Moreover, in the down-converter the on-chip biased loop is used, which could improve the symmetry and linearity of the down-converter.
另外，下变频器通过引入在片偏置环路，极大地提高了该下变频器的对称性和线性度。
参考来源 - 无线局域网收发机射频前端的CMOS实现·2,447,543篇论文数据，部分数据来源于NoteExpress
A combination Low Noise Amplifier and down converter built into one device attached to the feed.
低噪声放大器和下变换器内置于连接到馈电的一个设备。
The real time processing of high speed data flow makes strict demands on the performance of descendant digital down converter in the wideband digital receiver.
在宽带数字接收机中，高速数据流的实时处理对后继数字下变频器性能提出了极为苛刻的要求。
This paper introduces a numeral down converter control system.
本文介绍了一种数字式下变频器的控制系统。
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