scholarly journals A New 100-GHz Band Front-End System with a Waveguide-Type Dual-Polarization Sideband-Separating SIS Receiver for the NRO 45-m Radio Telescope

2008 ◽  
Vol 60 (3) ◽  
pp. 435-443 ◽  
Author(s):  
Taku Nakajima ◽  
Takeshi Sakai ◽  
Shin’ichiro Asayama ◽  
Kimihiro Kimura ◽  
Masayuki Kawamura ◽  
...  
Keyword(s):  
Radio Telescope ◽  
Dual Polarization ◽  
Sis Receiver ◽  
Front End ◽  
Waveguide Type ◽  
Band Front

A 37-40 GHz Phased Array Front-end with Dual Polarization for 5G MIMO Beamforming Applications

2019 ◽  
Author(s):  
Ankur Guha Roy ◽  
Ozgur Inac ◽  
Amitoj Singh ◽  
Tsvika Mukatel ◽  
Ohad Brandelstein ◽  
...  
Keyword(s):  
Phased Array ◽  
Dual Polarization ◽  
Front End ◽  
Mimo Beamforming

A modular Ka-band front-end receiver for passive imaging system

INMIC ◽  
2013 ◽  
Author(s):  
Ghulam Mehdi ◽  
Hu Anyong ◽  
Yong Fu ◽  
Yu Tongfei ◽  
Jungang Miao ◽  
...  
Keyword(s):  
Imaging System ◽  
Passive Imaging ◽  
Ka Band ◽  
Front End ◽  
Band Front

A 3mm band dual polarization MMIC receiver for the 30-m Pico Veleta Radio Telescope

2012 ◽  
Author(s):  
Patrice Serres ◽  
Olivier Garnier ◽  
Yves Bortolotti ◽  
Santiago Navarro ◽  
Dave John ◽  
...  
Keyword(s):  
Radio Telescope ◽  
Dual Polarization

scholarly journals A New 100-GHz Band Two-Beam Sideband-Separating SIS Receiver for Z-Machine on the NRO 45-m Radio Telescope

2013 ◽  
Vol 125 (925) ◽  
pp. 252-262 ◽  
Author(s):  
T. Nakajima ◽  
K. Kimura ◽  
A. Nishimura ◽  
H. Iwashita ◽  
C. Miyazawa ◽  
...  
Keyword(s):  
Radio Telescope ◽  
Sis Receiver

scholarly journals Z45: A new 45-GHz band dual-polarization HEMT receiver for the NRO 45-m radio telescope

2015 ◽  
Vol 67 (6) ◽  
pp. 117 ◽  
Author(s):  
Fumitaka Nakamura ◽  
Hideo Ogawa ◽  
Yoshinori Yonekura ◽  
Kimihiko Kimura ◽  
Nozomi Okada ◽  
...  
Keyword(s):  
Radio Telescope ◽  
Dual Polarization

A quad-band front-end module for Wi-Fi and WiMAX applications using FBAR and LTCC technologies

2008 ◽  
Author(s):  
Dongsu Kim ◽  
Dong Ho Kim ◽  
Jong In Ryu ◽  
Jun Chul Kim ◽  
Chong Dae Park ◽  
...  
Keyword(s):  
Front End ◽  
Front End Module ◽  
Band Front

scholarly journals A Novel Dual-Polarization Total Power Radiometer with Single Channel

2014 ◽  
Vol 2014 ◽  
pp. 1-8
Author(s):  
Yiming Niu ◽  
Can Cui ◽  
Guo Yang ◽  
Wen Wu
Keyword(s):  
Millimeter Wave ◽  
Single Channel ◽  
Total Power ◽  
Dual Polarization ◽  
Front End ◽  
Rf Front End ◽  
False Target

A dual-polarization total power millimeter wave (MMW) radiometer with single channel was proposed in this paper. It completed the subtraction of two orthogonally polarized signals in the RF front end. The system used one channel to achieve the function of two channels. On the basis of discussing the theory and the configuration of the system, the performance of the system and the ability to identify the false target were analyzed and simulated. The results showed the radiometer could solve the problem that the performance of dual-polarization radiometer becomes weak because of gain inconformity with two channels. The system was cheap and small and could identify the false target which has different apparent temperatures at vertical- and horizontal-polarized radiations.

Ka-Band Front End with Monolithic, Hybrid, and Lumped-Element IC's

1986 ◽  
Vol 34 (4) ◽  
pp. 412-419 ◽  
Author(s):  
P.J. Meier ◽  
J.A. Calviello ◽  
A.J. Cappello ◽  
R.J. Pomian ◽  
L.D. Cohen ◽  
...  
Keyword(s):  
Ka Band ◽  
Lumped Element ◽  
Front End ◽  
Band Front
Sign in / Sign up

Export Citation Format

Share Document