- image\ rejection\ of\ 1\ IF
- подавление приема сигналов на частоте "зеркального" канала по 1-ой промежуточной частоте
Англо-русский cловарь терминов и сокращений по мобильной радиосвязи стандарта GSM. 2013.
Англо-русский cловарь терминов и сокращений по мобильной радиосвязи стандарта GSM. 2013.
Image rejection ratio — In reception using heterodyning in the tuning process, the image rejection ratio, or image frequency rejection ratio, is the ratio of (a) the intermediate frequency (IF) signal level produced by the desired input frequency to (b) that produced by … Wikipedia
image-rejection ratio — veidrodinio kanalo signalo malšinimo faktorius statusas T sritis radioelektronika atitikmenys: angl. image rejection ratio vok. Spiegelfrequenzstördämpfungsfaktor, m; Spiegelfrequenzstördämpfungskoeffizient, m rus. коэффициент подавления сигналов … Radioelektronikos terminų žodynas
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
Composite image filter — Linear analog electronic filters Network synthesis filters Butterworth filter Chebyshev filter Elliptic (Cauer) filter Bessel filter Gaussian filter Optimum L (Legendre) filter Linkwitz Riley filter … Wikipedia
Mirror image rule — Contract law Part … 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
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
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
IRR — is a three letter acronym that may refer to:* Institute for Religious Research http://www.irr.org * In finance, the internal rate of return * In computer science, Interrupt Request Register, used to indicate interrupts awaiting service * In… … 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
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