该方案通过多频点数字合成技术可以准确模拟海面回波波谱；
The multitone digital synthesizer is employed to simulate the spectra of ocean return signal.
简要介绍了海面回波模拟器的原理，提出了一种全系统海面回波模拟器方案。
The principle of ocean Return Signal Simulator (RSS) is briefly introduced, and a design of full system RSS is presented.
详细讨论了不同入射角和不同分维及遮蔽效应对分形海面散射回波多普勒谱的影响。
The influence of different incident Angle, different fractal dimension and shadowing effect on the Doppler spectra of the echo from the fractal sea surface is discussed in detail.
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