image rejection receiver

image rejection receiver
приёмник с подавлением радиопомех от зеркального канала

The New English-Russian Dictionary of Radio-electronics. . 2005.

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  • Image response — (or more correctly, image response rejection ratio, or IMRR) is a measure of performance of a radio receiver, particularly one that operates on the super heterodyne principle.In such a radio receiver, a local oscillator is used to heterodyne or… …   Wikipedia

  • Superheterodyne receiver — A 5 tube superheterodyne receiver made in Japan around 1955 In electronics, a superheterodyne receiver (sometimes shortened to superhet) uses frequency mixing or heterodyning to convert a received signal to a fixed intermediate frequency, which… …   Wikipedia

  • Direct-conversion receiver — 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… …   Wikipedia

  • Low IF receiver — In a low IF receiver, the RF signal is mixed down to a non zero low or moderate intermediate frequency, typically a few megahertz. Low IF receiver topologies have many of the desirable properties of zero IF architectures, but avoid the DC offset… …   Wikipedia

  • List of electronics topics — Alphabetization has been neglected in some parts of this article (the b section in particular). You can help by editing it. This is a list of communications, computers, electronic circuits, fiberoptics, microelectronics, medical electronics,… …   Wikipedia

  • AN/PRC-150 — The AN/PRC 150(C) Multiband Radio, also known as the Falcon II, is a manpack, tactical HF and VHF radio manufactured by Harris Corporation. [ [http://www.rfcomm.harris.com/news/view pressrelease.asp?act=lookup pr id=2149 Harris Corporation… …   Wikipedia

  • Error vector magnitude — The error vector magnitude or EVM is a measure used to quantify the performance of a digital radio transmitter or receiver. A signal sent by an ideal transmitter or received by a receiver would have all constellation points precisely at the ideal …   Wikipedia

  • Modulation error ratio — The modulation error ratio or MER is a measure used to quantify the performance of a digital radio transmitter or receiver in a communications system using digital modulation (such as QAM). A signal sent by an ideal transmitter or received by a… …   Wikipedia

  • коэффициент подавления радиопомех по зеркальному каналу (в приемнике) — (МСЭ R SМСЭ Т M.332 4). [http://www.iks media.ru/glossary/index.html?glossid=2400324] Тематики электросвязь, основные понятия EN image rejection ratio (of a receiver) …   Справочник технического переводчика

  • Judaism — /jooh dee iz euhm, day , deuh /, n. 1. the monotheistic religion of the Jews, having its ethical, ceremonial, and legal foundation in the precepts of the Old Testament and in the teachings and commentaries of the rabbis as found chiefly in the… …   Universalium

  • Microphone — For the indie film, see Microphone (film). Microphones redirects here. For the indie band, see The Microphones. A …   Wikipedia


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