微波EDA网,见证研发工程师的成长!
首页 > 研发问答 > 无线和射频 > 射频无线通信设计 > TRF370417的相位和幅度不平衡度有多少?

TRF370417的相位和幅度不平衡度有多少?

时间:10-02 整理:3721RD 点击:
请问TRF370417的相位不平衡度和幅度不平衡度分别有多少?

The TRF3704 does not specify phase and amplitude imbalance independently. Instead, there is a spec for sideband rejection vs. frequency in the datasheet.  Sideband rejection is a parameter that combines the effect of amplitude and phase imbalance and does impact EVM% measurements for ZIF applications.  The SBS spec for the TRF3704 is around 40 dB which roughly corresponds to 0.5 degree phase imbalance or less and 0.1 dB of amplitude imbalance or less.

Copyright © 2017-2020 微波EDA网 版权所有

网站地图

Top