Recognition of OFDM and SCLD signals based on the Generalized Mean Ambiguity Function

2016 ◽  
Author(s):  
Mohamed Firdaoussi ◽  
Hicham Ghennioui ◽  
Mohamed El Kamili
Keyword(s):  
Ambiguity Function ◽  
Generalized Mean

Adaptive MCPC Radar Waveform Design with Improved Wideband Ambiguity Function

2015 ◽  
Author(s):  
Yang Xia Yang Xia ◽  
Zaiqi Lu Zaiqi Lu ◽  
Hao Wu Hao Wu ◽  
Qiang Fu Qiang Fu
Keyword(s):  
Waveform Design ◽  
Ambiguity Function

scholarly journals Methods for broadband signals mutual time delays estimating enhancement

2019 ◽  
Vol 30 ◽  
pp. 03012
Author(s):  
Ilya Grin ◽  
Oleg Morozov
Keyword(s):  
Time Delay ◽  
Computational Efficiency ◽  
Radiation Source ◽  
Time Delays ◽  
Time Delay Estimation ◽  
Ambiguity Function ◽  
Delay Estimation ◽  
Reliability Criterion ◽  
Optimal Processing ◽  
Narrowband Channels

This paper considers methods for estimating the mutual time delay of broadband signals recorded by satellites based multi-position systems for determining the location of a radiation source. All methods considered are based on modified algorithms for calculating the ambiguity function. The presented algorithms are based on the extraction of narrowband channels from the studied signals and their further optimal processing. The reliability criterion for mutual time delay estimation by the presented methods was evaluated. Based on the results and analysis of computational efficiency, viability of methods considered and their modifications was determined.

FFTW and Complex Ambiguity Function performance on the Maestro processor

2011 ◽  
Author(s):  
Karandeep Singh ◽  
John Paul Walters ◽  
Joel Hestness ◽  
Jinwoo Suh ◽  
Craig M. Rogers ◽  
...  
Keyword(s):  
Ambiguity Function

Wigner function and ambiguity function for nonparaxial wavefields

2001 ◽  
Author(s):  
Colin J. R. Sheppard ◽  
Kieran G. Larkin
Keyword(s):  
Wigner Function ◽  
Ambiguity Function
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