Results 81 to 90 of about 2,042 (184)

Pattern reconfigurable back‐to‐back microstrip patch antenna

IET Microwaves, Antennas & Propagation, 2016
A back‐to‐back microstrip patch antenna with a switchable pattern is proposed for WLAN applications. The patch elements, printed on FR‐4 substrates with a common ground plane, are switched with a single‐pole double‐throw PIN diode circuit. Switching the feed selects either of two identical radiation patterns in the opposing hemispheres for spatial ...
Yang, Kansheng, Bao, Xiulong, McEvoy, Patrick, Ammann, Max   +3 more
openaire   +5 more sources

New Fractal Geometry for Dual Band and Small Size Microstrip Patch Antenna

Journal of Engineering and Sustainable Development, 2012
A new technique to reduce the size of microstrip patch antennas is proposed for dual band operation, by replacing each side of conventional square patch and drilling in center.
Amer A. Osman
doaj  

A New Fractal-Based Miniaturized Dual Band Patch Antenna for RF Energy Harvesting

International Journal of Antennas and Propagation, 2014
The growth of wireless communications in recent years has made it necessary to develop compact, lightweight multiband antennas. Compact antennas can achieve the same performance as large antennas do with low price and with greater system integration ...
Sika Shrestha, Seong Ro Lee, Dong-You Choi   +2 more
doaj   +1 more source

Collinear Microstrip Patch Antenna

Radioengineering, 2005
The paper presents a brief overview of the development of so calledcollinear types of antenna arrays. A new type of this structure inmicrostrip technology is further introduced. The principle of theantenna operation is explained via surface current distribution ofexcited modes.
Polivka, Milan, Holub, Alois, Mazanek, Milos   +2 more
openaire   +2 more sources

Design and Fabrication of Circular and Circular Ring Microstrip Patch Antennas Employing Multilayer Parasitic Elements at 2.4 GHz

Jurnal Jaringan Telekomunikasi
This research discusses the design and construction of circular and circular ring patch microstrip antennas using the multilayer parasitic method at a frequency of 2.4 GHz.
Shendi Setya Pradana, Koesmarijanto Koesmarijanto, Muhammad Syirajuddin Suja’i   +2 more
doaj   +1 more source

Optimization of aperture coupled microstrip patch antennas [PDF]

, 2010
Aperture coupled microstrip patch antennas (ACMPA) are special class of microstrip antennas with high gain and wide impedance bandwidth. These antennas differ from other microstrip antennas with their feeding structure of the radiating patch element. Input signal couples to the radiating patch through the aperture that exists on the ground plane of the
Dogan, M., Sendur, G. K., Ustuner, F.
openaire   +1 more source

ML/GA-based performance optimization of PBG-enhanced THz microstrip patch antennas on PTFE-SWCNT. [PDF]

Sci Rep
Belhaouari SB, Mokaddem A, Ziani D, Belkheir M, Rouissat M.   +4 more
europepmc   +1 more source

Design and Evaluation of a Flexible Substrate-Based Microstrip Sensor for Partial Discharge Detection in High-Voltage Equipment. [PDF]

Sensors (Basel)
Dong S, Hu X.
europepmc   +1 more source

Non-invasive wood moisture sensing for arthropod infestation prevention using a circularly polarized high-isolation antenna system. [PDF]

Sci Rep
Elhenawy AS, Allam A, Kanaya H, Abdel-Rahman AB.   +3 more
europepmc   +1 more source

A low-profile omnidirectional circularly polarized antenna using integrated patch and CRLH loop structures. [PDF]

Sci Rep
Tai JH, Chi YJ, Chen FC.
europepmc   +1 more source