电视与通信系统能否在同一频段内共存?后向散射技术在电视接收天线中的应用

2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting Pub Date : 2015-10-26 DOI:10.1109/APS.2015.7305510

N. Honma, Takuma Ito, Y. Tsunekawa, K. Nishimori

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引用次数: 0

摘要

本文讨论了现有电视与新型无线通信系统之间的频率共享技术。通过在电视接收机天线上增加负载调制功能，辅助系统即新型无线通信系统可以识别辅助系统与主电视接收机之间的干扰信道。仿真结果表明，在二次系统需要抑制对主接收机干扰的情况下，仍能获得较高的容量。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Can TV and communication system coexist in same frequency band? Applying back-scattering technique to TV receiver antenna

In this paper, the frequency sharing technique between existing TV and new wireless communication systems are discussed. By adding a load modulation function to TV receiver antenna, the secondary system, i.e. new wireless communication system, can identify the interference channel between secondary system and primary TV receiver. The simulation has been carried out and it is found that the fairly high capacity is obtained even though the secondary system needs to suppress the interference to primary TV receiver.

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来源期刊

2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting

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