A Miso Cmos Transceiver For Wlan 802.11b/G/N Applications

Chia-Jun Chang,Po-Chih Wang,Wei-Ming Chiu,Pei-Ju Chiu,Chun-Cheng Wang,Yi-Ming Chang, Chien-Yu Chen,Kai-Te Chen, Chao-Hua Lu,Shih-Min Lin, Chih-Pao Lin,Yung-Ming Chiu, Ka-Un Chan,Ying-His Lin,Chao-Cheng Lee

2008 IEEE RADIO FREQUENCY INTEGRATED CIRCUITS SYMPOSIUM, VOLS 1 AND 2（2008）

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摘要

A 2.4GHz Fully-Integrated MISO Transceiver consisting of two receivers and one transmitter is implemented in 0.18um CMOS technology. To alleviate the cost of external front-end components, the RF transmit/receive (T/R) switch and a power-efficient linear CMOS PA are fully integrated on-chip. It shows 3.5dB low noise figures in the receivers respectively. Also, the transmitter delivers an average power of 15.6dBm OFDM (64QAM 54MBPS) signal with EVM of -28.7dB. The MISO transceiver in full operation consumes 86mA in each RX chain and 255mA in TX mode from 3.3V supply.

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关键词

MISO,WLAN 802.11B/G/N,CMOS PA,CMOS switch,CMOS transceiver

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