Absolutely. While Prasad’s earlier editions lack dedicated chapters on Massive MIMO, Reconfigurable Intelligent Surfaces (RIS), or Terahertz antennas, the —dipoles, arrays, propagation models like Hata and Okumura—are timeless. A 5G engineer needs to understand classical antenna theory before tackling beamforming and mm-wave propagation.
The enduring legacy of Antenna and Wave Propagation by K.D. Prasad is its focus on problem-solving. The text is replete with solved examples and a vast repository of exercise questions. For a student preparing for competitive examinations—such as the Graduate Aptitude Test in Engineering (GATE) in India or similar professional licensure exams—this feature is invaluable. The book teaches the student not just the "what" but the "how," guiding them through the step-by-step derivation of complex formulas, such as the calculation of the radiation resistance of a linear antenna. antenna and wave propagation by k.d. prasad google books
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