常用射频指标测试大纲

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1、常用射频指标测试大纲通信对抗2015/10/30Ver.1.0目录目录11.1dB压缩点（P1dB）.................................................................................................11.1基本概念............................................................................................................11.2测量方法.........

2、...................................................................................................12.三阶交调（IP3）......................................................................................................22.1基本概念...........................................................

3、.................................................22.2测量方法............................................................................................................33.三阶互调（IM3）....................................................................................................43.

4、1基本概念............................................................................................................43.2测量方法............................................................................................................53.2.1直接测量.........................................

5、............................................................53.2.2间接法.........................................................................................................54.噪声系数（NF）...............................................................................................

6、.......54.1基本概念............................................................................................................54.2测量方法............................................................................................................64.2.1使用噪声系数测试仪..........................

7、.......................................................64.2.2增益法.........................................................................................................64.2.3Y因数法.....................................................................................................

8、84.2.4测量方法小结............................