NDLI: An Ultra-Low-Power BPSK Receiver and Demodulator Based on Injection-Locked Oscillators

Content Provider	IEEE Xplore Digital Library
Author	Han Yan Macias-Montero, J.G. Akhnoukh, A. de Vreede, L.C.N. Long, J.R. Burghartz, J.N.
Copyright Year	1963
Abstract	Two highly integrated ultra-low-power binary phase-shift keying (BPSK) receivers for short-range wireless communications are presented. The receivers consist of a power divider, two injection-locked RC oscillators with limiting buffers, and an xor output stage. The demodulation principle exploits the dynamic phase response of the two BPSK signal injected oscillators. As proofs of concept, a 300-MHz receiver/demodulator and an 868/915-MHz industrial-scientific-medical band receiver with digital tuning were implemented in 90-nm bulk CMOS technology. The 300-MHz RX/demod has an active die area of 0.04 mm², RF input sensitivity of -34 dBm at 1 Mb/s, and consumes just 120 μW from a 1-V supply. The energy efficiency of 0.12 nJ/bit is among the best reported to date for low-power coherent demodulator. Based on the same architecture, the 868/915-MHz BPSK receiver prototype has an active die area of 0.04 mm², an RF input sensitivity of -50 dBm at 2 Mb/s, and consumes only 216 μW from a 1.2-V supply (0.11 nJ/bit). Digital control of the injection-locked oscillator offset frequencies is implemented on-chip.
Sponsorship	IEEE Microwave Theory and Techniques Society
Starting Page	1339
Ending Page	1349
Page Count	11
File Size	1717296
File Format	PDF
ISSN	00189480
Volume Number	59
Issue Number	5
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-05-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Receivers Binary phase shift keying Injection-locked oscillators Radio frequency Demodulation CMOS integrated circuits wireless systems Binary phase-shift keying (BPSK) demodulator BPSK receiver CMOS integrated circuit (IC) injection-locked oscillator (ILO) RF circuits ultra-low-power RF
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering Radiation

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

A 228 $mu$ W 750 MHz BPSK Demodulator Based on Injection Locking

BPSK to ASK Signal Conversion Using Injection-Locked Oscillators—Part I: Theory

A fully integrated low-power BPSK demodulator for implantable medical devices

A Low-Power 13.56 MHz RF Front-End Circuit for Implantable Biomedical Devices

A Novel BPSK Demodulator for Biological Implants

Ultra-low power frequency-shift keying demodulator based on injection-locking ring oscillator without using phase locked loop for wireless body area networks

BPSK to ASK signal conversion using injection-locked oscillators-part II: experiment

A 3-V, 0.35-/spl mu/m CMOS Bluetooth receiver IC

A 30–50 GHz Wide Modulation Bandwidth Bidirectional BPSK Demodulator/ Modulator With Low LO Power

An Ultra-Low-Power BPSK Receiver and Demodulator Based on Injection-Locked Oscillators

Similar Documents

A 228 $mu$ W 750 MHz BPSK Demodulator Based on Injection Locking

BPSK to ASK Signal Conversion Using Injection-Locked Oscillators&#8212;Part I: Theory

A fully integrated low-power BPSK demodulator for implantable medical devices

A Low-Power 13.56 MHz RF Front-End Circuit for Implantable Biomedical Devices

A Novel BPSK Demodulator for Biological Implants

Ultra-low power frequency-shift keying demodulator based on injection-locking ring oscillator without using phase locked loop for wireless body area networks

BPSK to ASK signal conversion using injection-locked oscillators-part II: experiment

A 3-V, 0.35-/spl mu/m CMOS Bluetooth receiver IC

A 30–50 GHz Wide Modulation Bandwidth Bidirectional BPSK Demodulator/ Modulator With Low LO Power

An Ultra-Low-Power BPSK Receiver and Demodulator Based on Injection-Locked Oscillators

BPSK to ASK Signal Conversion Using Injection-Locked Oscillators—Part I: Theory