Comparison of methods for extracting and utilizing radar target characteristic parameters

2005 ◽  
Author(s):  
V. Alberga ◽  
D. Staykova ◽  
E. Krogager ◽  
A. Danklmayer ◽  
M. Chandra
Keyword(s):  
Radar Target ◽  
Comparison Of Methods ◽  
Characteristic Parameters ◽  
Target Characteristic

Research on Radar Target Simulator

2014 ◽  
Vol 971-973 ◽  
pp. 1726-1729
Author(s):  
Ying Liu ◽  
Dian Ren Chen ◽  
Lei Chen
Keyword(s):  
Analog Circuits ◽  
Simulation System ◽  
Host Computer ◽  
Radar Signal ◽  
Radar Target ◽  
Sampled Data ◽  
Characteristic Parameters ◽  
Target Characteristic ◽  
Radar Simulator ◽  
Simulation Signal

A radar target simulation system based on DRFM is designed in this paper ,in this system, the radar signal that is amplified and conversioned by the receive analog circuits is directly sampled by the ADC of DRFM, then the sampled data is stored in QDR2 SRAM array. When need to generate radar target simulation signal, the radar signal data is read from the QDR2 SRAM array and synthesis radar target simulation signal with the target characteristic parameters provided by the host computer. It can be widely used in various radar simulator occasions.

Siphon Flows in Stratified Coronal Loops

1994 ◽  
Vol 144 ◽  
pp. 185-187
Author(s):  
S. Orlando ◽  
G. Peres ◽  
S. Serio
Keyword(s):  
Heat Flux ◽  
Scaling Laws ◽  
Flow Model ◽  
Supersonic Flows ◽  
Coronal Loops ◽  
Characteristic Parameters

AbstractWe have developed a detailed siphon flow model for coronal loops. We find scaling laws relating the characteristic parameters of the loop, explore systematically the space of solutions and show that supersonic flows are impossible for realistic values of heat flux at the base of the upflowing leg.

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