Title :
Variable length equalizers for broadband mobile systems
Author :
Riera-Palou, Felip ; Noras, James M. ; Cruickshank, David G M
Author_Institution :
Dept. of Electr. & Electron. Eng., Bradford Univ., UK
Abstract :
The very high bit rates of modern mobile systems (2.5G and 3G) demand powerful channel distortion mitigation, and for this role, equalization is a possible candidate. In this paper the importance of the length of linear equalizers is analyzed. It is shown that accurate control of equalizer length can improve the system´s performance and also reduce the handset power consumption
Keywords :
broadband networks; equalisers; land mobile radio; least mean squares methods; radio networks; Doppler spread conditions; LMS algorithm; MSE; SNR; broadband mobile systems; channel distortion; handset power consumption reduction; high bit rates; system performance; variable length equalizers; AWGN; Additive white noise; Bit rate; Control systems; Decision feedback equalizers; Finite impulse response filter; Gaussian noise; Intersymbol interference; Least squares approximation; Maximum likelihood estimation;
Conference_Titel :
Vehicular Technology Conference, 2000. IEEE-VTS Fall VTC 2000. 52nd
Conference_Location :
Boston, MA
Print_ISBN :
0-7803-6507-0
DOI :
10.1109/VETECF.2000.883307
