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A Novel Configuration of a Microstrip Microwave Wideband Power Amplifier for Wireless Application
- Source :
- Telkomnika (Telecommunication, Computing, Electronics and Control), Telkomnika (Telecommunication, Computing, Electronics and Control), Institute of Advanced Engineering and Science (IAES), 2018, 16 (1), pp.224-231. ⟨10.12928/telkomnika.v16i1.7369⟩, Telkomnika (Telecommunication, Computing, Electronics and Control), 2018, 16 (1), pp.224-231. ⟨10.12928/telkomnika.v16i1.7369⟩
- Publication Year :
- 2018
- Publisher :
- Zenodo, 2018.
-
Abstract
- International audience; RF/microwave power amplifier (PA) is one of the components that has a large effect on the overall performance of communication system especially in transmitter system and their design is decided by the parameters of transistor selected. This letter presents a new concept of a wide-band microwave amplifier using scattering parameters that is often used in the radio frequency communication systemas an application of the active integrated antenna[1- 2]. This power amplifier operates from 1.75 GHz to 2.15GHz frequency and it is based on AT-41410 NPN transistor that has a high transition frequency of 10GHz. The proposed Single Stage PA is designed by microstrip technology and simulated with Advanced Design System (ADS) software. The simulation results indicate good performances; the small power gain (S21) is changed between 11.8 and 10dB. For the input reflection coefficient (S11) is varied between -11 and -22.5dB. Regarding the output reflection coefficient (S22) is varied between -13.1 and -18.7dB over the wide frequency band of 1.75-2.15GHz and stability without oscillating over a wide range of frequencies.
- Subjects :
- Power gain
input matching
Frequency band
output matching
02 engineering and technology
01 natural sciences
7. Clean energy
Microstrip
law.invention
law
0103 physical sciences
0202 electrical engineering, electronic engineering, information engineering
Scattering parameters
Electrical and Electronic Engineering
Wideband
010306 general physics
bipolar junction transistors (BJTs)
Physics
business.industry
Amplifier
Transmitter
Transistor
Electrical engineering
020206 networking & telecommunications
wideband power amplifier
[SPI.TRON]Engineering Sciences [physics]/Electronics
business
microstrip technology
advanced design system (ADS)
Subjects
Details
- ISSN :
- 16936930 and 23029293
- Database :
- OpenAIRE
- Journal :
- Telkomnika (Telecommunication, Computing, Electronics and Control), Telkomnika (Telecommunication, Computing, Electronics and Control), Institute of Advanced Engineering and Science (IAES), 2018, 16 (1), pp.224-231. ⟨10.12928/telkomnika.v16i1.7369⟩, Telkomnika (Telecommunication, Computing, Electronics and Control), 2018, 16 (1), pp.224-231. ⟨10.12928/telkomnika.v16i1.7369⟩
- Accession number :
- edsair.doi.dedup.....88067b35410b9dc8e41c8d9ead09131d