A Proposition of 600Mbps WLAN-Like System with Low-Complexity MIMO Decoder for FPGA Implementation

Wahyul Amien SYAFEI; Yuhei NAGAO; Ryuta IMASHIOYA; Masayuki KUROSAKI; Baiko SAI; Hiroshi OCHI

doi:10.1587/transcom.E94.B.491

Regular Section

A Proposition of 600Mbps WLAN-Like System with Low-Complexity MIMO Decoder for FPGA Implementation

Wahyul Amien SYAFEI, Yuhei NAGAO, Ryuta IMASHIOYA, Masayuki KUROSAKI, Baiko SAI, Hiroshi OCHI

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Keywords: FPGA, GLST, high throughput, MIMO, RTL design, WLAN

JOURNAL RESTRICTED ACCESS

2011 Volume E94.B Issue 2 Pages 491-498

DOI https://doi.org/10.1587/transcom.E94.B.491

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Abstract

This paper deals with our works on developing a high-throughput wireless LAN using a group layered space-time (GLST) system with low-complexity MIMO decoder. It achieves the throughput of 600Mbps for 30 meter propagation distance by utilizing 80MHz bandwidth in the 5GHz frequency band. Run test under channel model B of IEEE802.11TGn demonstrates its excellent performance. The register transfer level results show that the developed system is synthesized successfully and the prototyping in the target FPGA chips of Stratix II EP2S180F1508C4 gives the expected results.

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