Broadband low noise amplifier with high linearity for software-defined radios

Munenari Kawashima, Yo Yamaguchi, Kenjiro Nishikawa, Kazuhiro Uehara

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

We propose a broadband low noise amplifier with high linearity performance. The amplifier achieves broadband, low noise performance and high linearity using a bias circuit with high impedance. The bias circuit consists of an inductor, a resistor, and a current source. The circuit obtains high impedance using a high resistive component. From 0.8 to 5 GHz, the low noise amplifier shows an S21 of 20±1 dB and an S11 of less than -9 dB. The noise figure is 1.5-2.7 dB for frequencies from 0.5 to 5 GHz. The output 1-dB compression point at 2 GHz is +6.3 dBm.

Original languageEnglish
Title of host publicationEuropean Microwave Week 2007 Conference Proceedings, EUMIC 2007 - 10th European Conference on Wireless Technology, ECWT 2007
Pages323-326
Number of pages4
DOIs
Publication statusPublished - 2007
Externally publishedYes
EventEuropean Microwave Week 2007, EuMW 2007 - 10th European Conference on Wireless Technology, ECWT 2007 - Munich, Germany
Duration: Oct 8 2007Oct 10 2007

Other

OtherEuropean Microwave Week 2007, EuMW 2007 - 10th European Conference on Wireless Technology, ECWT 2007
CountryGermany
CityMunich
Period10/8/0710/10/07

Fingerprint

Broadband amplifiers
Radio receivers
Low noise amplifiers
radio
Networks (circuits)
Noise figure
trend
Resistors
performance
software

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Communication

Cite this

Kawashima, M., Yamaguchi, Y., Nishikawa, K., & Uehara, K. (2007). Broadband low noise amplifier with high linearity for software-defined radios. In European Microwave Week 2007 Conference Proceedings, EUMIC 2007 - 10th European Conference on Wireless Technology, ECWT 2007 (pp. 323-326). [4404012] https://doi.org/10.1109/ECWT.2007.4404012

Broadband low noise amplifier with high linearity for software-defined radios. / Kawashima, Munenari; Yamaguchi, Yo; Nishikawa, Kenjiro; Uehara, Kazuhiro.

European Microwave Week 2007 Conference Proceedings, EUMIC 2007 - 10th European Conference on Wireless Technology, ECWT 2007. 2007. p. 323-326 4404012.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kawashima, M, Yamaguchi, Y, Nishikawa, K & Uehara, K 2007, Broadband low noise amplifier with high linearity for software-defined radios. in European Microwave Week 2007 Conference Proceedings, EUMIC 2007 - 10th European Conference on Wireless Technology, ECWT 2007., 4404012, pp. 323-326, European Microwave Week 2007, EuMW 2007 - 10th European Conference on Wireless Technology, ECWT 2007, Munich, Germany, 10/8/07. https://doi.org/10.1109/ECWT.2007.4404012
Kawashima M, Yamaguchi Y, Nishikawa K, Uehara K. Broadband low noise amplifier with high linearity for software-defined radios. In European Microwave Week 2007 Conference Proceedings, EUMIC 2007 - 10th European Conference on Wireless Technology, ECWT 2007. 2007. p. 323-326. 4404012 https://doi.org/10.1109/ECWT.2007.4404012
Kawashima, Munenari ; Yamaguchi, Yo ; Nishikawa, Kenjiro ; Uehara, Kazuhiro. / Broadband low noise amplifier with high linearity for software-defined radios. European Microwave Week 2007 Conference Proceedings, EUMIC 2007 - 10th European Conference on Wireless Technology, ECWT 2007. 2007. pp. 323-326
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