image-rejection

英 [ˈɪmɪdʒ rɪ'dʒekʃ(ə)n]

美 [ˈɪmɪdʒ rɪ'dʒekʃ(ə)n]

网络镜像抑制

Based on it, the formation of in existence is explicated, and a method which focuses on the automatic measurement of image-rejection ration and its realizable circuit is provided finally.
在详细分析了利用多普勒频率变化来测定导弹与目标距离的原理基础上，阐述了镜像抑制度产生的过程及传统手工测量方法，提出了一种能够进行自动测量的方法及电路实现。
The structure of mixer is improved, so it shows higher image-rejection as well as lower conversion loss. Also, the isolation between each port is better than before.
对常用混频器的结构进行了改进，通过测试结果可以看出，这种改进能实现较高的镜频抑制度和较低的变频损耗，且各端口间的隔离度也较好。
This paper presents a low power, high image-rejection, and linear variable gain control, high gain IF band-pass filter.
本文介绍了一种低功耗，带镜像抑制和线性可变增益控制的高增益中频带通滤波器的设计。
At present, some basic structures, such as superheterodyne, zero-IF, low-IF, image-rejection, are often used in receiver designing. The digital IF receiver is also being applied to the designing gradually.
目前常见的接收机前端结构有超外差、零中频、低中频、镜像抑制等基本结构，数字中频接收机也开始逐步得到应用。