CN105824015A - Pulse generating circuit of phased array radar antenna test device - Google Patents
Pulse generating circuit of phased array radar antenna test device Download PDFInfo
- Publication number
- CN105824015A CN105824015A CN201610259416.4A CN201610259416A CN105824015A CN 105824015 A CN105824015 A CN 105824015A CN 201610259416 A CN201610259416 A CN 201610259416A CN 105824015 A CN105824015 A CN 105824015A
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- Prior art keywords
- feet
- processing unit
- switch module
- port
- controlling processing
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
Abstract
The invention discloses a pulse generating circuit of a phased array radar antenna test device. The pulse generating circuit comprises a phase inverter U1, a phase inverter U2, a counter U3, a selector U4, a switch module U5, a resistor R and a control relay. With the pulse generating circuit of the invention adopted, the special parameters, work time sequence, data communication and the like of a phased array radar antenna can be detected and simulated, and an entire test condition can be monitored. The pulse generating circuit of the invention has the advantages of flexible configuration, adjustable size, simple and convenient operation and high expandability. Based on the pulse generating circuit of the invention, testing requirements of radars in new models can be satisfied.
Description
Technical field
The invention belongs to gadget technical field of measurement and test, relate to the pulse-generating circuit of a kind of Phased Array Radar Antenna test device.
Background technology
Typically, phased-array radar is the system-level electronic product constituted based on numerous parts.And the Support of Complex Structural System more levels off to a great system engineering.In this system engineering, it is important that a part be then test system, the test of the various parameters of its main completion system level product and functional verification, including reliability test, ground simulation etc..Phased Array Radar Antenna is one of parts of phased-array radar, and its parameter and functional verification are the important process ingredients of test Phased Array Radars, and Phased Array Radar Antenna test device is by the necessary equipment of parameter and functional verification.
Summary of the invention
The technical problem to be solved is to provide the pulse-generating circuit of a kind of Phased Array Radar Antenna test device that Phased Array Radar Antenna can carry out intelligent test.
Be the technical scheme is that the pulse-generating circuit of a kind of Phased Array Radar Antenna test device by solving above-mentioned technical problem, it includes phase inverter U1, phase inverter U2, enumerator U3, selector U4, switch module U5, resistance R, controls relay, port OM1 and port OM2；
The outfan O1 controlling processing unit connects 4 feet of described switch module U5 through the 1st normally opened contact J6-1 of described control relay；
11 feet of described switch module U5 meet the outfan O3 controlling processing unit；
The outfan O2 controlling processing unit connects 3 feet of described switch module U5 through the 2nd normally opened contact J6-2 of described control relay；
12 feet of described switch module U5 meet the outfan O4 controlling processing unit；
2 feet of described switch module U5 and 5 feet meet described port OM1 respectively；
10 feet of described switch module U5 and 13 feet meet described port OM2 respectively；
Input 1 foot of described phase inverter U1 meets the port CLK controlling processing unit；
1 foot of described selector U4 meets the corresponding port D3 ~ D0 controlling processing unit respectively to 4 feet；12 feet of described selector U4 meet the corresponding port D7 ~ D4 controlling processing unit respectively to 15 feet；
Outfan 2 foot of described phase inverter U1 connects 5 feet of described enumerator U3；
3 feet of described enumerator U3 connect 11 feet of described selector U4；2 feet of described enumerator U3 connect 10 feet of described selector U4；6 feet of described enumerator U3 connect 9 feet of described selector U4；
7 feet of described enumerator U3 connect its 14 foot；
6 feet of described selector U4 connect input 3 foot of described phase inverter U2；Outfan 4 foot of described phase inverter U2 connects the+5V power port controlling processing unit through described resistance R；
4 feet of described enumerator U3,11 feet and 16 feet connect the+5V power port controlling processing unit respectively；15 feet of described enumerator U3,1 foot, 10 feet, 9 feet and 8 feet ground connection respectively；16 feet of described selector U4 connect the+5V power port controlling processing unit；7 feet of described selector U4 and 8 feet ground connection respectively；
6 feet of described switch module U5 and 9 feet connect outfan 4 foot of described phase inverter U2 respectively；14 feet of described switch module U5 connect the+15V power port controlling processing unit；8 feet of described switch module U5 connect the-15V power port controlling processing unit；
Described port OM1 and port OM2 connects the corresponding port of change-over circuit respectively.
The model of described phase inverter U1 and phase inverter U2 is 74LS04；The model of described enumerator U3 is 74LS193；The model of described selector U4 is 74LS151；The model of described switch module U5 is DG303AAK.
