Signal Recovery on the Sphere from Compressive and Phaseless Measurements

ISBN-13: 9783863598365 / Angielski

Arya Bangun

Opis

In this thesis, we investigate the possibility of reducing the number of measurements and using only their magnitudes to reconstruct spherical signals and their three-dimensional rotations. These problems appear, for instance, in spherical near-field (SNF) antenna measurements, where the number of samples to acquire a signal implies a long measurement time and occasionally unreliable phase information.