'Array factor' diaporamas de présentation

Main beam representation in non-regular arrays

797 views • 70 slides

II. Array Antennas

II. Array Antennas. Array of Radiating Elements. - Higher Directivity : arrange the radiating elements in space Linear Array Planar Array Conformal Array. - Phased Array for Electronically Scanning : change the phase of the exciting current of each element.

719 views • 56 slides

Smart antenna

Smart antenna. Smart antennas use an array of low gain antenna elements which are connected by a combining network . Smart antennas provide enhanced coverage through range extension , hole filling , and better building penetration . Smart antennas can improve system capacity .

1.75k views • 24 slides

Outline

A Current-Switching Phase Shifter for Millimeter-Wave Applications Chien M. TA, Efstratios SKAFIDAS, and Robin J. EVANS National ICT Australia (NICTA) Department of Electrical and Electronic Engineering The University of Melbourne. Outline. Introduction to 60-GHz wireless communications

246 views • 13 slides