The effects of bandlimiting on the detection of ask signals

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dc.contributor.advisorShehadah, Nazmi M.
dc.contributor.committeeMemberSimpson, Richard S.
dc.contributor.committeeMemberAnder, Willard N., Jr.
dc.creatorKwon, Soon Young
dc.date.accessioned2022-08-17T16:46:12Z
dc.date.available2022-08-17T16:46:12Z
dc.date.issued1971
dc.description.abstractThe effects of bandlimiting on the detection of amplitude shift keying (ASK) signals disturbed by additive Gaussian noise have been analyzed using the average threshold method and the average probability density function method, A sample detector is used. For a small signal-to-noise (S/N) ratio, both methods give almost the same probability of bit error for noncoherent detection, but for a large S/N, the average probability density function method gives a smaller probability of error than does the average threshold method. For coherent detection only the average probability density function method has been used. For the same energy of the signal, the results show that the probability of bit error using a sampler detector is optimum for BT = 0.6 for the noncoherent detection and for BT = 0.7 for the coherent detection of ASK signals. For BT £ 1.0, the sampling time t = 0.5T is optimum for the coherent and noncoherent detection. For BT > 1.0, the optimum sampling time t is variable as discussed in Chapter VI.
dc.description.departmentElectrical and Computer Engineering, Department of
dc.format.digitalOriginreformatted digital
dc.format.mimetypeapplication/pdf
dc.identifier.other13846270
dc.identifier.urihttps://hdl.handle.net/10657/10810
dc.language.isoen
dc.rightsThis item is protected by copyright but is made available here under a claim of fair use (17 U.S.C. Section 107) for non-profit research and educational purposes. Users of this work assume the responsibility for determining copyright status prior to reusing, publishing, or reproducing this item for purposes other than what is allowed by fair use or other copyright exemptions. Any reuse of this item in excess of fair use or other copyright exemptions requires express permission of the copyright holder.
dc.titleThe effects of bandlimiting on the detection of ask signals
dc.type.dcmiText
dc.type.genreThesis
thesis.degree.collegeCollege of Engineering
thesis.degree.departmentElectrical Engineering, Department of
thesis.degree.disciplineElectrical Engineering
thesis.degree.grantorUniversity of Houston
thesis.degree.levelMasters
thesis.degree.nameMaster of Science

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