A Receive Antenna Directivity Diversity Method for MIMO-OFDM
Autor: | Atsushi Honda, Ichirou Ida, Yuuta Nakaya, Yasuyuki Oishi, Quoc Tuan Tran, Shinsuke Hara |
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Rok vydání: | 2006 |
Předmět: |
Computer science
business.industry ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS Data_CODINGANDINFORMATIONTHEORY MIMO-OFDM Antenna diversity Directivity Antenna efficiency Hardware_GENERAL Diversity gain Electronic engineering Antenna noise temperature Antenna gain Antenna (radio) Telecommunications business Computer Science::Information Theory |
Zdroj: | ISWCS |
DOI: | 10.1109/iswcs.2006.4362302 |
Popis: | Receive antenna selection diverrsity in MIMO-OFDM transmission is attractive because it can achieve better BER performance due to higher diversity gain obtained, keeping the cost and energy consumption low. However, how to select a suitable set of receive antenna elements is a key issue, with low computational and hardware complexity. In this paper, we propose an receive antenna directivity diversity method for a MIMO-OFDM system with RF-MEMS switches. We discuss the BER performance of the proposed method as well as conventional methods by computer simulations with the measured channel data in a 5 GHz frequency band. |
Databáze: | OpenAIRE |
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