An Improved OFDM Time-Frequency Synchronization Algorithm Based on CAZAC Sequence.
Xihai XieBowei WangPengfei HanPublished in: AIPR (2020)
Keyphrases
- times faster
- computational cost
- optimization algorithm
- theoretical analysis
- high accuracy
- learning algorithm
- significant improvement
- experimental evaluation
- worst case
- estimation algorithm
- tree structure
- detection algorithm
- probabilistic model
- cost function
- k means
- preprocessing
- computational complexity
- objective function
- similarity measure
- simulated annealing
- linear programming
- segmentation algorithm
- optimal solution
- clustering method
- wireless networks
- feature extraction