Satellite passive intermodulation: Systems considerations

被引:25
|
作者
Boyhan, JW [1 ]
Lenzing, HF [1 ]
Koduru, C [1 ]
机构
[1] UNIV PUERTO RICO,SAN JUAN,PR 00936
关键词
D O I
10.1109/7.532264
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
Passive intermodulation (PIM) occurring in multicarrier transmission systems can have deleterious effects on system performance by significantly increasing the noise level. An argument is presented for system-level testing for PIM, particularly for high-power communications satellites. In the past, two-carrier, component-level tests were employed to ensure that PIM would not degrade system S/N performance.
引用
收藏
页码:1058 / 1064
页数:7
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