Simon Haykin & John Litva 
Radar Array Processing [PDF ebook] 

Radar Array Processing presents modern techniques andmethods for processingradar signals received by an array ofantenna elements. With the recent rapid growth of thetechnology of hardware for digital signal processing, itisnow possible to apply this to radar signals and thus toenlist the full power of sophisticated computationalalgorithms. Topics covered in detail here include:super-resolution methods of array signal processing asapplied to radar, adaptive beam forming for radar, and radarimaging. This book will be of interest to researchers and studentsinthe radar community and also in related fields such assonar, seismology, acoustics and radio astronomy.