Cramer-Rao bounds of DOA estimates for BPSK and QPSK Modulated signals.
Jean Pierre DelmasHabti AbeidaPublished in: IEEE Trans. Signal Process. (2006)
Keyphrases
- cramer rao
- modulation scheme
- lower bound
- error bounds
- noise level
- fisher information
- image registration
- bit error rate
- communication systems
- direction of arrival
- upper bound
- ofdm system
- parameter estimates
- ds cdma
- computer simulation
- noisy images
- worst case
- wireless communication
- noise reduction
- np hard
- doa estimation
- code division multiple access
- dynamic model
- multipath
- parameter estimation
- theoretical analysis
- denoising
- geodesic distance
- analytical model
- euclidean space
- computer vision
- image denoising
- expectation maximization
- least squares
- objective function