DocumentCode
2458935
Title
On the Design of Linear Receivers for SC-FDE Schemes Employing OQPSK Modulation
Author
Luzio, Miguel ; Dinis, Rui ; Montezuma, Paulo
Author_Institution
Inst. de Telecomun., Lisbon, Portugal
fYear
2010
fDate
6-9 Sept. 2010
Firstpage
1
Lastpage
6
Abstract
This paper considers the design of linear frequency-domain receivers with oversampling for OQPSK (Offset Quaternary Phase Shift Keying) signals. Based on a receiver structure able to eliminate the residual interference between in-phase (I) and quadrature (Q) components at the sampling instants, a method that minimizes the overall residual ISI (Inter-Symbol Interference) plus IQI (I-Q interference) is proposed. Therefore, this receiver significantly outperforms previous frequency-domain OQPSK receivers.
Keywords
quadrature phase shift keying; receivers; OQPSK modulation; SC-FDE schemes; linear frequency-domain receivers; offset quaternary phase shift keying; Bandwidth; Discrete Fourier transforms; Frequency domain analysis; Interference; Phase shift keying; Receivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference Fall (VTC 2010-Fall), 2010 IEEE 72nd
Conference_Location
Ottawa, ON
ISSN
1090-3038
Print_ISBN
978-1-4244-3573-9
Electronic_ISBN
1090-3038
Type
conf
DOI
10.1109/VETECF.2010.5594203
Filename
5594203
Link To Document