Results 101 to 110 of about 4,662 (208)
Distortion mechanisms in varactor diode-tuned microwave filters [PDF]
, 2006 Carey-Smith, BE, Warr, PA
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Performance results of a 300-degree linear phase modulator for spaceborne communications applications [PDF]
A phase modulator capable of large linear phase deviation, low loss, and wide band operation with good thermal stability was developed for deep space spacecraft transponder (DST) applications at X-band (8.415 GHz) and Ka-band (32 GHz) downlinks.
Mueller, R. O., Mysoor, N. R.
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A reconfigurable CPW antenna for GPS, GSM and WLAN applications [PDF]
, 2010 Copyright @ 2011 IEEEMultiband reconfigurable antennas are receiving increasing importance in modern wireless communication systems supporting multiservice applications.
AbuTarboush, HF +4 more
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IEEE AccessIn this paper, a novel reconfigurable linearly polarized ultrathin unit cell design for lens applications at Ka-band frequencies (26-28.75 GHz) is presented.
Zohre Pourgholamhossein +1 more
doaj +1 more source
Solid-state millimeter wave power generation and amplification Semiannual status report, 1 Sep. 1967 - 29 Feb. 1968 [PDF]
Solid state millimeter wave power generation and amplification ...
Rafuse, R. P.
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Hydrogen maser for field use Technical report, Jun. 27, 1966 - Jan. 30, 1968 [PDF]
Hydrogen maser for field use with cavity and bulb design of maser for satellite ...
Mueller, L., Vessot, R.
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The 8.4-GHz low-noise maser pump source assembly [PDF]
Improved pump source assemblies and new 8.4-GHz low noise traveling-wave masers (TWMs) were installed at the same time at Deep Space Stations 14 and 43 as part of the Mark IVA DSCC Antenna Microwave Subsystems upgrade. The pump source assemblies are part
Cardenas, R.
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Effect of cooling on the efficiency of Schottky varactor frequency multipliers at millimeter waves [PDF]
The efficiency of the Schottky diode multiplier can be increased by cooling the diode to 77 K. The main reason for better efficiency is the increased mobility of the free carriers.
Erickson, Neal +2 more
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A reconfigurable electrically-small antenna operating in the 'DC' mode [PDF]
, 2003 Craddock, IJ +3 more
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