RF receiver front end for 28.5 GHz applications on a 70 GHz FT SiGe BiCMOS process
✍ Scribed by Fernando Fortes; Reza Mahmoudi; Arthur van Roermund
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 295 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
This article presents the design and test of a receiver front end aimed at LMDS applications at 28.5 GHz. It presents a system‐level design after which the receiver was designed. The receiver comprises an LNA, quadrature mixer and quadrature local oscillator. Experimental results at 24 GHz center frequency show a conversion voltage gain of 15 dB and conversion noise figure of 14.5 dB. The receiver operates from a 2.5 V power supply with a total current consumption of 31 mA. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 736–740, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.25010