Title
DC offset canceller in a direct conversion receiver for QPSK signal reception
Abstract
This paper presents a method to remove the DC offset which degrades the performance of a direct conversion receiver for burst mode QPSK signals. A canceller constructed from analog and digital signal processing circuits is proposed. Computer simulation results show that the canceller has a remarkable function of reducing the degradation in BER (Bit Error Rate) performance by only 0.4 dB. The results show that the proposed offset canceller is suitable for the reception of burst mode QPSK signals such as those employed in NADC (North American Digital Cellular) and PHS (Personal Handy-phone System).
Year
DOI
Venue
1998
10.1109/PIMRC.1998.731406
NINTH IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-3
Keywords
DocType
Citations 
digital signal processing,circuits,radio receivers,personal handy phone system,ber,tdma,computer simulation,bit error rate,frequency shift keying,degradation,phs,time division multiple access,performance,demodulation,direct conversion receiver
Conference
3
PageRank 
References 
Authors
0.79
0
3
Name
Order
Citations
PageRank
Hiroshi Yoshida1103.96
hiroshi tsurumi2435.44
yasuo suzuki330.79