Prof. Cajetan M. Akujuobi Profile

Prof. Cajetan M. Akujuobi

Professor, Director of CECSTR at Prairie View A&M Univ

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Publications (4)

Proceedings Article | 28 April 2010 Paper

Efficacy of compressive sensing for dynamic spectrum access

Olusegun Odejide, Annamalai Annamalai, Cajetan Akujuobi

Proceedings Volume 7707, 770706 (2010) https://doi.org/10.1117/12.853618

KEYWORDS: Compressed sensing, Signal detection, Reconstruction algorithms, Signal to noise ratio, Algorithm development, Detection and tracking algorithms, Chromium, Wavelets, Edge detection, Interference (communication)

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Proceedings Article | 28 April 2010 Paper

Wideband signal detection using a Nyquist folding analog-to-information receiver in multipath fading environments

Olusegun Odejide, Annamalai Annamalai, Cajetan Akujuobi

Proceedings Volume 7707, 770707 (2010) https://doi.org/10.1117/12.853621

KEYWORDS: Signal detection, Modulation, Signal processing, Receivers, Signal to noise ratio, Clocks, Compressed sensing, Environmental sensing, Telecommunications, Reconstruction algorithms

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Proceedings Article | 11 February 2009 Paper

Image object removal in redundant wavelet transform domain

Yonghui Wang, Suxia Cui, Jian-ao Lian, Cajetan Akujuobi

Proceedings Volume 7245, 72450C (2009) https://doi.org/10.1117/12.805912

KEYWORDS: Wavelet transforms, Image processing, Image quality, Discrete wavelet transforms, Digital photography, Photography, Reconstruction algorithms, Image compression, Image restoration, Image transmission

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Proceedings Article | 4 May 2007 Paper

Enterprise network intrusion detection and prevention system (ENIDPS)

C. Akujuobi, N. Ampah

Proceedings Volume 6538, 653805 (2007) https://doi.org/10.1117/12.719994

KEYWORDS: Network security, Process modeling, Algorithm development, Computer intrusion detection, Telecommunications, Computer security, Data analysis, Information security, Statistical analysis, Homeland security

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