Performance of diversity schemes for OFDM systems with frequency offset, phase noise, and channel estimation errors.
Ravi NarasimhanPublished in: IEEE Trans. Commun. (2002)
Keyphrases
- ofdm system
- estimation error
- frequency hopping
- channel estimation
- estimation algorithm
- wireless communication
- carrier frequency offset
- multipath
- orthogonal frequency division multiplexing
- bit error rate
- fading channels
- covariance matrix
- standard deviation
- error rate
- frequency selective
- multiple access
- step size
- wireless channels
- computer simulation
- image quality