Open AccessDesign of Dual Band Sleeve Dipole Antenna for Mobile Jammer Applications
Author(s) -
Tariq Rahim,
Jiaodong Xu
Publication year - 2015
Publication title -
telkomnika: indonesian journal of electrical engineering/telkomnika
Language(s) - English
Resource type - Journals
eISSN - 2460-7673
pISSN - 2302-4046
DOI - 10.11591/tijee.v16i1.1594
Subject(s) - dipole antenna , coaxial antenna , antenna measurement , acoustics , monopole antenna , radiation pattern , antenna (radio) , electrical engineering , omnidirectional antenna , electronic engineering , engineering , physics , computer science
A multi band sleeve dipole antenna for jammer application is proposed. The antenna can cover band in which mobile and other wireless devices operate. The design antenna shows very good omni-directional characteristics and scattering parameter S11 value less than -10db. The dipole is made of two concentric hallow cylinder with different radius and different lengths. The antenna is fed at the center with coaxial cable pass through the bottom cylinder and thus avoids the use of complicated balun network. The impedance bandwidth and the radiation pattern are measured and analyzed both at 900 MHz and 1.8 GHz. The antenna can also be used GSM/DCS/WCDMA/CDMA2000/ TD-SCDMA /WLAN applications at both indoor and outdoor platform.