Low-Power Ultrawideband Wireless Telemetry Transceiver for Medical Sensor Applications

被引：98
|
作者：
Gao, Yuan [1 ]
Zheng, Yuanjin [1 ]
Diao, Shengxi [1 ]
Toh, Wei-Da [1 ]
Ang, Chyuen-Wei [1 ]
Je, Minkyu [1 ]
Heng, Chun-Huat [2 ]
机构：
[1] Inst Microelect, Singapore 117685, Singapore
[2] Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 119260, Singapore
来源：
IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING | 2011年 / 58卷 / 03期
关键词：
Telemetry; ultrawideband (UWB); wireless body area network; wireless capsule endoscopy;
D O I：
10.1109/TBME.2010.2097262
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
An integrated CMOS ultrawideband wireless telemetry transceiver for wearable and implantable medical sensor applications is reported in this letter. This high duty cycled, noncoherent transceiver supports scalable data rate up to 10 Mb/s with energy efficiency of 0.35 nJ/bit and 6.2 nJ/bit for transmitter and receiver, respectively. A prototype wireless capsule endoscopy using the proposed transceiver demonstrated in vivo image transmission of 640 x 480 resolution at a frame rate of 2.5 frames/s with 10 Mb/s data rate.
引用
收藏
页码：768 / 772
页数：5
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