ITU-R M.1315 SPANISH-1997
1 GHz以下低地球轨道空间站中窄带移动卫星网对直接序列频谱扩展移动卫星网络的干扰评估方法论

METHODOLOGY FOR EVALUATING INTERFERENCE FROM NARROW-BAND MOBILE-SATELLITE NETWORKS TO SPREAD-SPECTRUM DIRECT-SEQUENCE MOBILE-SATELLITE NETWORKS OPERATING WITH SPACE STATIONS IN LOW-EARTH ORBIT AT FREQUENCIES BELOW 1 GHz

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标准号

ITU-R M.1315 SPANISH-1997

发布日期

1997年01月01日

实施日期

废止日期

无

中国标准分类号

M17

发布单位

IX-ITU

适用范围

Simplified and detailed methodologies are presented for evaluating the effect of narrow-band interfering signals on spread-spectrum communication channels. The methodologies allow a rapid comparison of the relative effects of changes to parameters of the desired and interfering signals, such as power level, bandwidth, and frequency offset, which may be investigated to facilitate sharing between narrow-band and spread-spectrum mobile-satellite networks.