Title :
A slot timing detection method with multiple-symbol differential detection for MDPSK burst signals
Author :
Fujita, Takafumi ; Uchida, Daisei ; Fujino, Yosuke ; Watanabe, Kazuji
Author_Institution :
NTT Network Innovation Labs., NTT Corp., Yokosuka, Japan
Abstract :
This paper presents a slot timing detection method with multiple-symbol differential detection (MSDD) that offers improved transmission efficiency and mitigates the performance deterioration caused by carrier frequency offset. The method is applicable for burst wireless systems with short burst M-differential phase shift keying (MDPSK) signals and low symbol rates, which suits radio-frequency identifications (RF-IDs) or other ubiquitous wireless applications. Computer simulations show that the proposed method improves slot timing detection and error rate performances and yields robust demodulation of data symbols against carrier frequency offset.
Keywords :
differential detection; differential phase shift keying; radiofrequency identification; M-differential phase shift keying; MDPSK burst signals; burst wireless systems; multiple-symbol differential detection; radio-frequency identifications; slot timing detection method; ubiquitous wireless applications; Application software; Computer simulation; Error analysis; Phase shift keying; Radio frequency; Radiofrequency identification; Robustness; Signal processing; Timing; Ubiquitous computing;
Conference_Titel :
Wireless Communication Systems. 2008. ISWCS '08. IEEE International Symposium on
Conference_Location :
Reykjavik
Print_ISBN :
978-1-4244-2488-7
Electronic_ISBN :
978-1-4244-2489-4
DOI :
10.1109/ISWCS.2008.4726065