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外差

na.【电】heterodyne; heterodyning
网络Super heterodyne; Extrapolation

外差

英-汉网络释义

外差

na.

1.【电】heterodyne; heterodyning

2

A back-to-back experimental result is given for a 4 -channel system , based on which, a down conversion process for heterodyne can be reduced.

针对 4 通道接收，我们给出了背靠背实验方案，并且基于此方法，省去了外差系统所需的下变频过程。

3

A method of collimating optical systems by a heterodyne interferometer is described and the errors of the system measurements are analyzed .

描述了基于外差干涉仪原理的用于精密空间光学的准直方法，分析了该方法进行光学系统准直的系统误差；

4

Furthermore , the heterodyne interferometry is incorporated into the system to reduce the noises from environments.

另外又加入外差干涉的技术期望降低系统对环境的敏感度；

6

n this paper, the theoretical analysis of a photorefractive adaptive optical heterodyne detection system is presented for the first time .

首次对光折变自适应光外差探测系统的工作状态进行了较全面分析。

11

15

The Doppler frequency can be obtained as a heterodyne or beat effect .

由于外差或频差效应，能够得到多普勒频率。

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Experimental result shows that a good heterodyne signal is obtained by the system .

实验结果显示，该系统能获得较好的外差信号。

22

This topic is the related search that carries on vs the traditional super - heterodyne type receiver.

本课题是对传统超外差式接收机进行的相关研究。

23

Super heterodyne with dual changing for design , with ultra high sensitivity in receiving .

超外差二次变频设计，具备极高的接收灵敏度 1 。

24

The research on W-band superheterodyne receiver is mainly about the W-band mixer technology and the low noise amplifier technology .

W 波段超外差接收机技术研究中，对实现超外差接收机的混频技术及中频低噪声放大技术进行了研究。

27

A laser heterodyne interferometer system is designed , in which polarized laser with good coherence is used as light source .

为此，采用相干性高的线偏振光作为光源，设计了线偏振光外差干涉检测系统。

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