空频域联合优化下恒模精确干扰波形设计仿真  

Simulation of Constant Modulus Precision Jamming Waveform Design under Spatial and Frequency Domain Joint Optimization

作　　者：王静 张可迪[1,2] 张剑云 李志汇 WANG Jing;Zhang Ke-di;Zhang Jian-yun;Li Zhi-hui(School of Computer,National University of Defense Technology,Changsha Hunan 410073,China;School of Electronic Engineering,National University of Defense Technology,Hefei Anhui 230037,China)

机构地区：[1]国防科技大学计算机学院,湖南长沙410073 [2]国防科技大学电子对抗学院,安徽合肥230037

出　　处：《计算机仿真》2025年第2期11-15,共5页Computer Simulation

基　　金：安徽省自然科学基金(2108085QF257)。

摘　　要：准确调控干扰功率空频域分布的精确干扰技术是当前新型电子战的热点研究方向之一。为解决非恒模干扰波形在应用中出现的发射功率超出功率放大器的输出上限及功率利用率不足的问题,基于序列锥规划算法思想提出了恒模精确干扰波形设计方法。仿真结果表明,上述方法能够抑制超稀疏阵列产生的栅瓣效应,相较于已有联合优化算法,所提方法设计的干扰波形在能准确调控干扰功率空频域分布的同时满足波形恒模约束。The precision jamming technology for accurately regulating the spatial and frequency domain distribution of jamming power is currently one of the hot research directions in new electronic warfare.To address the issues of transmitting power exceeding the output limit of power amplifiers and insufficient power utilization in the application of non-constant modulus jamming waveform,a constant modulus precision jamming waveform design method is proposed based on the idea of sequence cone programming algorithm,The simulation results show that the above method can suppress the gate lobe effect generated by ultra sparse arrays.Compared with existing joint optimization algorithms,the interference waveform designed by the proposed method can accurately control the spatial frequency domain distribution of interference power while satisfying the waveform constant modulus constraint.

关 键 词：精确干扰 序列锥规划 联合优化 波形恒模约束 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]