Results 91 to 100 of about 13,252 (205)
SMMR Simulator radiative transfer calibration model. 2: Algorithm development [PDF]
Passive microwave measurements performed from Earth orbit can be used to provide global data on a wide range of geophysical and meteorological phenomena. A Scanning Multichannel Microwave Radiometer (SMMR) is being flown on the Nimbus-G satellite.
Calhoon, C., Krupp, B., Link, S.
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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 ...
Dogan, Mustafa +5 more
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Jurnal Teknik ITS, 2012 Desain antena helix 2,4 GHz digunakan untuk downlink sedangkan antena loop 430 MHz digunakan untuk uplink satelit IiNUSAT-02. Namun dalam perkembangan penelitian terjadi perubahan frekuensi kerja untuk uplink satelit IiNUSAT-02 menjadi 436,5 MHz.
Muhammad Hasan Mahmudy +2 more
doaj
Rancang Bangun Antena Mikrostrip Persegi Panjang 2,4 GHz untuk Aplikasi Wireless Fidelity (Wi-Fi)
Jurnal Nasional Teknik Elektro, 2017 In order to support Wi-Fi technology, a low cost antenna which has small size and easily integrated with other device is required. Therefore, microstrip antenna becomes the main candidate.
Eva Yovita Dwi Utami +2 more
doaj +1 more source
A New Compact Small Circular Patch Antenna for UWB Communication
Journal of Communications Software and Systems, 2015 A new small circular patch antenna for ultra-wideband (UWB) applications is presented. By studying this structure, it is shown that the insertion of a slot with the desired length and width in the ground plane, can lead to a large bandwidth. Our antenna,
Soufian Lakrit, Hassan Ammor
doaj
A 50-60 GHz latching phase shifter Final report [PDF]
Digital latching ferrite phase ...
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The influence of polarization on millimeter wave propagation through rain [PDF]
The measurement and analysis of the depolarization and attenuation that occur when millimeter wave radio signals propagate through rain are described.
Bostian, C. W. +3 more
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Shuttle antenna radome technology test program. Volume 2: Development of S-band antenna interface design [PDF]
The effects of the Thermal Protection Subsystem (TPS) contamination on the space shuttle orbiter S band quad antenna due to multiple mission buildup are discussed.
Baranowski, L. C., Kuhlman, E. A.
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Analysis and design of L-strip proximity coupled circular microstrip antenna
Journal of Microwaves, Optoelectronics and Electromagnetic ApplicationsAn L-strip proximity coupled circular microstrip antenna is proposed. The structure is investigated using circuit theoretic approach and simulated using IE3D simulation software.
Ganga Prasad Pandey +3 more
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Development of a HgCdTe photomixer and impedance matched GaAs FET amplifier [PDF]
A research program for the development of a 10.6 micron HgCdTe photodiode/GaAs field effect transistor amplifier package for use at cryogenic temperatures (77k).
Paulauskas, W. A. +2 more
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