- diversity gain
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коэффициент усиления при приёме на разнесённые антенны
Англо-русский словарь технических терминов. 2005.
diversity gain
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Diversity gain — In wireless communications, diversity gain is the increase in signal to interference ratio due to some diversity scheme, or how much the transmission power can be reduced when a diversity scheme is introduced, without a performance loss.… … Wikipedia
Diversity combining — is the technique applied to combine the multiple received signals of a diversity reception device into a single improved signal. Contents 1 Various techniques 2 Switched combining two way radio example 2.1 How signals are evaluated … Wikipedia
Diversity scheme — Terrestrial microwave radio system with two antenna arrays configured for space diversity In telecommunications, a diversity scheme refers to a method for improving the reliability of a message signal by using two or more communication channels… … Wikipedia
diversity — Differences of emphasis and outlook within scripture. It was for many centuries CE held that the books of the Bible as bound together formed a coherent and consistent account of God s dealings with humanity. There was a unity between the two… … Dictionary of the Bible
Cooperative diversity — is a cooperative multiple antenna technique for improving or maximising total network channel capacities for any given set of bandwidths which exploits user diversity by decoding the combined signal of the relayed signal and the direct signal in… … Wikipedia
Antenna diversity — Antenna diversity, also known as space diversity, is one in a superset of wireless diversity schemes that utilizes two or more antennas to improve the quality and reliability of a wireless link. Often, especially in urban and indoor environments … Wikipedia
Transmit diversity — is radio communication using signals that originate from two or more independent sources that have been modulated with identical information bearing signals and that may vary in their transmission characteristics at any given instant. It can help … Wikipedia
Human Genome Diversity Project — The Human Genome Diversity Project (HGDP) was started by Stanford University s Morrison Institute and a collaboration of scientists around the world. The HGDP is in no way related to the Human Genome Project, and has attempted to maintain a… … Wikipedia
Cyclic delay diversity — (CDD) is a diversity scheme used in OFDM based telecommunication systems, transforming spatial diversity into frequency diversity avoiding intersymbol interference. CDD was introduced in 2001 and can gain frequency diversity at the receiver… … Wikipedia
Space–time block code — This article deals with coherent space–time block codes (STBCs). For differential space–time block codes, see differential space–time codes.Space–time block coding is a technique used in wireless communications to transmit multiple copies of a… … Wikipedia
Multi-user MIMO — In radio, multi user MIMO (MU MIMO) is a set of advanced MIMO, multiple input and multiple output (pronounced mee moh or my moh), technologies that exploit the availability of multiple independent radio terminals in order to enhance the… … Wikipedia
