Ka波段数字通信技术
Digital communication technique at Ka-band
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摘要: 该文简要阐述了用于无线接入的Ka波段数字通信系统的设计要点,具体介绍了Ka波段42048kb/s数字通信系统的方案、关键技术及性能,该系统通信距离大于30km。
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关键词:
- 毫米波; 数字通信; 移频键控
Abstract: The design keys of digital communication system are introduced briefly, which has been used for radio link at Ka-band. The system scheme, key technique and behaviour are recommended in detail. The communication distance exceeds 30km. The bit rate is 4x2048kb/s. -
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