Study Material on Signal Processing

1. RF Analog Impairments Modeling for Communication Systems Simulation - by Application to OFDM-based Transceivers
           Good book. Gives explanation and mathematical modelling of all Analog impairments.
           Must Read for all professionals in RF Domain.
2. Wireless Receiver Architectures and Design Antennas, RF, Synthesizers, Mixed Signal, and Digital Signal Processing - by Tony J. Rouphael
           Good explanation with derivations of all RF Components.
           Must Read
3. RF MicroElectronics - Behzad Razavi
         Explains the the RF from the circuit/Electronics perspective with the circuit implementations.

4.EECE 522 Estimation Theory- Binghamton University, State University New york.
5. Fundamentals of Statistical Signal processing - Estimation Theory by S.M Kay