SiGe Analog AGC Circuit for an 802.11a WLAN Direct Conversion Receiver

This brief presents a baseband automatic gain control (AGC) circuit for an IEEE 802.11a wireless local area network (WLAN) direct conversion receiver. The whole receiver is to be fully integrated in a low-cost 0.25- mum 75-GHz SiGe bipolar complementary metal-oxide-semiconductor (BiCMOS) process; th...

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Veröffentlicht in:	IEEE transactions on circuits and systems. II, Express briefs Express briefs, 2009-02, Vol.56 (2), p.93-96
Hauptverfasser:	Alegre, J.P., Celma, S., Calvo, B., Fiebig, N., Halder, S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Baseband BiCMOS integrated circuits Bipolar complementary metal-oxide-semiconductor (BiCMOS) integrated circuits Circuits Control systems Detectors Direct conversion Energy consumption feedforward systems Gain Gain control Germanium silicon alloys Integrated circuit technology Local area networks Noise figure peak detector Receivers Silicon germanides Silicon germanium variable gain amplifier (VGA) Wireless communication Wireless LAN wireless local-area network (WLAN)
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