Results show that with some extra power, the multi-rate ICI self-cancellation scheme can be effectively used in OFDM systems to combat phase noise problems.

• 在分析和模拟中可以发现，当环境具有载波频率漂移或相位杂讯下，只要能多提供一些传输能量，多重码率子载波间干扰相消法便可有效地达到较高的频谱效率。