JPH02135889U - - Google Patents
Info
- Publication number
- JPH02135889U JPH02135889U JP4510789U JP4510789U JPH02135889U JP H02135889 U JPH02135889 U JP H02135889U JP 4510789 U JP4510789 U JP 4510789U JP 4510789 U JP4510789 U JP 4510789U JP H02135889 U JPH02135889 U JP H02135889U
- Authority
- JP
- Japan
- Prior art keywords
- target
- video signal
- modulation
- antenna pattern
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004364 calculation method Methods 0.000 claims description 5
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 2
- 230000002452 interceptive effect Effects 0.000 claims 1
- 230000002194 synthesizing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Landscapes
- Radar Systems Or Details Thereof (AREA)
Description
第１図はこの考案の一実施例におけるレーダ操
作訓練装置の動作原理を示すブロツク図、第２図
ａ〜ｃは同じくアンテナパターン変調を行うため
のパターン関数特性を示す特性図、第３図は従来
のレーダ操作訓練装置の動作原理を示すブロツク
図、第４図は同じくアンテナパターン変調部の詳
細を示すブロツク図、第５図は同じくアンテナパ
ターン特性を示す特性図である。
図において、１は目標・妨害波諸元発生部、２
は変調演算制御部、３はアンテナ動作模擬部、４
は目標信号発生部、５は妨害信号発生部、８はミ
クサ、９は操作表示部、１０はアンテナパターン
、１１はサイドローブパターン関数出力、１２は
合成アンテナパターン出力、６ａ，６ｂは電波伝
搬変調部、７ａ，７ｂはアンテナパターン変調部
、７１ａ，７１ｂはアンテナパターン発生器、７
２ａ，７２ｂはサイドローブパターン発生器、７
３ａ，７３ｂはスイツチ、７４ａ，７４ｂは減算
器、７５ａ，７５ｂは変調器である。なお、図中
同一あるいは相当部分には同一符号を付して示し
てある。
FIG. 1 is a block diagram showing the operating principle of a radar operation training device according to an embodiment of this invention, FIGS. 2 a to c are characteristic diagrams showing pattern function characteristics for performing antenna pattern modulation, and FIG. FIG. 4 is a block diagram showing the operating principle of the conventional radar operation training device, FIG. 4 is a block diagram showing details of the antenna pattern modulation section, and FIG. 5 is a characteristic diagram showing the antenna pattern characteristics. In the figure, 1 is the target/interference wave specification generator, 2
3 is a modulation calculation control section, 3 is an antenna operation simulation section, and 4 is a modulation calculation control section.
is a target signal generator, 5 is an interference signal generator, 8 is a mixer, 9 is an operation display unit, 10 is an antenna pattern, 11 is a sidelobe pattern function output, 12 is a composite antenna pattern output, 6a and 6b are radio wave propagation modulation 7a, 7b are antenna pattern modulators, 71a, 71b are antenna pattern generators, 7
2a, 72b are sidelobe pattern generators, 7
3a and 73b are switches, 74a and 74b are subtracters, and 75a and 75b are modulators. It should be noted that the same or corresponding parts in the figures are indicated by the same reference numerals.
Claims (1)
ために種々の諸元を予め定めたシナリオにより発
生する目標・妨害波諸元発生部と、上記目標・妨
害波諸元発生部の出力データに基づき時間的及び
空間的電波環境変調諸元を算出する変調演算制御
部と、上記変調演算制御部のタイミング信号出力
に同期して目標ビデオ信号を発生する目標信号発
生部と、同じく妨害波ビデオ信号を発生する妨害
信号発生部と、レーダ装置のアンテナ角度信号を
発生するアンテナ動作模擬部と、上記目標ビデオ
信号及び妨害波ビデオ信号を上記変調演算制御部
の制御信号により強度変調する複数個の電波伝播
変調部と、電波到来方向によるアンテナパターン
の影響を模擬する複数個のアンテナパターン変調
部と、上記アンテナパターン変調部を構成するそ
れぞれ複数個のアンテナパターン関数発生器、サ
イドローブパターン発生器、スイツチ減算器及び
変調器と、上記強度変調並びにアンテナパターン
の影響を模擬した目標ビデオ信号及び妨害波ビデ
オ信号を合成するミクサと、合成されたビデオ信
号を表示すると共に各種レーダ操作を行う操作表
示部とを有することを特徴としたレーダ操作訓練
装置。 A target/interference wave specification generator generates various specifications based on a scenario in which various specifications are predetermined to simulate radar equipment, targets, and radio wave jamming devices, and time is calculated based on the output data of the target/interference wave specification generator. a modulation calculation control unit that calculates target and spatial radio wave environment modulation specifications; a target signal generation unit that generates a target video signal in synchronization with the timing signal output of the modulation calculation control unit; and a target signal generation unit that also generates an interference video signal. an antenna operation simulator that generates an antenna angle signal of the radar device; and a plurality of radio wave propagation modulators that modulate the intensity of the target video signal and the interference video signal using the control signal of the modulation calculation control unit. a plurality of antenna pattern modulation sections that simulate the influence of the antenna pattern depending on the direction of arrival of radio waves; and a plurality of antenna pattern function generators, sidelobe pattern generators, and switch subtracters respectively constituting the antenna pattern modulation section. and a modulator, a mixer for synthesizing a target video signal and an interfering video signal simulating the influence of the intensity modulation and antenna pattern, and an operation display unit that displays the synthesized video signal and performs various radar operations. A radar operation training device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4510789U JPH02135889U (en) | 1989-04-18 | 1989-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4510789U JPH02135889U (en) | 1989-04-18 | 1989-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02135889U true JPH02135889U (en) | 1990-11-13 |
Family
ID=31558998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4510789U Pending JPH02135889U (en) | 1989-04-18 | 1989-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02135889U (en) |
-
1989
- 1989-04-18 JP JP4510789U patent/JPH02135889U/ja active Pending
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