Target guiding radar with continuous waves

A technology of target guidance and radar, which is applied in the field of continuous wave target guidance radar and intelligence command radar, which can solve the problems of complex technology implementation, high hardware cost, and precision error, and achieve large angle measurement range, low hardware cost, and convenient mobile use Effect
CN103064080AActive Publication Date: 2013-04-24TIANWEI ELECTRONICS SYST ENG
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
TIANWEI ELECTRONICS SYST ENG
Publication Date
2013-04-24

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Abstract

The invention discloses a target guiding radar with continuous waves. The target guiding radar with the continuous waves comprises transmitting antenna and receiving antenna, a high frequency electronic unit, a luffing mechanism, an azimuth driving mechanism, a low frequency electronic unit and a computer. The middle portion on the back of antenna array is fixedly connected with the high frequency electronic unit. The high frequency electronic unit is arranged on the luffing mechanism. The luffing mechanism is connected with the azimuth driving mechanism. The integration which is composed of the antenna array, the high frequency electronic unit and the luffing mechanism are driven by the azimuth driving mechanism to move along with the luffing mechanism. A transmitter is respectively connected with a frequency synthesizer and the transmitting antenna through a signal cable. A receiver is respectively connected with the frequency synthesizer, the receiving antenna and a signal processor through the signal cable. The antenna adopts array antenna, and the receiving antenna can receive three different direction luffing beams. The receiver respectively amplifies and filters a target echo through three routes. Due to the fact that the receiver produces a middle frequency signal in an intermediate frequency sampling working way, three-coordinates measuring to an aerial target is achieved.
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Description

technical field

[0001] The invention belongs to the field of electronic engineering, and in particular relates to an intelligence command radar, in particular to a continuous wave target guidance radar. Background technique

[0002] At present, due to the low transmission power and adjustable frequency and power, the continuous wave target guidance radar has a certain low interception and anti-jamming ability in the complex electronic countermeasure environment, and has the technical advantages of small size, light weight, portability and mobile use. . In solving radar target elevation angle and height measurement, the principle of single-pulse intradyne angle measurement is generally used to realize the measurement of elevation angle. This angle measurement method belongs to the multi-beam technology of simultaneous beams. Because it is a simultaneous beam system, the same echo signal Received by the upper and lower beams at the same time, the angle information is only ret...

Claims

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