【direct-conversion_receiver】什么意思_英语direct-conversion_receiver的翻译_音标_读音_用法_例句_在线翻译

direct conversion receiver

直接变换式接收机

直接变换式接收机

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电子、通信与自动控制技术

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abstract: A direct-conversion receiver (DCR), also known as homodyne, synchrodyne, or zero-IF receiver, is a radio receiver design that demodulates the incoming radio signal using synchronous detection driven by a local oscillator whose frequency is identical to, or very close to the carrier frequency of the intended signal. This is in contrast to the standard superheterodyne receiver where this is accomplished only after an initial conversion to an intermediate frequency.

以上来源于: WordNet

This direct conversion receiver can eliminate the need for intermediate frequency (IF) signal processing, as well as the corresponding requirements for image filtering and IF filtering.

这种直接转换接收器能够免除进行中频(IF)滤波的需要。

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A novel contactless energy bi-directional push mode was developed to realize direct conversion between energy transmitter and receiver.

提出一种非接触电能双向推送模式，用于完成电能发射端与接收端的双向直接转换。

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The aim of this work is to research the six-port theoretical background, and design a Ka-band direct conversion receiver front-end based-on six-port.

基于六端口技术的直接变频接收机被证明是一种适用于可重构、重复编程、多频带、多标准的很有前途的接收机结构。

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