Research Of Integrative Feed-network About Active Phased-array Radar

Althougth modern weapon equipment are used widely, artillery is always holding the honor of most execution weapon. So it is very important of decreasing own loss to obtain the position of enemy artillery. It is need to transfer fleetly own radar position when always obtaining enemy artillery position as actional distance of detection radar being finity. So it is need that detection radar must be high flexibility, that can transfer fleetly own radar position. High flexibility of detection radar must need that the main equipment-antenna array being light. and that the feed network in it must be using highly compositive microwave multilayer technology.This paper studied in the implementation method of mobile detection and calibration radar integrated feeding network, the various ways of RF feed network, power feed network, control feed network has been compared, each scheme has its own advantages and disadvantages. Implementation of how to achieve the operating frequency and the engineering and structure size and the use of array required budget cost. Analysis of signal integrity of the final implementation of, the anti-jamming aspect and gives some solutions in various signal. At the last, summarizes the current engineering actual radar work frequency and integrated feeding network scheme selection suggestions.