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首页 > 分享下载 > 消费类电子 > 英文文章,需要分析LO相噪对接收灵敏度影响的同学可以参考。

英文文章,需要分析LO相噪对接收灵敏度影响的同学可以参考。

资料介绍
Phase Noise Reference
|[pic] |
|Phase Noise Reference |
| |
|Reciprocal Mixing - how LO phase noise affects selectivity |
|Reciprocal mixing occurs in a super-heterodyne receiver when the noise |
|sidebands of the Local Oscillator mix with strong signals,   that are |
|close in frequency to the wanted signal,  producing unwanted noise |
|products at the intermediate frequency and degrading the receiver |
|sensitivity. |
|A typical receiver front end down-conversion stage is shown in Figure 2.1|
|
标签:PhaseNoiseReference
英文文章,需要分析LO相噪对接收灵敏度影响的同学可以参考。
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