Millimeter wave pseudomorphic HEMT MMIC phased-array components for space communications

1991 ◽  
Author(s):  
Guey-Liu Lan ◽  
Cheng K. Pao ◽  
Chan-Shin Wu ◽  
G. Mandolia ◽  
Ming Hu ◽  
...  
Keyword(s):  
Millimeter Wave ◽  
Phased Array ◽  
Space Communications

Antenna-in-Package Integration for a Wide-Band Scalable 5G Millimeter-Wave Phased-Array Module

2021 ◽  
pp. 1-1
Author(s):  
Xiaoxiong Gu ◽  
Duixian Liu ◽  
Yuta Hasegawa ◽  
Koichiro Masuko ◽  
Christian Baks ◽  
...  
Keyword(s):  
Millimeter Wave ◽  
Phased Array ◽  
Wide Band

scholarly journals A Tutorial on Optical Feeding of Millimeter-Wave Phased Array Antennas for Communication Applications

2015 ◽  
Vol 2015 ◽  
pp. 1-22 ◽  
Author(s):  
Ivan Aldaya ◽  
Gabriel Campuzano ◽  
Gerardo Castañón ◽  
Alejandro Aragón-Zavala
Keyword(s):  
Millimeter Wave ◽  
High Speed ◽  
Phased Array ◽  
Path Loss ◽  
High Gain ◽  
Interference Avoidance ◽  
Amplitude Control ◽  
Phased Array Antennas ◽  
Array Antennas ◽  
The Impact

Given the interference avoidance capacity, high gain, and dynamical reconfigurability, phased array antennas (PAAs) have emerged as a key enabling technology for future broadband mobile applications. This is especially important at millimeter-wave (mm-wave) frequencies, where the high power consumption and significant path loss impose serious range constraints. However, at mm-wave frequencies the phase and amplitude control of the feeding currents of the PAA elements is not a trivial issue because electrical beamforming requires bulky devices and exhibits relatively narrow bandwidth. In order to overcome these limitations, different optical beamforming architectures have been presented. In this paper we review the basic principles of phased arrays and identify the main challenges, that is, integration of high-speed photodetectors with antenna elements and the efficient optical control of both amplitude and phase of the feeding current. After presenting the most important solutions found in the literature, we analyze the impact of the different noise sources on the PAA performance, giving some guidelines for the design of optically fed PAAs.

scholarly journals A megawatt power millimeter-wave phased-array radar

2000 ◽  
Vol 15 (7) ◽  
pp. 25-31 ◽  
Author(s):  
A.A. Tolkachev ◽  
B.A. Levitan ◽  
G.K. Solovjev ◽  
V.V. Veytsel ◽  
V.E. Farber
Keyword(s):  
Millimeter Wave ◽  
Phased Array ◽  
Phased Array Radar

scholarly journals Millimeter-wave vector modulator and its application in active phased array antenna

2012 ◽  
Vol 30 (5) ◽  
pp. 425-428
Author(s):  
Ke-Wu HAN ◽  
Ming-Hui YANG ◽  
Yun SUN ◽  
Ling-Yun LI ◽  
Yang HOU ◽  
...  
Keyword(s):  
Millimeter Wave ◽  
Wave Vector ◽  
Phased Array ◽  
Array Antenna ◽  
Phased Array Antenna ◽  
Vector Modulator

Millimeter-wave phased-array antennas

2008 ◽  
Author(s):  
Enzo Carpentieri ◽  
Ugo F. D'Elia ◽  
Emilio De Stefano ◽  
Lucia Di Guida ◽  
Roberto Vitiello
Keyword(s):  
Millimeter Wave ◽  
Phased Array ◽  
Phased Array Antennas ◽  
Array Antennas

Passive millimeter-wave imaging technology for phased-array systems

2003 ◽  
Author(s):  
Christopher A. Martin ◽  
Stuart E. Clark ◽  
John A. Lovberg ◽  
Vladimir G. Kolinko
Keyword(s):  
Millimeter Wave ◽  
Phased Array ◽  
Imaging Technology ◽  
Millimeter Wave Imaging ◽  
Wave Imaging ◽  
Passive Millimeter Wave Imaging
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