A planar feed for SOTM Ka-band lens antennas

2015 ◽  
Author(s):  
Joana S. Silva ◽  
M. Garcia-Vigueras ◽  
M. Esquius-Morote ◽  
Jorge R. Costa ◽  
Carlos A. Fernandes ◽  
...  
Keyword(s):  
Ka Band ◽  
Lens Antennas

scholarly journals Compact Ka-Band Lens Antennas for LEO Satellites

2008 ◽  
Vol 56 (5) ◽  
pp. 1251-1258 ◽  
Author(s):  
Jorge R. Costa ◽  
Carlos A. Fernandes ◽  
GaËl Godi ◽  
Ronan Sauleau ◽  
Laurent Le Coq ◽  
...  
Keyword(s):  
Ka Band ◽  
Lens Antennas ◽  
Leo Satellites

scholarly journals K/Ka-band dual-polarized SIW-fed lens antennas for Rx/Tx integration

2018 ◽  
Vol 10 (5-6) ◽  
pp. 627-634 ◽  
Author(s):  
Thomas Jaschke ◽  
Hans K. Mitto ◽  
Arne F. Jacob
Keyword(s):  
Satellite Communication ◽  
Printed Circuit Board ◽  
Design Procedure ◽  
Circuit Board ◽  
Dual Band ◽  
Ka Band ◽  
Printed Circuit ◽  
Lens Antennas ◽  
Radiation Properties ◽  
Dielectric Lens

AbstractThis contribution deals with array elements for K/Ka-band satellite communication terminals. It proposes an end-fire design realized in substrate integrated waveguide technology and featuring dual-band functionality, and dual circular polarization. The latter is achieved by means of a dual-band orthomode transducer. An extended hemispherical dielectric lens ensures good matching and radiation properties. The feed structure is composed of a multilayer printed circuit board and tapered superstrates. The design procedure of the components is explained in detail and three different variants of the antenna are compared. The measured scattering and far-field parameters validate the concept.

Semiconductor Coherent Ka-Band Radar for Airport Surface Traffic Monitoring

2008 ◽  
Vol 4 (3) ◽  
pp. 5-13 ◽  
Author(s):  
P.N. Melezhik ◽  
◽  
V.B. Razskazovskiy ◽  
N.G. Reznichenko ◽  
V.A. Zuykov ◽  
...  
Keyword(s):  
Traffic Monitoring ◽  
Ka Band

Ku/Ka-band Compact Orthomode Junction with Low Pass Filters for High Power Applications

2015 ◽  
Vol E98.C (2) ◽  
pp. 156-161
Author(s):  
Hidenori YUKAWA ◽  
Koji YOSHIDA ◽  
Tomohiro MIZUNO ◽  
Tetsu OWADA ◽  
Moriyasu MIYAZAKI
Keyword(s):  
High Power ◽  
Ka Band ◽  
Low Pass ◽  
Low Pass Filters

SPECTRAL CHARACTERISTICS OF RADAR PRECIPITATION CLUTTER REFLECTIONS IN THE Ka-BAND

2012 ◽  
Vol 71 (13) ◽  
pp. 1151-1158 ◽  
Author(s):  
M. G. Balan ◽  
V. A. Zuikov ◽  
V. A. Razskazovsky ◽  
N. G. Reznichenko
Keyword(s):  
Spectral Characteristics ◽  
Ka Band
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