Understanding FM radar signal through parameter estimation

2021 ◽  
pp. 15-46
Author(s):  
Karol Abratkiewicz ◽  
Piotr Jerzy Samczyski
Keyword(s):  
Parameter Estimation ◽  
Radar Signal

scholarly journals An approach for parameter estimation of combined CPPM and LFM radar signal

2013 ◽  
Vol 26 (4) ◽  
pp. 986-992 ◽  
Author(s):  
Wei Zhang ◽  
Ying Xiong ◽  
Pei Wang ◽  
Jun Wang ◽  
Bin Tang
Keyword(s):  
Parameter Estimation ◽  
Radar Signal

Simulation of Airborne Electronic Reconnaissance System Based on HLA

2014 ◽  
Vol 926-930 ◽  
pp. 1614-1618
Author(s):  
Fan Zhou ◽  
Zhuang Zhi Han ◽  
Ji Ping Feng
Keyword(s):  
Parameter Estimation ◽  
Simulation System ◽  
Radar Signal ◽  
High Level Architecture ◽  
Work Process ◽  
Design And Development ◽  
Identification Process ◽  
Evaluation Functions ◽  
High Level ◽  
Signal Interception

Airborne electronic reconnaissance system is mainly used for the completion of the radar signal interception, sorting and identification process. According to the work process of the airborne electronic reconnaissance system, based on the technical characteristics of High Level Architecture (HLA), design and development of HLA-based airborne electronic reconnaissance simulation system. The simulation system is mainly achieved intercepted radar signals, signal sorting, parameter estimation, threat evaluation functions.

Detection and Parameter Estimation for Chirp Signal Based on Fractional Fourier Transform

2014 ◽  
Vol 599-601 ◽  
pp. 1474-1477
Author(s):  
Xin Chen ◽  
Min Tao ◽  
Tian Tang Pan ◽  
Yan Li
Keyword(s):  
Parameter Estimation ◽  
Fractional Fourier Transform ◽  
Estimation Algorithm ◽  
Wave Parameter ◽  
Estimation Accuracy ◽  
Radar Signal ◽  
Chirp Signal ◽  
Computation Complexity ◽  
Maximum Value ◽  
Radar Echo

The Chirp signal has been used widely in radar signal, radar echo wave can established to be Chirp model. The estimation of radar echo wave parameter is a important task in radar signal processing. In this paper, we introduced three theories and algorithms of detection and estimation of Chirp signal: 2D peak searching algorithm, two steps searching of maximum value algorithm and pre-estimation algorithm firstly. The parameter estimation precision and computation complexity in low SNR was simulated for these three algorithms. The final simulation indicate that the two steps searching algorithm of maximum value take on nice estimation accuracy and low computation complexity in contrast.

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