Title | ||
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Design and Implementation of MIMO-OFDM Baseband Processor for High-Speed Wireless LANs |
Abstract | ||
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In this brief, we present the design and implementation results of a digital 120 Mb/s multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) wireless LAN (WLAN) baseband processor based on the proposed decoding algorithms. The processor has two MIMO-OFDM modes, space-frequency block coded OFDM and space division multiplexed OFDM. From those, it achieves a considerable performance gain as well as supports double data rates compared to the conventional IEEE 802.11a WLANs. In the results of performance evaluation, the processor requires a signal-to-noise ratio of 1.8-27 dB for transmission modes at 10% packet error rate, and the chip is implemented with 4.8 M transistors in 3.9 times 3.9 mm2 using 0.18-mum CMOS process. |
Year | DOI | Venue |
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2007 | 10.1109/TCSII.2007.895330 | IEEE Trans. on Circuits and Systems |
Keywords | Field | DocType |
cmos process,multiple-input multiple-output (mimo) orthogonal frequency-division multiplexing (ofdm),cmos integrated circuits,orthogonal frequency-division multiplexing,microprocessor chips,high-speed wireless lan,ofdm modulation,space division multiplexing,multiple-input multiple-output,block codes,space-frequency block coded ofdm,space division multiplexed ofdm (sdm-ofdm),size 0.18 mum,wireless lans (wlans),mimo communication,space division multiplexed ofdm,bit rate 120 mbit/s,ieee standards,decoding algorithms,space-frequency block coded ofdm (sfbc-ofdm),wireless lan,mimo-ofdm baseband processor design,ieee 802.11a wlan,decoding,double data rate,algorithm design and analysis,packet error rate,chip,frequency division multiplexing,signal to noise ratio,baseband,ofdm,orthogonal frequency division multiplexing,mimo | MIMO-OFDM,MIMO,Chip,Baseband processor,Electronic engineering,Decoding methods,Multiplexing,Mathematics,Orthogonal frequency-division multiplexing,Bit error rate | Journal |
Volume | Issue | ISSN |
54 | 7 | 1549-7747 |
Citations | PageRank | References |
24 | 1.38 | 10 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yunho Jung | 1 | 136 | 24.95 |
Jiho Kim | 2 | 57 | 15.00 |
Seongjoo Lee | 3 | 186 | 25.03 |
Hongil Yoon | 4 | 89 | 19.52 |
Jaeseok Kim | 5 | 405 | 58.33 |