Low-noise amplifiers for WCDMA base-station receivers
✍ Scribed by Tero Tikka; Jussi Ryynänen; Kari Halonen
- Book ID
- 106342392
- Publisher
- Springer
- Year
- 2007
- Tongue
- English
- Weight
- 315 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0925-1030
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📜 SIMILAR VOLUMES
## Abstract The different steps of a cryogenic low‐noise amplifier design are presented. The noise parameters of a HEMT transistor are measured and used to determinate the Pospieszalski noise model 1. This noise model is used for the design of a one‐stage LNA for which the matching circuits are rea
with the simulated results, but the minimum and maximum values lie within Ϫ16.5 dB and Ϫ45 dB. The results ensure that the mutual coupling values are well within the accepted limit for any practical phased array with a large scan angle capability of Ϯ60°.