abstract: The medical industry has benefited greatly by electronic integration resulting in the explosive growth of active medical implants. These devices often treat and monitor chronic health conditions and require very minimal power usage. A key part of these medical implants is an ultra-low power two way wireless communication system. This enables both control of the implant as well as relay of information collected. This research has focused on a high performance receiver for medical implant applications. One commonly quoted specification to compare receivers is energy per bit required. This metric is useful, but incomplete in that it ignores Sensitivity level, bit error rate, and immunity to interferers. In this study exploration of receiver architectures and convergence upon a comprehensive solution is done. This analysis is used to design and build a system for validation. The Direct Conversion Receiver architecture implemented for the MICS standard in 0.18 µm CMOS process consumes approximately 2 mW is competitive with published research. / Dissertation/Thesis / Ph.D. Electrical Engineering 2012
| Identifer | oai:union.ndltd.org:asu.edu/item:16040 |
| Date | January 2012 |
| Contributors | Stevens, Mark A. (Author), Kiaei, Sayfe (Advisor), Bakkaloglu, Bertan (Committee member), Aberle, James (Committee member), Barnaby, Hugh (Committee member), Arizona State University (Publisher) |
| Source Sets | Arizona State University |
| Language | English |
| Detected Language | English |
| Type | Doctoral Dissertation |
| Format | 119 pages |
| Rights | http://rightsstatements.org/vocab/InC/1.0/, All Rights Reserved |
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