一种基于ST-RFT算法的数字调制信号识别方法 (Digital Modulation Signal Recognition Method Based on ST-RFT Algorithm).
Dan LiuXiurong MaYunlong ShanPublished in: 计算机科学 (2018)
Keyphrases
- recognition algorithm
- dynamic programming
- preprocessing
- high accuracy
- k means
- significant improvement
- cost function
- detection method
- detection algorithm
- clustering method
- optimization algorithm
- computational complexity
- experimental evaluation
- computational cost
- objective function
- classification algorithm
- theoretical analysis
- optimization method
- improved algorithm
- computationally efficient
- support vector machine svm
- estimation algorithm
- synthetic and real images
- input data
- convergence rate
- probabilistic model
- segmentation method
- matching algorithm
- handwritten digits
- linear transform
- image matching
- learning algorithm
- tree structure
- similarity measure
- anti noise
- optimal solution
- energy function
- frequency domain
- support vector machine
- object recognition
- feature extraction
- fast fourier transform
- modulation scheme
- weak signal
- method for face recognition
- preprocessing stage
- segmentation algorithm
- image sequences