Name
Title | ||
|---|---|---|
A hardware implementation of LS-CMA adaptive array for high-speed mobile communication |
Abstract | ||
|---|---|---|
The paper presents a hardware implementation of a CMA (constant modulus algorithm) for adaptive arrays as a technique for compensating multipath fading in mobile communication. CMA is the adaptive algorithm which can suppress undesired waves without any preliminary knowledge if the desired signal is a constant envelope signal. The Marquardt nonlinear least-square method using CMA (LS-CMA) is employed for optimizing weights of the array elements. The target of the paper is to implement high-speed mobile communication systems which achieve 2 Mbps. The prototype experimental model demonstrates that a reference signal is not needed in the adaptive algorithm. |
Year | DOI | Venue |
|---|---|---|
2002 | 10.1109/PIMRC.2002.1046743 | Personal, Indoor and Mobile Radio Communications, 2002. The 13th IEEE International Symposium |
Keywords | Field | DocType |
3G mobile communication,adaptive antenna arrays,adaptive signal processing,array signal processing,digital circuits,fading channels,field programmable gate arrays,interference suppression,least squares approximations,mobile radio,multipath channels,network synthesis,optimisation,2 Mbit/s,IMT-2000,LS-CMA,Marquardt method,adaptive algorithm,adaptive array algorithms,constant modulus algorithms,digital circuit design,hardware implementation,high-speed mobile communication,multipath fading,nonlinear least-square method | Multipath propagation,Mobile radio,Digital electronics,Computer science,Network synthesis filters,Field-programmable gate array,Real-time computing,Adaptive filter,Adaptive algorithm,Computer hardware,Mobile telephony | Conference |
Volume | Citations | PageRank |
1 | 1 | 0.44 |
References | Authors | |
0 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Atsushi Suzuki | 1 | 59 | 7.10 |
| Shintaro Muramatsu | 2 | 1 | 0.44 |
| koichi ichige | 3 | 3 | 3.28 |
| Hiroyuki Arai | 4 | 64 | 13.25 |