Opto-VLSI-based reconfigurable microwave photonic transversal filter with positive and negative coefficients
Access Status
Fulltext not available
Date
2008Type
Conference Paper
Metadata
Show full item recordCitation
Xiao, F. and Juswardy, B. and Alameh, K. 2008. Opto-VLSI-based reconfigurable microwave photonic transversal filter with positive and negative coefficients, pp. 251-254.
Source Title
2008 IEEE International Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference, MWP2008/APMP2008
ISBN
School
Curtin Institute of Radio Astronomy (Physics)
Collection
Abstract
A novel reconfigurable microwave photonic filter structure with positive and negative coefficients is proposed and demonstrated. The filter structure comprises two arrayed waveguide gratings, a custom-made fiber array, high-dispersion fibres, and a reconfigurable Opto-VLSI processor. Positive and negative filter weights can flexibly be synthesised to realise arbitrary transfer functions. Experimental results are presented, which demonstrate the principle of the proposed filter structure. ©2008 IEEE.
Related items
Showing items related by title, author, creator and subject.
-
Tseng, Chien H. (1999)The design of envelope-constrained (EC) filters is considered for the time-domain synthesis of filters for signal processing problems. The objective is to achieve minimal noise enhancement where the shape of the filter ...
-
Huo, Jiaquan (2004)The main theme of this thesis is the control of acoustic echoes for modem voice communication systems by means of echo cancellation. Two important issues in acoustic echo cancellation, namely the efficient adaptation of ...
-
Mullins, Benjamin; King, Andrew; Braddock, R. (2011)Fibrous filters are used extensively in a range of applications, including process engineering, automotive filtration and for worker (respiratory) protection. These filters are usually a felted, nonwoven structure of ...