Cross-correlation detection and time difference estimation in non-cooperative bistatic radar systems

In this paper, the basic geometrical relationship and signal energy relationship of non-cooperative bistatic radar are introduced, and the method using the cross-correlation to obtain the time difference of direct signals and target scattering echoes in noisy environment is discussed. Some experimen...

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Bibliographic Details
Main Authors: Ge Xianjun, He You, Song Jie
Format: Conference Proceeding
Language:English
Subjects:
Bistatic radar
cross-correlation
Estimation
Frequency domain analysis
non-cooperative
Receivers
Signal to noise ratio
time difference
Online Access:Request full text
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Summary:In this paper, the basic geometrical relationship and signal energy relationship of non-cooperative bistatic radar are introduced, and the method using the cross-correlation to obtain the time difference of direct signals and target scattering echoes in noisy environment is discussed. Some experiments have been done to simulate the process of cross-correlation detection and time difference estimation. What's more, on the basis of them, some parameters affecting the performance of the algorithm, such as the signal-noise ratio, pulse width and pulse number of cross-correlation, are analyzed by Monte Carlo simulation.
ISSN:2164-5221
DOI:10.1109/ICOSP.2010.5655147