Dual-band switchable low noise amplifier for 5-GHz wireless LAN radio receivers

Wen Shen Wuen; Kuei-Ann Wen

doi:10.1109/MWSCAS.2002.1186847

Dual-band switchable low noise amplifier for 5-GHz wireless LAN radio receivers

Wen Shen Wuen^*, Kuei-Ann Wen

^*Corresponding author for this work

Research output: Contribution to conference › Paper › peer-review

16 Scopus citations

Abstract

The paper presents a dual-band switchable low noise amplifier implemented in 0.25-μm CMOS technology for 5-GHz wireless local area network (WLAN) applications. Equipped with a PMOS capacitor together with the inductive load, the LNA is able to operate at the lower or the upper band at 5-GHz by 1-bit control signal. The LNA exhibits over 17 dB power gain, 3.5 dB noise figure and input 1-dB compression point -23 dBm in both frequency bands. The LNA draws 9.5 mA from 2.5 V supply.

Original language	English
DOIs	https://doi.org/10.1109/MWSCAS.2002.1186847
State	Published - 1 Mar 2003
Event	2002 45th Midwest Symposium on Circuits and Systems - Tulsa, OK, United States Duration: 4 Aug 2002 → 7 Aug 2002

Conference

Conference	2002 45th Midwest Symposium on Circuits and Systems
Country/Territory	United States
City	Tulsa, OK
Period	4/08/02 → 7/08/02

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10.1109/MWSCAS.2002.1186847

Cite this

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title = "Dual-band switchable low noise amplifier for 5-GHz wireless LAN radio receivers",

abstract = "The paper presents a dual-band switchable low noise amplifier implemented in 0.25-μm CMOS technology for 5-GHz wireless local area network (WLAN) applications. Equipped with a PMOS capacitor together with the inductive load, the LNA is able to operate at the lower or the upper band at 5-GHz by 1-bit control signal. The LNA exhibits over 17 dB power gain, 3.5 dB noise figure and input 1-dB compression point -23 dBm in both frequency bands. The LNA draws 9.5 mA from 2.5 V supply.",

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AB - The paper presents a dual-band switchable low noise amplifier implemented in 0.25-μm CMOS technology for 5-GHz wireless local area network (WLAN) applications. Equipped with a PMOS capacitor together with the inductive load, the LNA is able to operate at the lower or the upper band at 5-GHz by 1-bit control signal. The LNA exhibits over 17 dB power gain, 3.5 dB noise figure and input 1-dB compression point -23 dBm in both frequency bands. The LNA draws 9.5 mA from 2.5 V supply.

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Dual-band switchable low noise amplifier for 5-GHz wireless LAN radio receivers

Abstract

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