Spatial Spectrum Estimation of Co-Channel Direct Signal in Passive Radar Based on Coprime Array.
Haodong XuHaitao WangKefei LiaoShan OuyangYanyun GongPublished in: Remote. Sens. (2022)
Keyphrases
- received signal
- signal processing
- frequency spectrum
- antenna array
- radar signal
- signal to noise ratio
- spatial filtering
- single channel
- high frequency
- spatio temporal
- phased array
- frequency domain
- impulse response
- multipath
- power spectrum
- multi channel
- spatial and temporal
- spatial information
- estimation algorithm
- spatial data
- parameter estimation
- synthetic aperture radar
- spectrum sensing
- non stationary
- image quality
- signal subspace
- wavelet transform