发明名称 |
Airborne weather radar system with aircraft altitude and antenna tilt angle dependent sensitivity time control. |
摘要 |
<p>The airborne weather radar system has a controller providing a trigger signal for initiating radar transmission. A transmitter is connected to the controller and responds to the trigger signal to provide a transmitter signal. An antenna connected to the transmitter transmits a radar signal which is intercepted by a target. The antenna receives a reflected signal and produces an output. A receiver connected to the antenna produces a receiver signal. Signals corresp. to the aircraft altitude and the radar system antenna tilt angle are produced. A sensitivity time control generator is connected to the aircraft altitude and antenna tilt angle signal units and the controller to provide an STC signal as a function of time from transmission of the radar signal, aircraft altitude and antenna tilt angle. A signal indicative of a normalized return signal from the target at high as well as low aircraft altitudes is produced.</p> |
申请公布号 |
EP0613022(A2) |
申请公布日期 |
1994.08.31 |
申请号 |
EP19940101708 |
申请日期 |
1994.02.04 |
申请人 |
ALLIED-SIGNAL INC. |
发明人 |
KUNTMAN, DARYAL, C/O ALLIED SIGNAL INC. |
分类号 |
G01S7/34;G01S13/95;(IPC1-7):G01S13/95 |
主分类号 |
G01S7/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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