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. -
H. Meinel, et al., A 40GHz railway communication system, IEEE J. on Selected Areas on Com.,1983, 1(4), 615-622.[2]Ri. D. Carver.[J].Millimeter-wave radio for broadband local access, ICC91, Denver, Colorado.1991,:-[3]H.H. Meinel, Recent advances on millimeter-wave PCN system development in Europe, IEEEMTT-s Dig., 1995, 2, 401-404.[4]吴诗其,通信系统,成都,电子科技大学出版社,1996年,第三章.[5]R.G. Davis, M. J. Lazarus, Phase locking of mm-wave two-port Gunn oscillator by bias tuning,Microwave Journal, 1986, 29(6), 103-107.[6]张永鸿,樊勇,吴正德,唐小宏,Ka波段直接数字调频锁相源,通信学报,2000,21(11),91-94. -
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