DocumentCode
1887530
Title
An Ultra-Low-Power interference-robust IR-UWB transceiver chipset using self-synchronizing OOK modulation
Author
Crepaldi, Marco ; Chen Li ; Dronson, K. ; Fernandes, J. ; Kinget, Peter
Author_Institution
Columbia Univ., New York, NY, USA
fYear
2010
fDate
7-11 Feb. 2010
Firstpage
226
Lastpage
227
Abstract
A short-range 1 Mb/s 3.8 GHz IR-UWB transceiver in 90 nm CMOS uses 1.5 pulse/bit synched-OOK modulation, enabling low-complexity 200 pJ/b digital demodulation and synchronization. An interference-robust asynchronous energy detector receiver can tolerate interferers up to -5 dBm. The power-gated oscillator-based transmitter has a power efficiency of 10.4%.
Keywords
amplitude shift keying; demodulation; synchronisation; transceivers; ultra wideband technology; IR-UWB transceiver chipset; OOK modulation; bit rate 1 Mbit/s; digital demodulation; efficiency 10.4 percent; frequency 3.8 GHz; power-gated oscillator-based transmitter; self synchronization; size 90 nm; ultralow-power interference; Clocks; Demodulation; Frequency; Interference; Logic; Pulse amplifiers; Pulse circuits; Pulse modulation; Signal generators; Transceivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference Digest of Technical Papers (ISSCC), 2010 IEEE International
Conference_Location
San Francisco, CA
ISSN
0193-6530
Print_ISBN
978-1-4244-6033-5
Type
conf
DOI
10.1109/ISSCC.2010.5433960
Filename
5433960
Link To Document