Capacity improvement of IEEE 802.11N MIMO-OFDM WLANs using joint transmit/receive antenna selection over spatially multiplexing correlated channels
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Tarih
2014
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
IEEE Computer Society
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this paper, we study and compare performance of joint transmit/receive antenna selection in MIMO-OFDM WLANs using dual polarized stacked circular microstrip antennas (SMP-SCP-ULA). At receiver side we use a flexible two-step selection algorithm (TSSA) and variable per-tone selection algorithm at transmitter side. The support of high data-rate MIMO spatial multiplexing communication in OFDM WLAN systems conforming to IEEE 802.11n standard requires the use of compact antennas. Using antenna selection in conjunction with higher order modal SMP-SCP-ULA provides an additional performance improvement in terms of modal correlation and ergodic spectral efficiency. © 2014 IEEE.
Açıklama
2014 22nd Signal Processing and Communications Applications Conference -- SIU 2014 -- 23 April 2014 through 25 April 2014 -- Trabzon -- 106053
Anahtar Kelimeler
Gain control, MIMO systems, Orthogonal frequency division multiplexing, Signal processing, Standards, Wireless local area networks (WLAN), Capacity improvement, Correlated channels, Ergodic spectral efficiencies, Ieee 802.11n standards, Mimo spatial multiplexing, Selection algorithm, Stacked circular microstrip antennas, Transmit/receive antenna selection, Receiving antennas
Kaynak
2014 22nd Signal Processing and Communications Applications Conference, SIU 2014 - Proceedings
WoS Q Değeri
Scopus Q Değeri
N/A
