A novel time synchronization scheme for OFDM systems based on variational Pseudo-noise preamble.
Wenjian WangYe TianChang-Jun AhnPublished in: APSITT (2015)
Keyphrases
- carrier frequency offset
- orthogonal frequency division multiplexing
- ofdm system
- wireless communication
- estimation algorithm
- channel estimation
- communication systems
- cellular systems
- signal to noise ratio
- fading channels
- image segmentation
- bit error rate
- multipath
- optical flow
- frequency hopping
- mobile communication
- wireless channels
- frequency domain