NDLI: A fully integrated dual band transceiver for IEEE 802.11a/b/g/j/n WLAN applications using hybrid up/down conversion architecture

Content Provider	IEEE Xplore Digital Library
Author	Dong-Ok Han Jeong-Hoon Kim Kwang-Du Lee Sang-Gyu Park Eung-Ju Kim
Copyright Year	2010
Description	Author affiliation: Central R&D Institute, Samsung Electro-Mechanics, Su-Won, Korea (Dong-Ok Han; Jeong-Hoon Kim; Kwang-Du Lee; Sang-Gyu Park; Eung-Ju Kim)
Abstract	A dual-band fully integrated transceiver for IEEE 802.11a/b/g/j/n WLAN was implemented using 0.13nm CMOS technology. The proposed hybrid up/down-conversion architecture, which is mixed double- and direct-conversion, was employed in 5GHz and 2.4GHz bands, respectively, in order to eliminate the needs for high LO frequency generations. The hybrid up/down conversion transceiver was archived with small silicon size by block sharing, including such things as mixer sharing for each band, LPF sharing between Rx and Tx chain and load inductor sharing of the LNA and Mixer of the Rx chain. The error vector magnitude (EVM) limit of proposed receiver was measured to be 3.4/3.1% in the 2.4/5GHz band, respectively. The TX EVM was measured under the average output power of +12dBm with external PA to be 2.9/3.5% in the 2.4/5GHz band, respectively.
Starting Page	2055
Ending Page	2058
File Size	625945
Page Count	4
File Format	PDF
ISBN	9781424453085
DOI	10.1109/ISCAS.2010.5537189
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-05-30
Publisher Place	France
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Dual band Transceivers Wireless LAN CMOS technology Mixers Frequency Hybrid power systems Silicon Inductors Power measurement
Content Type	Text
Resource Type	Article

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