DocumentCode
401935
Title
A performance adjustable and reconfigurable CDMA receiver concept for UMTS-FDD
Author
Heyne, Benjamin ; Otte, Marius ; Gotze, Joachim
Author_Institution
Inf. Process. Lab, Dortmund Univ., Germany
Volume
2
fYear
2003
fDate
7-10 Sept. 2003
Firstpage
1202
Abstract
Currently most of the terminals for UMTS-FDD implement a simple Rake receiver. This paper shows how the Rake, including despreading and descrambling, could be replaced in a least squares receiver that can be implemented on a Cordic based hardware architecture. The performance in conjunction with the computational requirements of the receiver is widely adjustable. Simulation results show that the performance of this concept can be significantly better than that of the Rake.
Keywords
3G mobile communication; code division multiple access; digital arithmetic; frequency division multiplexing; radio receivers; signal processing; Cordic based hardware architecture; Rake receiver; UMTS-FDD; least squares receiver; reconfigurable CDMA receiver; AWGN; Application software; Computational modeling; Computer architecture; Fingers; Hardware; Information processing; Least squares methods; Multiaccess communication; RAKE receivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on
Print_ISBN
0-7803-7822-9
Type
conf
DOI
10.1109/PIMRC.2003.1260302
Filename
1260302
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