ASK;
dual injection locking;
energy harvesting;
envelope detection;
FSK;
FSK-to-ASK conversion;
low power biomedical implants;
OOK;
wake-up receiver;
TRANSCEIVER;
D O I:
10.1109/TCSI.2015.2477577
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
We present in this paper an ultra low power ISM band RF receiver intended for implantable biomedical devices. The proposed circuit, which represents the reception part of a new energy- efficient RF FSK transceiver, consist of an FSK receiver (Rx) with OOK fully passive wake-up device (WuRx). This WuRx is batteryless with energy harvesting technique which plays an important role in making the RF transceiver energy-efficient. This proposed receiver is achieved with a reduced hardware architecture which does not use an accurate local oscillator, high Q external inductor and I/Q signal path. The circuit is base on a dual injection locked FSK-to-ASK conversion technique. The circuit is implemented in IBM 0.13 mu m CMOS technology with 1.2 V supply voltage. This WuRx achieves a data rate of 100 kbps for 0.2 mu W power dissipation at -53 dBm input signal. The Rx shows -78 dBm sensitivity for 8 Mbps data rate while consuming 639 mu w power.
机构:
Tokyo Inst Technol, Dept Phys Elect, Tokyo 1528552, JapanTokyo Inst Technol, Dept Phys Elect, Tokyo 1528552, Japan
Siriburanon, Teerachot
Kondo, Satoshi
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机构:
Tokyo Inst Technol, Dept Phys Elect, Tokyo 1528552, Japan
Toshiba Co Ltd, Ctr Semicond Res & Dev, Kawasaki, Kanagawa 210, JapanTokyo Inst Technol, Dept Phys Elect, Tokyo 1528552, Japan
Kondo, Satoshi
Katsuragi, Makihiko
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机构:
Tokyo Inst Technol, Dept Phys Elect, Tokyo 1528552, Japan
Toshiba Co Ltd, Ctr Semicond Res & Dev, Kawasaki, Kanagawa 210, JapanTokyo Inst Technol, Dept Phys Elect, Tokyo 1528552, Japan
Katsuragi, Makihiko
Liu, Hanli
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机构:
Tokyo Inst Technol, Dept Phys Elect, Tokyo 1528552, JapanTokyo Inst Technol, Dept Phys Elect, Tokyo 1528552, Japan
Liu, Hanli
Kimura, Kento
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机构:
Tokyo Inst Technol, Dept Phys Elect, Tokyo 1528552, JapanTokyo Inst Technol, Dept Phys Elect, Tokyo 1528552, Japan
Kimura, Kento
Deng, Wei
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机构:
Tokyo Inst Technol, Dept Phys Elect, Tokyo 1528552, Japan
Apple Comp Inc, Cupertino, CA 95014 USATokyo Inst Technol, Dept Phys Elect, Tokyo 1528552, Japan
Deng, Wei
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机构:
Okada, Kenichi
Matsuzawa, Akira
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h-index: 0
机构:
Tokyo Inst Technol, Dept Phys Elect, Tokyo 1528552, JapanTokyo Inst Technol, Dept Phys Elect, Tokyo 1528552, Japan