Citation:Riza,Nabeel A. (2005) 'Hybrid photonic signal processing for radio frequency signals', Proceedings of SPIE, 5956, Integrated Optics: Theory and Applications, 59560C, 29 September, Congress on Optics and Optoelectronics, 2005, Warsaw, Poland. doi: 10.1117/12.625929
Photonics previously has been used in the all-analog and all-digital domain for processing of Radio Frequency (RF) Signals. This paper highlights recent work by the Riza group on a new hybrid analog-digital approach to RF signal processing and controls. Specifically, novels works will be described in the design of RF processing components such as fiberoptic attenuator, fiber-optic programmable delay lines, and optical transversal filters.
The electroencephalogram (EEG) is a medical technology that is used in the monitoring of the brain and in the diagnosis of many neurological illnesses. Although coarse in its precision, the EEG is a non-invasive tool that ...
Electronically programmable, broadband analog Radio Frequency (RF) transversal filter architecture is proposed and implemented using an Acousto-Optic Tunable Filter and a Chirped Fiber Bragg Grating. Proof-of-concept filter ...
Stevenson, Nathan J.; Mesbah, Mostefa; Boashash, Boualem(Institution of Engineering and Technology (IET), 2010-08)
This study proposes a novel, composite time-frequency distribution (TFD) constructed using a multiple-view approach. This composite TFD utilises the intrinsic mode functions (IMFs) of the empirical mode decomposition (EMD) ...
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