Results 61 to 70 of about 2,134 (167)
, 2014 Wireless communication has become an indispensable part of modern life. One of the mostimportant components of wireless communication systems are antennas, termed as "eyes" and "ears" of communication systems. A printed antenna, one of the most commercial antennas, is widely used for civil and military applications, i.e., for communication systems ...
openaire +2 more sources
Ultra-Wideband Antenna and Design
, 2012 Ultra-wideband (UWB) antennas are gaining prominence and becoming very attractive in modern and future wireless communication systems, mainly due to two factors. Firstly, people increasingly high demand for the wireless transmission rate and UWB properties such as high data rate, low power consumption and low cost, which give a huge boost to the UWB ...
openaire +2 more sources
Implementation and investigation of circular slot UWB antenna with dual-band-notched characteristics
EURASIP Journal on Wireless Communications and Networking, 2011 The design and analysis of an ultra wideband aperture antenna with dual-band-notched characteristics are presented. The proposed antenna consists of a circular ring exciting stub on the front side and a circular slot on the back ground plane.
DadashZadeh Gholamreza +2 more
doaj
Tongxin xuebaoRydberg atomic antennas can achieve ultra-precise measurement of the amplitude, frequency, and phase of narrowband electromagnetic (EM) waves with specific frequencies by utilizing the extremely sensitive EM response of the highly excited states, namely ...
WANG Ying +3 more
doaj
UWB Radio Propagation Measurements in a Desktop Environment
Journal of Communications Software and Systems, 2010 The ultra-wideband wireless personal area networks are expected to be most commonly employed in desktop environments. This paper presents a measurement campaignconducted on a typical office desk. A pair of omnidirectionalUWB antennas and a vector network
Duje Čoko +2 more
doaj
Single-Band-Notched Ultra-Wideband Low-Sidelobe Planar Array Antenna for Millimeter-Wave Applications. [PDF]
Micromachines (Basel)Shen Y, Zhang T.
europepmc +1 more source
A 2-6 GHz Ultra-Wideband Shared-Aperture Antenna Array for 5G Multi-Band Base Station. [PDF]
Micromachines (Basel)Yang L, He J, Gao Y, Wang Y, Wang J.
europepmc +1 more source
A compact triple wideband mimo antenna for microwave, ku, and mm-wave band applications of 5g wireless communication. [PDF]
PLoS OneHameed AN +7 more
europepmc +1 more source