Cover Image

A 3.0-7.5 GHz CMOS UWB PA for group 1∼3 MB-OFDM application using current-reused and shunt-shunt feedback

Link to publisher's homepage at http://ieeexplore.ieee.org/

Saved in:
Bibliographic Details
Main Authors: Sohiful Anuar, Zainol Murad, Pokharel, R. K, Kanaya, H., Yoshida, K.
Format: Working Paper
Language:English
Published: IEEE 2010
Subjects:
Cascode
Current- reused
Phase linearity
Power amplifier
Ultra-wideband
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/8443
Tags: Add Tag
No Tags, Be the first to tag this record!
id my.unimap-8443
record_format dspace
spelling my.unimap-84432010-08-03T07:42:48Z A 3.0-7.5 GHz CMOS UWB PA for group 1∼3 MB-OFDM application using current-reused and shunt-shunt feedback Sohiful Anuar, Zainol Murad Pokharel, R. K Kanaya, H. Yoshida, K. Cascode Current- reused Phase linearity Power amplifier Ultra-wideband Link to publisher's homepage at http://ieeexplore.ieee.org/ The design of a 3.0-7.5 GHz UWB CMOS power amplifier (PA) for group 1∼3 MB-OFDM UWB applications in TSMC 0.18-μm CMOS technology is presented. The UWB PA proposed in this paper uses a current-reused technique to enhance the gain at the upper end of the desired band, and the resistive feedback at the second stage is used to obtain gain flatness. The shunt-shunt feedback is used to enhance bandwidth and improve output wideband matching. In addition, the cascode topology with an additional common-source stage was used to achieve high power gain. The post-layout simulation results indicated that the input return loss (S11) was less than -5 dB, output return loss (S22) was less than -7 dBm, and average gain was approximately 10 dB over the frequencies ranges of interest. The output 1-dB compression point above 0 dBm, the output third-order intercept point (OIP3) was 10 dBm, and average PAE of 12%. Moreover, an excellent phase linearity property (group delay) of ±137.7 ps across the whole band was obtained with a power consumption of 15 mW. 2010-08-03T07:42:48Z 2010-08-03T07:42:48Z 2009-11-13 Working Paper p. 1-4 978-142445668-0 http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5371726&tag=1 http://hdl.handle.net/123456789/8443 en Proceedings of the International Conference on Wireless Communications and Signal Processing (WCSP) 2009 IEEE
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 Cascode
Current- reused
Phase linearity
Power amplifier
Ultra-wideband
spellingShingle Cascode
Current- reused
Phase linearity
Power amplifier
Ultra-wideband
Sohiful Anuar, Zainol Murad
Pokharel, R. K
Kanaya, H.
Yoshida, K.
A 3.0-7.5 GHz CMOS UWB PA for group 1∼3 MB-OFDM application using current-reused and shunt-shunt feedback
description Link to publisher's homepage at http://ieeexplore.ieee.org/
format Working Paper
author Sohiful Anuar, Zainol Murad
Pokharel, R. K
Kanaya, H.
Yoshida, K.
author_facet Sohiful Anuar, Zainol Murad
Pokharel, R. K
Kanaya, H.
Yoshida, K.
author_sort Sohiful Anuar, Zainol Murad
title A 3.0-7.5 GHz CMOS UWB PA for group 1∼3 MB-OFDM application using current-reused and shunt-shunt feedback
title_short A 3.0-7.5 GHz CMOS UWB PA for group 1∼3 MB-OFDM application using current-reused and shunt-shunt feedback
title_full A 3.0-7.5 GHz CMOS UWB PA for group 1∼3 MB-OFDM application using current-reused and shunt-shunt feedback
title_fullStr A 3.0-7.5 GHz CMOS UWB PA for group 1∼3 MB-OFDM application using current-reused and shunt-shunt feedback
title_full_unstemmed A 3.0-7.5 GHz CMOS UWB PA for group 1∼3 MB-OFDM application using current-reused and shunt-shunt feedback
title_sort 3.0-7.5 ghz cmos uwb pa for group 1∼3 mb-ofdm application using current-reused and shunt-shunt feedback
publisher IEEE
publishDate 2010
url http://dspace.unimap.edu.my/xmlui/handle/123456789/8443
_version_ 1643789185829568512
score 13.214268

Similar Items