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This paper presents a wideband wireless digital PHY/MAC chip which processes 90 MHz of bandwidth and integrates three fully asynchronous 802.11 a/b/g compliant modems delivering a peak data rate of 162 Mb/s. The 70.55 mm/sup 2/ IC in 0.18 /spl mu/m CMOS technology features a near-far DR of 45 dB for 54 Mb/s signals, OFDM (CCK) transmit SNR of 68 db (77 dB) and a spectrum monitor with 1.4 MHz resolution...
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