New approach to detector array receiver performance analysis for laser satellite communication

Author(s):  
Eyal Kayton ◽  
Daniel M. Marom ◽  
Arnon Shlomi
Author(s):  
С.А. Королев ◽  
А.В. Горюнов ◽  
В.В. Паршин

A new approach to the creation of millimeter-wave radio imaging systems is proposed. This approach is based on the use of an array receiver consisting of a densely packed (pixel size - 4 mm) array of planar mixers located in the focal plane of a quasi-optical objective, with application of the frequency-modulated continuous-wave radar technique. It has been demonstrated that the implementation of the heterodyne type of reception makes it possible to increase the distance range of the array radio imaging system up to ~ 100 m while maintaining the angular resolution at the previous level.


2012 ◽  
Vol 198-199 ◽  
pp. 1627-1631
Author(s):  
Xiang Feng Zeng ◽  
Yu Hong Yang

Numerous technologies have been adopted in modern SATCOM to ensure communica-tion smooth. Among them, frequency hopping and onboard processing technology will be researched mainly in this paper. First, models of frequency hopping system and onboard processing system were built by Simulink. Then, the effect of coupling phenomenon analyzed on the theoretical. At last, Anti-jamming capability studied after simulating with different jamming. All above will provide convincing support to further research on SATCOM technologies; also, will guide the development of satellite communication.


2018 ◽  
Vol 24 (12) ◽  
pp. 4909-4920 ◽  
Author(s):  
P. Ashok Kumar ◽  
K. Girija Sravani ◽  
B. V. S. Sailaja ◽  
K. V. Vineetha ◽  
Koushik Guha ◽  
...  

2012 ◽  
Vol 33 ◽  
pp. 162-166 ◽  
Author(s):  
Rongguang Li ◽  
Wenjie He ◽  
Hongda Han ◽  
Wei Wu ◽  
Xianxian Meng

PLoS ONE ◽  
2017 ◽  
Vol 12 (2) ◽  
pp. e0172804 ◽  
Author(s):  
Matthew Smuck ◽  
Christy Tomkins-Lane ◽  
Ma Agnes Ith ◽  
Renata Jarosz ◽  
Ming-Chih Jeffrey Kao

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