A digital 120Mb/s MIMO-OFDM baseband processor for high speed wireless LANs

Yunho Jung, Jiho Kim, Seungpyo Noh, Hongil Yoon, Jaeseok Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

In this paper, we present the implementation results of a digital 120Mb/s MIMO-OFDM wireless LAN (WLAN) base-band processor based on the proposed decoding algorithms. The processor has two MIMO-OFDM modes, space-frequency block coded OFDM (SFBC-OFDM) and space division multiplexed OFDM (SDM-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 SNR of 1.8-27 dB for transmission modes at 10 % packet error rate (PER), and the chip is implemented with 4.8M transistors in 3.9×3.9 mm2 using 0.18μm CMOS process.

Original languageEnglish
Title of host publicationProceedings of the IEEE 2005 Custom Integrated Circuits Conference
Pages80-83
Number of pages4
Volume2005
DOIs
Publication statusPublished - 2005 Dec 1
EventIEEE 2005 Custom Integrated Circuits Conference - San Jose, CA, United States
Duration: 2005 Sep 182005 Sep 21

Other

OtherIEEE 2005 Custom Integrated Circuits Conference
CountryUnited States
CitySan Jose, CA
Period05/9/1805/9/21

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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    Jung, Y., Kim, J., Noh, S., Yoon, H., & Kim, J. (2005). A digital 120Mb/s MIMO-OFDM baseband processor for high speed wireless LANs. In Proceedings of the IEEE 2005 Custom Integrated Circuits Conference (Vol. 2005, pp. 80-83). [1568613] https://doi.org/10.1109/CICC.2005.1568613