RSFT: A realistic high dimensional sparse fourier transform and its application in radar signal processing

2016 ◽  
Author(s):  
Shaogang Wang ◽  
Vishal M. Patel ◽  
Athina Petropulu
Keyword(s):  
Signal Processing ◽  
Fourier Transform ◽  
Radar Signal ◽  
High Dimensional ◽  
Radar Signal Processing

A Fast Algorithm of Linear Canonical Transformation for Radar Signal Processing System

2014 ◽  
Vol 1049-1050 ◽  
pp. 1245-1248
Author(s):  
Yan Xin Yu ◽  
Chun Yang Wang ◽  
Yu Chen ◽  
Hong Yan Sun
Keyword(s):  
Signal Processing ◽  
Fourier Transform ◽  
Canonical Transformation ◽  
Fast Algorithm ◽  
Processing System ◽  
Practical Significance ◽  
Radar Signal ◽  
Radar Signal Processing ◽  
Linear Canonical Transformation ◽  
Non Stationary Signal

Linear canonical transformation is a new signal processing tools developing in recent years. As a unified multi-parameter linear integral transform, linear canonical transformation has its unique advantages when dealing with non-stationary signal. However, from the existing literatures, the basic theoretical system is not perfect, some of the theories associated with signal processing needs to be further established or strengthened, the research of linear canonical transformation has important theoretical significance and practical significance, but linear canonical transformation needs a lot of calculation, it is not like Fourier transform, fractional Fourier transform, Fresnel transform and scale operator, they have already been widely used in various fields of expertise, in order to reduce the amount of calculation, this paper puts forward a fast algorithm which uses duality theorem of linear canonical transformation to reduce the amount of calculation, it can quickly complete the operation when we use linear canonical transformation to process the signal during radar signal processing, the time for normal algorithm is 5s, the fast algorithm needs only 0.2s.

scholarly journals Improving passenger safety in cars using novel radar signal processing

2021 ◽  
Author(s):  
Hajar Abedi ◽  
Clara Magnier ◽  
Vishvam Mazumdar ◽  
George Shaker
Keyword(s):  
Signal Processing ◽  
Radar Signal ◽  
Radar Signal Processing ◽  
Passenger Safety
Sign in / Sign up

Export Citation Format

Share Document