Tone burst deconvolution Public Deposited

http://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/n296x340s

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  • The suitability of discrete least-squares optimal (Wiener) filters for deconvolution of tone-burst waveforms is studied. It is shown that: (1) such waveforms are not well suited to these filters without preprocessing, (2) the use of exponential weighting results in a significant improvement in filter performance and (3) that "phase-unwrapping" in the z-plane results in a useful procedure for estimating appropriate exponential weighting. Based on these results a procedure is developed and applied to artificial and real data to demonstrate the practicality of such methods.
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  • File scanned at 300 ppi (Monochrome) using ScandAll PRO 1.8.1 on a Fi-6670 in PDF format. CVista PdfCompressor 4.0 was used for pdf compression and textual OCR.
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  • description.provenance : Submitted by Katy Davis (kdscannerosu@gmail.com) on 2013-08-29T21:53:36Z No. of bitstreams: 1 RathjaRoyC1980.pdf: 616447 bytes, checksum: 47bb4fd3739471337cb37d35852433c5 (MD5)
  • description.provenance : Made available in DSpace on 2013-09-10T19:21:20Z (GMT). No. of bitstreams: 1 RathjaRoyC1980.pdf: 616447 bytes, checksum: 47bb4fd3739471337cb37d35852433c5 (MD5) Previous issue date: 1980-04-22
  • description.provenance : Approved for entry into archive by Patricia Black(patricia.black@oregonstate.edu) on 2013-09-10T19:21:20Z (GMT) No. of bitstreams: 1 RathjaRoyC1980.pdf: 616447 bytes, checksum: 47bb4fd3739471337cb37d35852433c5 (MD5)
  • description.provenance : Approved for entry into archive by Patricia Black(patricia.black@oregonstate.edu) on 2013-09-04T15:53:40Z (GMT) No. of bitstreams: 1 RathjaRoyC1980.pdf: 616447 bytes, checksum: 47bb4fd3739471337cb37d35852433c5 (MD5)

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