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本文简述室内无线扩频多址通信和电源线扩频通信的基本概念和可能遇到的主要问题,介绍目前国外在室内扩频通信方面的研究状况,同时给出我们在室内电源线通信方面所做的部分实验结果。
This article briefly describes the basic concepts and main problems that may be encountered in the indoor wireless spread spectrum multiple access communication and power line spread spectrum communication, introduces the current research situation in the field of indoor spread spectrum communication abroad, at the same time gives us in the indoor power line communication Part of the experimental results.