A New Multilevel Pulsed Modulation Technique for Low Power High Data Rate Optical Biotelemetry

2021 ◽  
Author(s):  
Guido Di Patrizio Stanchieri ◽  
Graziano Battisti ◽  
Andrea De Marcelli ◽  
Marco Faccio ◽  
Elia Palange ◽  
...  
Keyword(s):  
Low Power ◽  
Data Rate ◽  
High Data Rate ◽  
High Data ◽  
Modulation Technique

An IR-UWB CMOS Transceiver for High-Data-Rate, Low-Power, and Short-Range Communication

2019 ◽  
Vol 54 (8) ◽  
pp. 2163-2174 ◽  
Author(s):  
Geunhaeng Lee ◽  
Jungwoon Park ◽  
Junyoung Jang ◽  
Taekhyun Jung ◽  
Tae Wook Kim
Keyword(s):  
Low Power ◽  
Short Range ◽  
Data Rate ◽  
High Data Rate ◽  
High Data

Design of DQPSK Demodulator for Implantable Biomedical Devices

2020 ◽  
Vol 29 (11) ◽  
pp. 2020007
Author(s):  
Vaibhav Garg ◽  
Kavindra Kandpal
Keyword(s):  
Low Power ◽  
Carrier Frequency ◽  
Supply Voltage ◽  
Cmos Technology ◽  
Vital Role ◽  
Data Rate ◽  
High Data Rate ◽  
Biomedical Devices ◽  
High Data ◽  
Implantable Biomedical Devices

Implantable biomedical devices (IBDs) play a vital role in today’s healthcare industry. Such applications demand high data rate, low power and small-sized demodulators. This work presents a simple small-sized low-power architecture for differential quadrature phase shift keying (DQPSK) demodulator for these devices. The proposed circuitry is designed in UMC 90-nm CMOS technology and occupies a layout area of 0.015[Formula: see text]mm2. It is operated at 1-V supply voltage with a power consumption of 405[Formula: see text][Formula: see text]W. The carrier frequency is 10[Formula: see text]MHz and the obtained data rate is 20[Formula: see text]Mbps. Hence it exhibits a high data-rate-to-carrier-frequency (DRCF) ratio of 200% making it ideal for IBDs.

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