Low-power multistage low noise amplifiers for wireless sensor networks
In: International journal of electronics, Jg. 96 (2009), Heft 1-2, S. 63-77
academicJournal
- print, 3/4 p
Zugriff:
Two multistage low noise amplifiers are presented. Supply voltages are 0.4 V and 1.2 V, respectively, with bias currents of 4.4 mA and 2.09 mA. Both designs are suitable for low-power applications in the 2.4 GHz band. Circuits have been implemented and simulated using a UMC 130 nm RF-CMOS process. The amplifiers provide, respectively, a 14.4 dB power gain, a noise figure NF <2.2 dB and a 1-dB compression point of -19.9 dBm, whereas dissipating 1.77 mW and a 12.7 dB power gain, a noise figure NF <1.59, a 1-dB compression point of -15.45 dBm with a 2.5 mW power dissipation. Such performance makes these designs suitable for wireless sensor network applications such as ZigBee.
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Low-power multistage low noise amplifiers for wireless sensor networks
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Autor/in / Beteiligte Person: | CORNETTA, Gianluca ; SANTOS, David J |
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Zeitschrift: | International journal of electronics, Jg. 96 (2009), Heft 1-2, S. 63-77 |
Veröffentlichung: | Abingdon: Taylor & Francis, 2009 |
Medientyp: | academicJournal |
Umfang: | print, 3/4 p |
ISSN: | 0020-7217 (print) |
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