High Resolution OFDM Channel Estimation with Low Speed ADC Using Compressive Sensing.
Jia (Jasmine) MengYingying LiNam Tuan NguyenWotao YinZhu HanPublished in: ICC (2011)
Keyphrases
- channel estimation
- compressive sensing
- high resolution
- communication systems
- multipath
- ofdm system
- frequency selective
- fading channels
- random projections
- estimation algorithm
- sparse representation
- orthogonal frequency division multiplexing
- bit error rate
- signal processing
- image representation
- image processing
- super resolution
- high frequency
- high quality
- computer systems
- wireless communication
- principal component analysis
- computational complexity
- computer simulation
- image classification
- physical layer
- wavelet transform