On Companding Schemes for PAPR Reduction in OFDM Systems Employing Higher Order QAM.
Sana MazahirShahzad Amin SheikhPublished in: IEEE Trans. Broadcast. (2016)
Keyphrases
- ofdm system
- higher order
- estimation algorithm
- wireless communication
- channel estimation
- bit error rate
- multipath
- fading channels
- orthogonal frequency division multiplexing
- carrier frequency offset
- computer simulation
- wireless communication systems
- communication networks
- signal to noise ratio
- wireless networks
- recursive least squares
- markov random field
- pairwise
- edge detection
- wireless sensor networks