A penalty function approach to code-constrained CMA for blind multiuser CDMA signal detection.
Jinghong MaJitendra K. TugnaitPublished in: ICASSP (2001)
Keyphrases
- penalty function
- signal detection
- saddle point
- multipath
- constrained optimization
- hard constraints
- constrained optimization problems
- lagrange multipliers
- penalty functions
- constraint handling
- objective function
- channel estimation
- genetic algorithm
- unconstrained optimization
- weak signal
- step size
- low signal to noise ratio
- multi user
- end to end
- fitness function
- cdma systems
- single user
- source code
- least squares
- convergence speed
- code division multiple access