利用造波水池模拟海浪是研究海面电磁散射的有效手段,现有的海面环境模拟试验系统仅能模拟单向不规则波,即海浪的运动方向是一维固定的,这与实际开阔洋面的海浪运动的多向性存在较大区别。通过采用多向不规则波模拟技术,在新建造波池内模拟生成满足多种海谱分布的多向不规则波海浪,对海浪波形测试数据进行分析处理,表明该水池能够模拟多向不规则波,且多向不规则波的实测波浪谱同理论吻合较好,误差在4%以内,精度较高。 The use of wave-making pool to simulate ocean waves is an effective means to study the electromagnetic scattering from sea surface. The existing sea surface environment simulation test system can only simulate unidirectional irregular wave, that is to say, the direction of the wave motion is one-dimensional and fixed, There is a big difference in the versatility of wave sports. By using the multi-directional irregular wave simulation technology, multi-directional irregular wave waves satisfying a variety of sea spectrum distributions are simulated and generated in the newly constructed wave pool, and the test data of the wave waveform is analyzed and processed, which shows that the pool can simulate multi-directional irregular wave , And the measured wave spectrum of multi-directional irregular wave is in good agreement with the theory. The error is within 4% and the accuracy is high.