Single-package direct-conversion receiver for 802.11a wireless LAN enhanced with fast converging digital compensation techniques

B. Come, D. Hauspie, G. Albasini, S. Brebels, W. De Raedt, W. Diels, W. Eberle, H. Minami, J. Ryckaert, J. Tubbax, S. Donnay
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引用次数: 8

Abstract

A 8.5 dB NF single-package 5 GHz WLAN receiver based on harmonic direct conversion in 3.0-V 0.35 /spl mu/m SiGe BiCMOS and with integrated patch antenna is presented. The receiver performances are enhanced by a fast-convergence digital compensation engine, allowing 64 QAM reception with up to 10% 100 I/Q mismatch and 250 kHz carrier offset.
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采用快速收敛数字补偿技术增强的802.11a无线局域网单包直接转换接收机
提出了一种基于3.0 v 0.35 /spl mu/m SiGe BiCMOS谐波直接转换、集成贴片天线的8.5 dB NF单封装5ghz无线局域网接收机。接收机性能通过快速收敛数字补偿引擎增强,允许64 QAM接收,高达10%的100 I/Q不匹配和250 kHz载波偏移。
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