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文中提出了将IDMA应用于随机接入的信息传送的思想,研究了采用IDMA传输方式能达到的性能;而且,对使用BPSK调制方式的IDMA与使用QPSK调制的DFT-SOFDM传输方式就性能做了一个对比与仿真。
The idea of applying IDMA to the random access information transmission is proposed in this paper, and the performance that can be achieved by using the IDMA transmission method is studied. Moreover, the performances of the IDMA using the BPSK modulation method and the DFT-SOFDM transmission method using QPSK modulation are given A comparison and simulation.