Results 91 to 100 of about 47,205 (223)

Design of microstrip patch antenna for IEEE 802.16-2004 applications [PDF]

, 2011
This thesis presents microstrip patch antenna IEEE 802.16-2004 standards for microwave applications and WiMax. Narrow bandwidth (BW) is the main defect of microstrip patch antenna in wireless communication.
Al-Rawachy, Ehab Esam Dawood
core  

Dual-band wearable textile antenna on an EBG substrate [PDF]

, 2009
Performance of a dual-band coplanar patch antenna integrated with an electromagnetic band gap substrate is described. The antenna structure is made from common clothing fabrics and operates at the 2.45 and 5 GHz wireless bands. The design of the coplanar
Langley, R., Zhu, S.Z.
core   +1 more source

Bow-Tie Microstrip Antenna Design [PDF]

, 2005
In this paper, the bow-tie microstrip antennas have been designed with two different angles of 40° and 80°. An investigaton on the effect of the angle to the return loss and radiation patterns had been carried out.
Abdul Aziz, M. Z. A., Goh, C. S., Rahim, M. K. A.   +2 more
core   +1 more source

Design and Implementation of An Aperture Coupled Microstrip IFF Antenna

International Journal of Information and Communication Technology Research, 2009
Design and implementation procedure of a wideband aperture coupled microstrip antenna in L-band frequency is introduced. To improve radiation performance of the microstrip antenna four structures are proposed.
Mahmood Niroo Jazi, Gholamreza Askari, Hamidreza Eskandari, Hamid Mirmohammad Sadeghi   +3 more
doaj  

Proximity Coupled Dual Antenna Design For X Band Applications

Журнал нано- та електронної фізики
This paper presents the analysis and design of a proximity-coupled dual antenna for X-band applications. Proximity coupling, a widely used feeding technique, is employed to optimize the spatial allocation of the receiver antenna, resulting in a more ...
B. Sivashanmugavalli, K. Indragandhi, R. Mahalakshmi, G. Kannan   +3 more
doaj   +1 more source

Portable low profile antenna at X-band [PDF]

, 2011
An antenna which has been conceived as a portable system for satellite communications based on the recommendations ITU-R S.580-6 and ITU-R S.465-5 for small antennas, i.e., with a diameter lower than 50 wavelengths, is introduced.
Fernández González, José Manuel, García Aguilar, Andrés, Inclán Alonso, José Manuel, Sanmartin Jara, J., Sierra Pérez, Manuel, Sierra Pérez, Manuel, Vigil Herrero, Lucía   +6 more
core   +1 more source

High Performance DGS Integrated Compact Antenna for 2.4/5.2/5.8 GHz WLAN Band [PDF]

Radioengineering, 2017
An application specific tri-band hexagonal microstrip antenna with saw tooth shaped defected ground structure (DGS) is proposed. In this paper, a hexagonal microstrip antenna is designed for 5.2 GHz which is basically WLAN band (5.15–5.35 GHz).
M. Chakraborty, S. Chakraborty, P. S. Reddy, S. Samanta   +3 more
doaj  

Antenna-coupled TES bolometers used in BICEP2, Keck array, and SPIDER

, 2015
We have developed antenna-coupled transition-edge sensor (TES) bolometers for a wide range of cosmic microwave background (CMB) polarimetry experiments, including BICEP2, Keck Array, and the balloon borne SPIDER. These detectors have reached maturity and
A. D. Turner, A. G. Vieregg, A. Orlando, A. S. Rahlin, A. Trangsrud, A. Weber, B. G. Keating, C. A. Bischoff, C. B. Netterfield, C. D. Dowell, C. D. Reintsema, C. D. Sheehy, C. L. Kuo, C. L. Wong, C. Pryke, D. Barkats, D. V. Wiebe, E. Bullock, E. M. Leitch, G. C. Hilton, G. Chattopadhyay, G. Davis, G. P. Teply, H. G. LeDuc, H. Hui, H. T. Nguyen, I. Buder, J. A. Bonetti, J. A. Brevik, J. E. Tolan, J. J. Bock, J. M. Kovac, J. P. Filippini, J. P. Kaufman, J. Zmuidzinas, K. D. Irwin, K. Megerian, K. S. Karkare, K. W. Yoon, L. Duband, L. Moncelsi, M. Amiri, M. C. Runyan, M. Halpern, M. Hasselfield, M. Lueker, N. Llombart, null null, P. A. R. Ade, P. K. Day, P. Mason, P. Wilson, R. O’Brient, R. S. Tucker, R. Schwarz, R. V. Sudiwala, R. W. Aikin, R. W. Ogburn IV, S. A. Kernasovskiy, S. Fliescher, S. J. Benton, S. Kefeli, S. R. Golwala, S. R. Hildebrandt, S. Richter, V. Hristov, W. C. Jones, Z. K. Staniszewski   +67 more
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About Microstrip Antennas

Applied Science and Innovative Research, 2022
The electrical characteristics of a microstrip antenna are considered. Its design and electrical characteristics are compared with design and electrical characteristics of volume self-complementary antennas and an antenna located on the faces of a lying rectangular pyramid.
openaire   +1 more source

Prediction of microstrip antenna dimension using optimized auto-metric Graph Neural Network

Intelligent Systems with Applications
Microstrip antennas are fabricated by a copper-etched printed circuit board (PCB) through an exact patch shapes are arranged at one side and ground planes are arranged at other side.
D. Prabhakar, P. Karunakar, S.V. Rama Rao, K. Srinivas   +3 more
doaj   +1 more source