The invention has the beneficial effects as follows: the present invention is that the characterisitic parameter to Phased Array Radar Antenna, work schedule, data communication etc. check, simulate, and is monitored whole Test condition；Flexible configuration of the present invention, system is changeable, easy to use simple to operate；The present invention has stronger extensibility, based on the present invention, can complete the testing requirement of new model ammunition, it is also possible to meet in the test grinding digital phased-array radar；The present invention also has self-checking function, leaves equipment Alignment interface, facilitates equipment periodic calibration.
Accompanying drawing explanation
Fig. 1 is pulse-generating circuit schematic diagram.
Fig. 2 is Phased Array Radar Antenna test philosophy block diagram.
Detailed description of the invention
From the embodiment shown in Fig. 1-2, it includes phase inverter U1, phase inverter U2, enumerator U3, selector U4, switch module U5, resistance R, controls relay, port OM1 and port OM2；
The outfan O1 controlling processing unit connects 4 feet of described switch module U5 through the 1st normally opened contact J6-1 of described control relay；
11 feet of described switch module U5 meet the outfan O3 controlling processing unit；
The outfan O2 controlling processing unit connects 3 feet of described switch module U5 through the 2nd normally opened contact J6-2 of described control relay；
12 feet of described switch module U5 meet the outfan O4 controlling processing unit；
2 feet of described switch module U5 and 5 feet meet described port OM1 respectively；
10 feet of described switch module U5 and 13 feet meet described port OM2 respectively；
Input 1 foot of described phase inverter U1 meets the port CLK controlling processing unit；
1 foot of described selector U4 meets the corresponding port D3 ~ D0 controlling processing unit respectively to 4 feet；12 feet of described selector U4 meet the corresponding port D7 ~ D4 controlling processing unit respectively to 15 feet；
Outfan 2 foot of described phase inverter U1 connects 5 feet of described enumerator U3；
3 feet of described enumerator U3 connect 11 feet of described selector U4；2 feet of described enumerator U3 connect 10 feet of described selector U4；6 feet of described enumerator U3 connect 9 feet of described selector U4；
7 feet of described enumerator U3 connect its 14 foot；
6 feet of described selector U4 connect input 3 foot of described phase inverter U2；Outfan 4 foot of described phase inverter U2 connects the+5V power port controlling processing unit through described resistance R；
4 feet of described enumerator U3,11 feet and 16 feet connect the+5V power port controlling processing unit respectively；15 feet of described enumerator U3,1 foot, 10 feet, 9 feet and 8 feet ground connection respectively；16 feet of described selector U4 connect the+5V power port controlling processing unit；7 feet of described selector U4 and 8 feet ground connection respectively；
6 feet of described switch module U5 and 9 feet connect outfan 4 foot of described phase inverter U2 respectively；14 feet of described switch module U5 connect the+15V power port controlling processing unit；8 feet of described switch module U5 connect the-15V power port controlling processing unit；
Described port OM1 and port OM2 connects the corresponding port of change-over circuit respectively.
The model of described phase inverter U1 and phase inverter U2 is 74LS04；The model of described enumerator U3 is 74LS193；The model of described selector U4 is 74LS151；The model of described switch module U5 is DG303AAK.
Method of testing of the present invention is as follows: controls processing unit and issues instructions to switch control unit and pulse-generating circuit, ON switch unit, controls processing unit and by switch element and Phased Array Radar Antenna UNICOM, with phased-array radar communication, completes test.
The above embodiment is only the preferred embodiments of the present invention, and and non-invention possible embodiments exhaustive.For persons skilled in the art, any obvious change done to it on the premise of without departing substantially from the principle of the invention and spirit, within all should being contemplated as falling with the claims of the present invention.
