Low-power-consumption direct-conversion CMOS transceiver for multi-standard 5-GHz wireless LAN systems with channel bandwidths of 5-20 MHz

This paper describes a low-power-consumption direct-conversion CMOS transceiver for WLAN systems operating at 4.9-5.95 GHz. Its power consumption is reduced by using a resonator-switching wide-dynamic-range LNA. The broad tuning range needed for multiple-channel-bandwidth systems is provided by a si...

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Veröffentlicht in:	IEEE journal of solid-state circuits 2006-02, Vol.41 (2), p.375-383
Hauptverfasser:	Maeda, T., Yano, H., Hori, S., Matsuno, N., Yamase, T., Tokairin, T., Walkington, R., Yoshida, N., Numata, K., Yanagisawa, K., Takahashi, Y., Fujii, M., Hida, H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplifiers Applied sciences Bandwidth Circuit properties CMOS CMOS transceiver Design. Technologies. Operation analysis. Testing Electric, optical and optoelectronic circuits Electronic circuits Electronics Energy consumption Exact sciences and technology Frequency frequency synthesizer Gain HiperLAN/2 HiSWANa IEEE 802.11a Integrated circuits Local area networks Low pass filters low-noise amplifier (LNA) low-pass filter (LPF) Noise levels orthogonal frequency division multiplexing (OFDM) Oscillators, resonators, synthetizers Phase locked loops Receivers Resonator filters Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Signal convertors Transceivers Transconductors Tuning Wireless communication Wireless LAN wireless LAN (WLAN)
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