Design of UHF harmonic butterworth low pass filter for portable 2 ways-radio

Link to publisher's homepage at http://www.enggjournals.com/

Saved in:
Bibliographic Details
Main Authors: Liew, Hui Fang, Syed Idris, Syed Hassan, Prof. Dr., Mohd Fareq, Abd. Malek, Dr., Yufridin, Wahab, Dr., Norshafinash, Saudin
Other Authors: alicefang88@yahoo.com
Format: Article
Language:English
Published: Engg Journals Publications 2014
Subjects:
Online Access:http://dspace.unimap.edu.my:80/dspace/handle/123456789/33042
Tags: Add Tag
No Tags, Be the first to tag this record!
id my.unimap-33042
record_format dspace
spelling my.unimap-330422014-03-24T06:40:26Z Design of UHF harmonic butterworth low pass filter for portable 2 ways-radio Liew, Hui Fang Syed Idris, Syed Hassan, Prof. Dr. Mohd Fareq, Abd. Malek, Dr. Yufridin, Wahab, Dr. Norshafinash, Saudin alicefang88@yahoo.com syedidris@unimap.edu.my mfareq@unimap.edu.my yufridin@unimap.edu.my norshafinash@unimap.edu.my Butterworth filter Harmonic filter Maximally flat RF communication S-parameter Link to publisher's homepage at http://www.enggjournals.com/ This paper presents the design of a compact Butterworth low pass filter designed operating at frequency range of 300-400MHz with input and output impedance of 50 ohm have been designed, simulated and fabricated. This filter is used to attenuate harmonic that generated by power amplifier to prevent from radiating out through the antenna. The filter's circuits were first simulated using Advanced Design Software (ADS) to obtain the best filter characteristic based on S-parameter to see whether they met the specification for two way radio or not using the tuning and optimization features in ADS. From the measured results obtained from the fabricated filter, it is found that the performance of the filters do not satisfied according to the design specification value requirements. Comparing with the simulated circuits using ADS simulation software, the measured value also do not match. There many factors that influenced the results. This resulting the all the hardware measurement result low pass filter on each Sparameter show are not ideal as compared with the software simulation. The ADS based design has been prototyped and tested. Some optimization has been performed to improve the radio performance. 2014-03-24T06:40:26Z 2014-03-24T06:40:26Z 2013 Article International Journal of Engineering and Technology, vol. 5(5), 2013, pages 4431-4438 2319-8613 http://www.enggjournals.com/ijet/vol5issue5.html http://dspace.unimap.edu.my:80/dspace/handle/123456789/33042 en Engg Journals Publications
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Butterworth filter
Harmonic filter
Maximally flat
RF communication
S-parameter
spellingShingle Butterworth filter
Harmonic filter
Maximally flat
RF communication
S-parameter
Liew, Hui Fang
Syed Idris, Syed Hassan, Prof. Dr.
Mohd Fareq, Abd. Malek, Dr.
Yufridin, Wahab, Dr.
Norshafinash, Saudin
Design of UHF harmonic butterworth low pass filter for portable 2 ways-radio
description Link to publisher's homepage at http://www.enggjournals.com/
author2 alicefang88@yahoo.com
author_facet alicefang88@yahoo.com
Liew, Hui Fang
Syed Idris, Syed Hassan, Prof. Dr.
Mohd Fareq, Abd. Malek, Dr.
Yufridin, Wahab, Dr.
Norshafinash, Saudin
format Article
author Liew, Hui Fang
Syed Idris, Syed Hassan, Prof. Dr.
Mohd Fareq, Abd. Malek, Dr.
Yufridin, Wahab, Dr.
Norshafinash, Saudin
author_sort Liew, Hui Fang
title Design of UHF harmonic butterworth low pass filter for portable 2 ways-radio
title_short Design of UHF harmonic butterworth low pass filter for portable 2 ways-radio
title_full Design of UHF harmonic butterworth low pass filter for portable 2 ways-radio
title_fullStr Design of UHF harmonic butterworth low pass filter for portable 2 ways-radio
title_full_unstemmed Design of UHF harmonic butterworth low pass filter for portable 2 ways-radio
title_sort design of uhf harmonic butterworth low pass filter for portable 2 ways-radio
publisher Engg Journals Publications
publishDate 2014
url http://dspace.unimap.edu.my:80/dspace/handle/123456789/33042
_version_ 1643797051300904960
score 13.214268