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给出子载波跳频OFDM的系统结构和框图,分析其在部分频带干扰和多音干扰下的抗干扰性能,并且提出一种分组跳频的子载波跳频设计方案。仿真结果表明:子载波跳频OFDM技术的抗干扰性能
The system structure and block diagram of subcarrier frequency hopping OFDM are given. The anti-jamming performance of the subcarrier frequency hopping OFDM system is analyzed. And a subcarrier frequency hopping design scheme of packet frequency hopping is proposed. The simulation results show that the subcarrier frequency hopping OFDM technology anti-jamming performance