University of New Orleans
Multi-Reference Pseudo-Random Phase-Encoded Joint Transfrom Correlation
Abstract
dc:description.abstractWe propose and demonstrate the superiority of using a phase SLM only in a multi-reference phase encoded joint transform correlator(JTC) compared to an ordinary JTC. Maximal length sequences are shifted to form two dimensional orthogonal arrays referred as m-arrays. The phase mask is used in one step to encode multiple reference images and at the same time eliminate false correlation peaks through power spectrum dispersion. A theoretical model of the implemented JTC is mathematically expressed and explained in this thesis. Basic performance criteria, PSR (peak to side lobe ratio) and PCE (peak to correlation energy), are used for comparative analysis, and their relationship to joint input image size and SLM size are investigated and the results simulated.
Degree
thesis:*- Name thesis:degree_name
- M.S.
- Level thesis:degree_level
- Thesis
- Discipline thesis:degree_discipline
- Electrical Engineering
- Year
- 2006
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Mwatibo, Edward
- Contributors dc:contributor
-
- Alsamman, Abdulrahman
- Charalampidis, Dimitrios
- Jovanovich, Kim
Subjects
dc:subject × 4Identifiers
dc:identifier.*- Repository record dc:identifier
- https://scholarworks.uno.edu/td/1033
- OAI identifier oai:identifier
- oai:scholarworks.uno.edu:td-2014