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Artech House UK
Circularly Polarized Dielectric Resonator Antennas

Circularly Polarized Dielectric Resonator Antennas

Pages: 310
ISBN: 9781630818173
Coming Soon: Available 09/30/2021
List Price: £159.00

New Release Discount Price
Print Book £119.00 Qty:

This unique resource introduces wideband circular polarization radiation in dielectric resonator antennas (DRA). It presents five key feeding techniques, including coaxial probe, microstrip, conformal strip, aperture, and coplanar waveguide. It also covers different shapes of dielectric resonator antennas, which will lead to improvement of circularly polarized (CP) performance and explores the advantages and disadvantages of each feeding technique. Important characteristics of DRA, including high radiation efficiency, high gain, wide range of bandwidth, low ohmic losses, high power handling capability, and 3D-design flexibility, are discussed.

 

New techniques that generate broadside circular polarization (CP) by using sectored DRAs in multilayer arrangement are presented. Readers learn how to select appropriate feeding techniques for 5G and Millimeter wave applications in order to generate circular polarization or linear polarization in an electric or magnetic field. Rectangular and circular DRA, with their modified shapes of the dielectric resonator are presented, providing different degrees of freedom as well as different variable parameters such as length, width, height, radius, aspect ratio and dielectric constant, which are tuned to obtain the desired antenna parameters. Written by experts in the field, the book appeals to both novice and experienced engineers.

Introduction to Short Range Radars; Vital Sensing & Occupancy Sensing; Material Classification; Gesture Sensing; Air Writing/Drawing; Human Activity Classification; People Counting and Tracking; Dooring & Street Lighting (Pedestrian/Bike/Car classification); Other Applications.
  • Raghvendra Kumar Chaudhary

    is an Associate Professor in the Department of Electronics Engineering at the Indian Institute of Technology (Indian School of Mines), Dhanbad, India. He received his PhD from the Indian Institute of Technology Kanpur. He is a Young Associate of INAE and Senior Member of IEEE & URSI.

  • Rajkishor Kumar

    received his Ph.D. from the Indian Institute of Technology (Indian School of Mines). He is a member of IEEE.

  • Rakesh Chowdhury

    received his Ph.D. from the Indian Institute of Technology (Indian School of Mines). He is a member of IEEE.

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