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PULSED RADAR TRANSMITTER

机译:脉冲雷达发射机

摘要

FIELD: electricity.;SUBSTANCE: invention relates to radio location and may be used for generation of a train of radio pulses. The transmitter (T) of the pulsed radar incorporates an exciter, an output power divider, power amplifying units (PAU), an output power adder. Here, every PAU consists of a modulator, a protection unit, a power divider, amplifiers and a power adder, the number of the T amplification channels being equal to N, where N≥2, the PAU amplification channel number being equal to K, where K≥2, and the said power dividers and adders are constructed on the basis of cascade-type directional or binary-connection couplers that are quadrature bridges of power division and multiplication, respectively.;EFFECT: generation of output signals with preset power and low nonlinear distortions.;1 dwg
机译:技术领域本发明涉及无线电定位,并且可以用于产生一系列无线电脉冲。脉冲雷达的发射器(T)包含一个激励器,一个输出功率分配器,功率放大单元(PAU),一个输出功率加法器。这里,每个PAU由调制器,保护单元,功率分配器,放大器和功率加法器组成,T个放大通道的数量等于N,其中N≥ 2,PAU放大通道数量等于K,其中K≥ 2,以及所述功率分配器和加法器基于分别是功率分配和乘法的正交桥的级联型定向或二进制连接耦合器构造而成;效果:生成具有预设功率和低非线性失真。; 1 dwg

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