High Gain, Low Noise Cascode LNA with RF Amplifier at 5.8GHz Using T-Matching Networks
This paper presents the high gain, low noise Cascode LNA with RF amplifier at 5.8GHz using T-matching network applicable for WIMAX application. The Cascode LNA uses FHX76LP Low Noise SuperHEMT FET and RF amplifier use EPA018A. The LNA designed used T-matching network consisting of lump element...
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| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2012
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| Subjects: | |
| Online Access: | http://eprints.utem.edu.my/id/eprint/6818/1/ICAEPE_2012-Bali.pdf http://eprints.utem.edu.my/id/eprint/6818/ http://psrcentre.org/listing.php?subcid=85&mode=detail |
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| Summary: | This paper presents the high gain, low noise Cascode
LNA with RF amplifier at 5.8GHz using T-matching network
applicable for WIMAX application. The Cascode LNA uses
FHX76LP Low Noise SuperHEMT FET and RF amplifier use
EPA018A. The LNA designed used T-matching network consisting
of lump element reactive element at the input and the output
terminal. The Cascode LNA with RF amplifier produced gain of 35.5 dB and noise figure (NF) at 1.4 dB. The input reflection (S11) and output return loss (S22) are -12.4dB and -12.3 dB respectively. The bandwidth of the amplifier is more than 1.2 GHz. The input sensitivity is compliant with the IEEE 802.16 standards. |
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