavorable for that army ensures fast.
Summary of the invention
For the inconvenience that above-mentioned satellite signal simulator in the past brings, the purpose of this utility model is to provide a kind of satellite signal simulator, and satellite signal simulator is integrated, modular design, and then realizes satellite signal simulator Miniaturization Design.The form making subrack is embedded integral test system box house.
To achieve these goals, the utility model adopts following technical scheme:
A kind of satellite signal simulator, it comprises satellite signal simulator main frame and embeds integral test system box house;
This satellite signal simulator main frame it comprise main control module, time-frequency/radio frequency integrated module, intermediate-freuqncy signal generation module, forwarding module, reception detecting module;
Described main control module is connected with ACDC power supply, intermediate-freuqncy signal generation module, time-frequency/radio frequency integrated module, interface board respectively;
Keypad is connected with ACDC power supply, main control module respectively;
Time-frequency/radio frequency integrated module is connected with combiner with the output terminal of forwarding module;
The output terminal of forwarding module is connected with reception detecting module.
The panel of satellite signal simulator main frame is provided with RF signal accessory power outlet, parameter display screen, keypad, X button, power initiation button.
Modular design: satellite signal simulator main frame is made up of single board computer, time-frequency/radio frequency integrated module, intermediate-freuqncy signal generation module, forwarding module, reception detecting module, interface board, keypad and ACDC power supply etc.Each module has carried out Miniaturization Design, although reduce volume, it integrates, and satellite navigation signals forwards, satellite navigation signals analog functuion, can be satellite navigation receiving equipment test and provides signal source.
Miniaturized structure designs: the form of subrack made by simulator, and subrack length (degree of depth) is 300mm ~ 400 mm; Subrack width is 424mm ± 1mm; Faceplate of insertion case width is 483mm; The height of subrack is 2U.Effectively utilize integral test system cabinet space.
Man-machine interface close friendization: can will input user's information needed by panel keypad, carries out this locality and controls.Interface display is friendly, is convenient to manipulation.
The beneficial effects of the utility model
The utility model had both reduced and had taken up room, and subrack height only has 2U, can meet again the testing requirement of certain pattern synthesis testing apparatus.It is added that this kind of method for designing is convenient to satellite signal simulator.Meet army's miniaturization operational need.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embedding integral test system casing of the present utility model;
Fig. 2 is the schematic diagram of the utility model panel;
Fig. 3 is the principle schematic of the utility model intermodule.
Embodiment
Be described in detail below in conjunction with accompanying drawing 1,2,3 pairs of the utility model:
A kind of satellite signal simulator, it comprises satellite signal simulator main frame 1 and embeds integral test system box house;
This satellite signal simulator main frame 1 it comprise main control module 9, time-frequency/radio frequency integrated module 10, intermediate-freuqncy signal generation module 8, forwarding module 11, receive detecting module 7;
Described main control module 9 is connected with ACDC power supply 6, intermediate-freuqncy signal generation module 8, time-frequency/radio frequency integrated module 10, interface board 12 respectively;
Keypad 13 is connected with ACDC power supply 6, main control module 9 respectively;
Time-frequency/radio frequency integrated module 10 is connected with combiner 14 with the output terminal of forwarding module 11;
The output terminal of forwarding module 11 is connected with reception detecting module 7.
The panel of satellite signal simulator main frame 1 is provided with RF signal accessory power outlet 2, parameter display screen 3, keypad 4, X button 5, power initiation button 6.
This kind of satellite signal simulator main frame 1 is by main control module 9, time-frequency/radio frequency integrated module 10, intermediate-freuqncy signal generation module 8, forwarding module 11, reception detecting module 7 signal condition mutually, the satellite-signal that the satellite-signal export transponder and simulation generate carries out conjunction road, realizes the output gating function of forward mode and simulation model.The form of subrack made by satellite signal simulator main frame, both reduced and taken up room, and effectively utilizes integral test system cabinet space, and subrack height only has 2U, can meet again the testing requirement of certain pattern synthesis testing apparatus, achieve Miniaturization Design.Can will input user's information needed by panel keypad, carry out this locality and control, interface display is friendly, is convenient to manipulation, achieves the design of man-machine interface close friendization.It is added that this kind of method for designing is convenient to satellite signal simulator.Meet army's miniaturization operational need.
Claims (2)
1. a satellite signal simulator, is characterized in that: it comprises satellite signal simulator main frame (1) and embeds integral test system box house;
This satellite signal simulator main frame (1) it comprise main control module (9), time-frequency/radio frequency integrated module (10), intermediate-freuqncy signal generation module (8), forwarding module (11), receive detecting module (7);
Described main control module (9) is connected with ACDC power supply (6), intermediate-freuqncy signal generation module (8), time-frequency/radio frequency integrated module (10), interface board (12) respectively;
Keypad (13) is connected with ACDC power supply (6), main control module (9) respectively;
Time-frequency/radio frequency integrated module (10) is connected with combiner (14) with the output terminal of forwarding module (11);
The output terminal of forwarding module (11) is connected with reception detecting module (7).
2. satellite signal simulator according to claim 1, is characterized in that: the panel of satellite signal simulator main frame (1) is provided with RF signal accessory power outlet (2), parameter display screen (3), keypad (4), X button (5), power initiation button (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768432.2U CN204256172U (en) | 2014-12-09 | 2014-12-09 | A kind of satellite signal simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768432.2U CN204256172U (en) | 2014-12-09 | 2014-12-09 | A kind of satellite signal simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204256172U true CN204256172U (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420768432.2U Active CN204256172U (en) | 2014-12-09 | 2014-12-09 | A kind of satellite signal simulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204256172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680935A (en) * | 2018-05-15 | 2018-10-19 | 北京遥测技术研究所 | A kind of portable production multisystem satellite navigation analogue system |
-
2014
- 2014-12-09 CN CN201420768432.2U patent/CN204256172U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680935A (en) * | 2018-05-15 | 2018-10-19 | 北京遥测技术研究所 | A kind of portable production multisystem satellite navigation analogue system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |