GSM and UMTS intermodulation

被引：0
|
作者：
Abbas, Farhat [1 ]
Adamson, David [1 ]
Miall, James [1 ]
Kelly, Martin [1 ]
Thompson, Mark [1 ]
Weibel, Eric [1 ]
机构：
[1] RAN Systems Group, Atelier Telecom AG, Kista, Sweden
来源：
Applied Microwave and Wireless | 2002年 / 14卷 / 08期
关键词：
Bandpass filters - Coaxial cables - Computer control - Computer software - Electric distortion - Global system for mobile communications - Intermodulation - Passive networks - Power transmission - Signal noise measurement - Signal to noise ratio - Spectrum analyzers - Spurious signal noise - Telecommunication services;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The test procedures for wireless communication systems passive intermodulation (PIM) were described. PIM was stated to occur when multiple signals at two or more frequencies interacted in passive devices. The difficulties encountered during the PIM measurements, and procedures to improve measurement capabilities were described and specific examples for global system for mobile communications and universal mobile telecommunication services were provided.
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页码：20 / 26
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