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《Beijing Biomedical Engineering》 2006-06
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Research on the Wireless Image Transmission Technology of Capsule Endoscopy

ZHANG Yanhui,HUANG Zhanhua,CAI Huaiyu. College of Precision Instrument & Opto-electronics Engineering,Tianjin University,Key Laboratory.of Opto-electronic Information Technical Science,Ministry of Education,Tianjin 300072  
The design fundamental and the wireless image transmission subsystem of the capsule endoscopy(CE)are proposed.Then a scheme based on RF chips,RF2510 and RF2917,is given.To validate the feasibility of this scheme,this paper calculated the attenuation of the signal transmitted from CE.The result shows that the signal is still strong enough for the receiver to receive after it is absorbed by the human body tissues when the signal propogate in human body.
【CateGory Index】: R318
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