Inspec keywords: approximation theory; acoustic receivers; sonar imaging

Other keywords: range-azimuth coupling phase; bulk range cell migration correction; fast imaging algorithm; stationary phase; matched filtering function; multiple receiver synthetic aperture sonars; differential RCMC; range-dependent sub-block processing method; PTRS; point target reference spectrum approximation; wide-swath imagery; azimuth dimension; series expansion

Subjects: Interpolation and function approximation (numerical analysis); Optical, image and video signal processing; Sonar and acoustic radar