Feed for Simultaneous X-Band and Ka-Band Operations on Large Aperture Antennas

2007 ◽  
Author(s):  
Mark Cavalier
Keyword(s):  
Ka Band ◽  
Large Aperture ◽  
Aperture Antennas ◽  
X Band

One-Meter Deployable Mesh Reflector for Deep-Space Network Telecommunication at ${X}$ -Band and $Ka$ -Band

2020 ◽  
Vol 68 (2) ◽  
pp. 727-735 ◽  
Author(s):  
Nacer Chahat ◽  
Jonathan Sauder ◽  
Matthew Mitchell ◽  
Neal Beidleman ◽  
Gregg Freebury
Keyword(s):  
Deep Space ◽  
Deep Space Network ◽  
Ka Band ◽  
Space Network ◽  
X Band

scholarly journals 3D Printed Corrugated Plate Antennas With High Aperture Efficiency and High Gain at X-Band and Ka-Band

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 30643-30654 ◽  
Author(s):  
Shaker Alkaraki ◽  
Yue Gao ◽  
Samuel Stremsdoerfer ◽  
Edouard Gayets ◽  
Clive G. Parini
Keyword(s):  
High Gain ◽  
Ka Band ◽  
Aperture Efficiency ◽  
X Band ◽  
3D Printed

Networking of Tracking Radars of Two Different SAM Weapons to Protect the Missile in Intensive Jamming Environment

2017 ◽  
Vol 68 (1) ◽  
pp. 70
Author(s):  
G. Kumaraswamy Rao ◽  
Sreehari Rao ◽  
Sudhir Kumar Chaudhuri
Keyword(s):  
Missile Guidance ◽  
Ka Band ◽  
Weapon Systems ◽  
X Band ◽  
Tracking Radar

<p class="p1">Many countries including India use the Russian made SAM-3 (Pechora) surface-to-air missile (SAM) weapon systems to protect their strategic and tactical infrastructure. The mathematical computations done in this paper, conclusively prove<span class="s1">s </span>that SA-125 low-blow tracking radar of Pechora is vulnerable to jamming. A project was undertaken to overcome the jamming vulnerability of Pechora aiming to design and develop an electronic counter counter measure system. This system networked the Pechora tracking radar with a western tracking radar, Flycatcher, developed by HSA Holland. The latter radar works in a MMW band. When jamming (x band) is employed by enemy aircraft the Low blow radar failed to provide target coordinates. But the flycatcher tracking radar which is tracking in Ka band provided the tracking coordinates (after parallax correction) to the command guidance computer. This way the missile guidance is protected until missile warhead in missile blasts near the target. Extensive trials carried out with a number of aircraft sorties proved the success of this developed system against jamming.</p>

X-band and Ka-band monolithic GaAs PIN diode variable attenuation limiters

2003 ◽  
Author(s):  
D.J. Seymour ◽  
D.D. Heston ◽  
R.E. Lehmann
Keyword(s):  
Pin Diode ◽  
Ka Band ◽  
X Band

An X-band to Ka-band SPDT switch using 200 nm SiGe HBTs

2012 ◽  
Author(s):  
Chung Hang John Poh ◽  
Robert L. Schmid ◽  
John D. Cressler ◽  
John Papapolymerou
Keyword(s):  
Ka Band ◽  
X Band

scholarly journals A 1-Bit Multipolarization Reflectarray Element for Reconfigurable Large-Aperture Antennas

2017 ◽  
Vol 16 ◽  
pp. 581-584 ◽  
Author(s):  
Huanhuan Yang ◽  
Fan Yang ◽  
Shenheng Xu ◽  
Maokun Li ◽  
Xiangyu Cao ◽  
...  
Keyword(s):  
Large Aperture ◽  
Aperture Antennas

Review of Studies of Superradiative Microwave Generation in X Band and Ka Band Relativistic BWOs (Review)

2004 ◽  
Vol 32 (3) ◽  
pp. 1093-1099 ◽  
Author(s):  
A.A. Eltchaninov ◽  
S.D. Korovin ◽  
G.A. Mesyats ◽  
I.V. Pegel ◽  
V.V. Rostov ◽  
...  
Keyword(s):  
Ka Band ◽  
Microwave Generation ◽  
X Band
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