Claims (2)
1. the pulse-generating circuit of a Phased Array Radar Antenna test device, it is characterised in that: include phase inverter U1, phase inverter U2, enumerator U3, selector U4, switch module U5, resistance R, control relay, port OM1 and port OM2；
The outfan O1 controlling processing unit connects 4 feet of described switch module U5 through the 1st normally opened contact J6-1 of described control relay；
11 feet of described switch module U5 meet the outfan O3 controlling processing unit；
The outfan O2 controlling processing unit connects 3 feet of described switch module U5 through the 2nd normally opened contact J6-2 of described control relay；
12 feet of described switch module U5 meet the outfan O4 controlling processing unit；
2 feet of described switch module U5 and 5 feet meet described port OM1 respectively；
10 feet of described switch module U5 and 13 feet meet described port OM2 respectively；
Input 1 foot of described phase inverter U1 meets the port CLK controlling processing unit；
1 foot of described selector U4 meets the corresponding port D3 ~ D0 controlling processing unit respectively to 4 feet；12 feet of described selector U4 meet the corresponding port D7 ~ D4 controlling processing unit respectively to 15 feet；
Outfan 2 foot of described phase inverter U1 connects 5 feet of described enumerator U3；
3 feet of described enumerator U3 connect 11 feet of described selector U4；2 feet of described enumerator U3 connect 10 feet of described selector U4；6 feet of described enumerator U3 connect 9 feet of described selector U4；
7 feet of described enumerator U3 connect its 14 foot；
6 feet of described selector U4 connect input 3 foot of described phase inverter U2；Outfan 4 foot of described phase inverter U2 connects the+5V power port controlling processing unit through described resistance R；
4 feet of described enumerator U3,11 feet and 16 feet connect the+5V power port controlling processing unit respectively；15 feet of described enumerator U3,1 foot, 10 feet, 9 feet and 8 feet ground connection respectively；16 feet of described selector U4 connect the+5V power port controlling processing unit；7 feet of described selector U4 and 8 feet ground connection respectively；
6 feet of described switch module U5 and 9 feet connect outfan 4 foot of described phase inverter U2 respectively；14 feet of described switch module U5 connect the+15V power port controlling processing unit；8 feet of described switch module U5 connect the-15V power port controlling processing unit；
Described port OM1 and port OM2 connects the corresponding port of change-over circuit respectively.
The pulse-generating circuit of a kind of Phased Array Radar Antenna the most according to claim 1 test device, it is characterised in that: the model of described phase inverter U1 and phase inverter U2 is 74LS04；The model of described enumerator U3 is 74LS193；The model of described selector U4 is 74LS151；The model of described switch module U5 is DG303AAK.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610259416.4A CN105824015B (en) | 2016-04-25 | 2016-04-25 | A kind of pulse-generating circuit of Phased Array Radar Antenna test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610259416.4A CN105824015B (en) | 2016-04-25 | 2016-04-25 | A kind of pulse-generating circuit of Phased Array Radar Antenna test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105824015A true CN105824015A (en) | 2016-08-03 |
| CN105824015B CN105824015B (en) | 2018-11-06 |
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| CN201610259416.4A Active CN105824015B (en) | 2016-04-25 | 2016-04-25 | A kind of pulse-generating circuit of Phased Array Radar Antenna test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782488A (en) * | 2020-12-28 | 2021-05-11 | 武汉滨湖电子有限责任公司 | Radar antenna testing device and method |
Citations (5)
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|---|---|---|---|---|
| GB1082241A (en) * | 1963-01-16 | 1967-09-06 | Tinsley & Company Ltd H | Improvements relating to self-balancing electrical measuring apparatus |
| CN101147321A (en) * | 2005-09-07 | 2008-03-19 | 中兴通讯股份有限公司 | Pulse production circuit and circuit for realizing LCD gray scale using the same |
| US20080122491A1 (en) * | 2006-09-20 | 2008-05-29 | Chien-Wei Kuan | Frequency comparator, frequency synthesizer, and related methods thereof |
| CN101320966A (en) * | 2007-06-05 | 2008-12-10 | 恩益禧电子股份有限公司 | Delay circuit |
| CN205594155U (en) * | 2016-04-25 | 2016-09-21 | 中国人民解放军军械工程学院 | Phased array radar antenna testing arrangement's pulse -generating circuit |
-
2016
- 2016-04-25 CN CN201610259416.4A patent/CN105824015B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1082241A (en) * | 1963-01-16 | 1967-09-06 | Tinsley & Company Ltd H | Improvements relating to self-balancing electrical measuring apparatus |
| CN101147321A (en) * | 2005-09-07 | 2008-03-19 | 中兴通讯股份有限公司 | Pulse production circuit and circuit for realizing LCD gray scale using the same |
| US20080122491A1 (en) * | 2006-09-20 | 2008-05-29 | Chien-Wei Kuan | Frequency comparator, frequency synthesizer, and related methods thereof |
| CN101320966A (en) * | 2007-06-05 | 2008-12-10 | 恩益禧电子股份有限公司 | Delay circuit |
| CN205594155U (en) * | 2016-04-25 | 2016-09-21 | 中国人民解放军军械工程学院 | Phased array radar antenna testing arrangement's pulse -generating circuit |
Non-Patent Citations (1)
| Title |
|---|
| 刘昊 等: "新型低功耗高动态范围CMOS读出电路设计", 《中国电子学会第十六届信息论学术年会》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782488A (en) * | 2020-12-28 | 2021-05-11 | 武汉滨湖电子有限责任公司 | Radar antenna testing device and method |
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| CN105824015B (en) | 2018-11-06 |
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