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A 79 pJ/b 80 Mb/s Full-Duplex Transceiver and a 100 kb/s Super-Regenerative Transceiver for Body Channel Communication
- Source :
- IEEE Journal of Solid-State Circuits. 51:310-317
- Publication Year :
- 2016
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2016.
-
Abstract
- A low-energy 40/160 MHz dual-band full duplex body channel communication (BCC) transceiver and a 13.56 MHz R-C oscillator-based super-regenerative transceiver are integrated in 65 nm CMOS mixed mode process for both entertainment and healthcare applications. The on-chip R-C duplexer uses notch filters for full duplex communication with 40 Mb/s data rate and combined dual-band operation shows 80 Mb/s data rate with half duplex communication. 40 MHz sine wave and 160 MHz rectangular wave are adopted for modulation in the dual-band transmitter with 30 dB SNR improvement, and shared-loop BPSK receiver reduces the power consumption by 25%. The proposed super-regenerative transceiver including an OOK transmitter and an R-C oscillator-based receiver achieves ${>}60\,\text{dB}$ interference rejection with 100 kb/s data rate and $42.5\,\upmu\text{W}$ power consumption under the 0.8 V supply.
- Subjects :
- Physics
business.industry
020208 electrical & electronic engineering
Transmitter
Electrical engineering
020206 networking & telecommunications
02 engineering and technology
Sine wave
Duplexer
CMOS
Modulation
0202 electrical engineering, electronic engineering, information engineering
Electrical and Electronic Engineering
Transceiver
business
Frequency modulation
Phase-shift keying
Subjects
Details
- ISSN :
- 1558173X and 00189200
- Volume :
- 51
- Database :
- OpenAIRE
- Journal :
- IEEE Journal of Solid-State Circuits
- Accession number :
- edsair.doi...........039d5614903f3c070d83f0bad7ce6d03