Title :
Sparsity and self-adaptivity in anamorphic stretch transform
Author :
Mahjoubfar, Ata ; Chan, Jacky ; Asghari, Mohammad H. ; Jalali, Bahram
Author_Institution :
Dept. of Electr. Eng., Univ. of California, Los Angeles, Los Angeles, CA, USA
Abstract :
Warped stretch dispersive Fourier transform offers nonuniform spectrum sampling. Signal Sparsity and self-adaptive properties of the transform are explained. The loss in the optical transformation and reconstruction are also discussed.
Keywords :
Fourier transforms; signal reconstruction; anamorphic stretch transform self-adaptivity; anamorphic stretch transform sparsity; nonuniform spectrum sampling; optical transformation; signal reconstruction; signal sparsity; warped stretch dispersive Fourier transform; Bandwidth; Delays; Dispersion; Fourier transforms; Optical imaging; Real-time systems; Time-frequency analysis; Big data; Compression; Data Acquisition; Dispersive Fourier Transform; Optical signal processing; Time Stretch;
Conference_Titel :
Information Sciences and Systems (CISS), 2015 49th Annual Conference on
Conference_Location :
Baltimore, MD
DOI :
10.1109/CISS.2015.7086872
