Umut YUNUS

Joint Estimation of Carrier Frequency Offset and I/Q Imbalance in the Presence of Time-Varying DC Offset
Umut YUNUS Hai LIN Katsumi YAMASHITA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/01/01
Vol. E93-B  No. 1  pp. 16-21
Type of Manuscript:  PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
OFDM, carrier frequency offset, I/Q imbalance, time-varying DC offset, direct-conversion receiver, 
 Summary | Full Text:PDF(463KB)
Robust Frequency Offset Estimation in the Presence of Time-Varying DC Offset
Umut YUNUS Hai LIN Katsumi YAMASHITA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/08/01
Vol. E92-B  No. 8  pp. 2577-2583
Type of Manuscript:  PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
carrier frequency offset, DC offset, direct-conversion receiver, OFDM, 
 Summary | Full Text:PDF(311.4KB)
Detection of Leak Location in a Pipeline by Acoustic Signal
Umut YUNUS Masaru TSUNASAKI Yiwei HE Masanobu Kominami  Katsumi YAMASHITA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/08/01
Vol. E91-A  No. 8  pp. 2053-2061
Type of Manuscript:  PAPER
Category: Engineering Acoustics
Keyword: 
acoustic, chirp signal, reflection characteristic, bend, branch, leak, 
 Summary | Full Text:PDF(1.1MB)