A Modified Differential Coherent Bit Synchronization Algorithm for BeiDou Weak Signals with Large Frequency Deviation.
Zhifeng HanJianye LiuRongbing LiQinghua ZengYi WangPublished in: Sensors (2017)
Keyphrases
- detection algorithm
- optimization algorithm
- learning algorithm
- weak signal
- cost function
- preprocessing
- neural network
- times faster
- optimal solution
- worst case
- theoretical analysis
- recognition algorithm
- dynamic programming
- experimental evaluation
- computational cost
- segmentation algorithm
- input data
- k means
- np hard
- multi objective
- simulated annealing
- computational complexity
- probabilistic model
- convergence rate
- estimation algorithm
- fast fourier transform
- significant improvement