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Multichannel biomedical telemetry system using delta modulation
Telemetering of biomedical data from unrestrained subjects requires a system to be compact, reliable and efficient. A survey of the existing multi-channel biomedical telemetry showed that most of the systems employ analogue or uncoded (digital) techniques of encoding biomedical signals. These techni...
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| Format: | Default Thesis |
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1974
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| Online Access: | https://hdl.handle.net/2134/36089 |
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| _version_ | 1823268061301440512 |
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| author | Salahuddin Qazi |
| author_facet | Salahuddin Qazi |
| author_sort | Salahuddin Qazi (7203497) |
| collection | Figshare |
| description | Telemetering of biomedical data from unrestrained subjects requires a system to be compact, reliable and efficient. A survey of the existing multi-channel biomedical telemetry showed that most of the systems employ analogue or uncoded (digital) techniques of encoding biomedical signals. These techniques are less reliable, employ wider bandwidth and are difficult to implement compared to the coded (digital) techniques of modulation. A theoretical study of the coded techniques of modulation for encoding biomedical signals showed-that pulse code modulation, though more efficient, calls for extensive circuitry and makes it expensive and difficult to implement. Delta modulation and delta sigma modulation were found to be simpler, easier to Implement and efficient. [Continues.] |
| format | Default Thesis |
| id | rr-article-9541391 |
| institution | Loughborough University |
| publishDate | 1974 |
| record_format | Figshare |
| spelling | rr-article-95413911974-01-01T00:00:00Z Multichannel biomedical telemetry system using delta modulation Salahuddin Qazi (7203497) Mechanical engineering not elsewhere classified untagged Mechanical Engineering not elsewhere classified Telemetering of biomedical data from unrestrained subjects requires a system to be compact, reliable and efficient. A survey of the existing multi-channel biomedical telemetry showed that most of the systems employ analogue or uncoded (digital) techniques of encoding biomedical signals. These techniques are less reliable, employ wider bandwidth and are difficult to implement compared to the coded (digital) techniques of modulation. A theoretical study of the coded techniques of modulation for encoding biomedical signals showed-that pulse code modulation, though more efficient, calls for extensive circuitry and makes it expensive and difficult to implement. Delta modulation and delta sigma modulation were found to be simpler, easier to Implement and efficient. [Continues.] 1974-01-01T00:00:00Z Text Thesis 2134/36089 https://figshare.com/articles/thesis/Multichannel_biomedical_telemetry_system_using_delta_modulation/9541391 CC BY-NC-ND 4.0 |
| spellingShingle | Mechanical engineering not elsewhere classified untagged Mechanical Engineering not elsewhere classified Salahuddin Qazi Multichannel biomedical telemetry system using delta modulation |
| title | Multichannel biomedical telemetry system using delta modulation |
| title_full | Multichannel biomedical telemetry system using delta modulation |
| title_fullStr | Multichannel biomedical telemetry system using delta modulation |
| title_full_unstemmed | Multichannel biomedical telemetry system using delta modulation |
| title_short | Multichannel biomedical telemetry system using delta modulation |
| title_sort | multichannel biomedical telemetry system using delta modulation |
| topic | Mechanical engineering not elsewhere classified untagged Mechanical Engineering not elsewhere classified |
| url | https://hdl.handle.net/2134/36089 |