Title
Low-power low-complexity MIMO-OFDM baseband processor for wireless LANs
Abstract
In this paper, we propose an efficient design and implementation results of a high speed 2TX-2RX multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) wireless LAN (WLAN) baseband processor. The proposed processor includes bit-parallel processing transmitter physical layer convergence procedure (TX-PLCP) processor and space-division multiplexing (SDM) symbol detector, which have been optimized for low power consumption and low hardware overhead. It was implemented using 0.18-mum CMOS technology. The proposed architecture can operate at a 40-MHz clock frequency and supports the maximum data rate of 130 Mbps. The logic gate count for the processor is 978 K and the power consumption is 62/284 mW (TX / RX), respectively.
Year
DOI
Venue
2009
10.1109/ISCAS.2009.5117820
ISCAS
Keywords
Field
DocType
low-power baseband processor,low power consumption,microprocessor chips,power 284 mw,ofdm modulation,frequency 40 mhz,low-power electronics,cmos technology,size 0.18 mum,mimo communication,cmos logic circuits,multiple-input multiple-output orthogonal frequency division multiplexing system,power 62 mw,wireless lan,mimo-ofdm system,hardware,parallel processing,logic gate,transmitters,ofdm,low power electronics,mimo,detectors,logic gates,baseband,physical layer
MIMO-OFDM,Baseband,Computer science,MIMO,Electronic engineering,Baseband processor,Multiplexing,Clock rate,Orthogonal frequency-division multiplexing,Low-power electronics
Conference
ISBN
Citations 
PageRank 
978-1-4244-3828-0
4
0.59
References 
Authors
3
4
Name
Order
Citations
PageRank
Junha Im1101.83
Misuk Cho291.14
Yunho Jung313624.95
Jaeseok Kim440558.33