Exact sphere constrained maximum likelihood detection of parameters in CDMA

Khan, Ejaz
DSPA 2003, 5th international conference and exhibition on Digital signal processing and its applications March 12-14, 2003, Moscow, Russia

We describe a method for Maximum Likelihood (ML) parameter estimation corrupted by additive white Gaussian noise. The ML cost function is maximized over the constraint

that the detected data vector lie on the sphere. The results are compared with MMSE and with [2]. Simulations results shows superior performance of our method comparing to both the methods.


Type:
Conférence
City:
Moscow
Date:
2003-03-14
Department:
Systèmes de Communication
Eurecom Ref:
1122
See also:

PERMALINK : https://www.eurecom.fr/publication/1122