Browsing Research & Innovations by Subject "Antennas"
Now showing items 1-3 of 3
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Graphene based nano-antenna
(Universiti Malaysia Perlis (UniMAP)Faculty of Engineering Technology (FE-TECH), 2015-04-17)The release of a license-free band around 60GHz has triggered a international research effort on milimeter-wave (mm-wave) circuit design [1-3]. It is planned as an alternative for Wireless Local Area Network (WLAN) in very ... -
Reverberation chamber for efficiency measurement of small antennas
(School of Computer and Communication Engineering, 2005-11-30)Numbers of small antennas were designed and various kinds of antennas were tested for measurement. The purpose of this paper is to show that the antenna efficiency can be measured accurately in much faster, easier and cost ... -
Small antenna efficiency by the reverberation chamber and the Wheeler Cap methods
(School of Computer and Communications Engineering, 2005-12-01)Two methods of determining an antenna's efficiency are compared. Each of these methods was used to measure the efficiency of three different antennas (two monopole antennas with attenuator and surface mount resistor, and ...