"The author has a depth of knowledge on wireless communications from the simplest elementary to the most complex topics that he covers in great and understandable details for someone not completely familiar with wireless. The chapters on (1) Beamforming, (2) MIMO, (3) OFDM and finally a coverage of (4) LDPC codes were excellent reads IMHO. I especially loved the LDPC chapter. The explanations are excellent. I also took the course the author provides – altogether it forms a really well rounded package for a moderately knowledgeable person with some physics and comms sense. Thank you and nice job."