The graphical representation of the radiation properties of the antenna as a function of space coordinates.
Parabolic dishes used for satellite communication and radar.
Here are some tips and recommendations for readers: antennas and wave propagation by g.s.n raju pdf
Directivity measures the concentration of radiation in a specific direction, while gain factors in the antenna's efficiency.
Array factor, N-element uniform linear arrays, and pattern multiplication. Rhombic antennas, Yagi-Uda arrays, and fold dipoles. Microwave Antennas Horns, slot antennas, paraboloids, and lens antennas. Antenna Measurements The graphical representation of the radiation properties of
Authored by Prof. G. S. N. Raju and published by Pearson Education, this text is specifically written for a first course on the subject. It aims to demystify complex concepts in antenna theory and wave propagation, making them accessible to undergraduate students. The book typically has an ISBN of 9788131701843 and spans around 500 pages, covering a wide range of topics from fundamentals to advanced design.
: Directivity, beamwidth (HPBW and FNBW), and side lobe levels. Array factor, N-element uniform linear arrays, and pattern
The chapter on antenna arrays and wave propagation covers essential formulas needed for competitive exam preparations.