Globally Optimized TDOA High-Frequency Source Localization Based on Quasi-Parabolic Ionosphere Modeling and Collaborative Gradient Projection.
Wenxin XiongChristian SchindelhauerHing Cheung SoPublished in: IEEE Trans. Aerosp. Electron. Syst. (2023)
Keyphrases
- high frequency
- source localization
- low frequency
- gradient projection
- wavelet transform
- subband
- high resolution
- high frequencies
- visual quality
- wavelet coefficients
- discrete wavelet transform
- wireless sensor networks
- low bit rate coding
- multi resolution analysis
- frequency band
- sound source
- high frequency components
- low pass
- feature space
- multi modal
- multiscale
- feature selection