Title :
A CMOS IR-UWB RFIC for location based systems
Author :
Jung Moo Lee;Yun Seong Eo;Jeong Ho Shin
Author_Institution :
Department of Electronic Engineering, Kwangwoon Univ. 447-1 Wolgye-dong, Nowon-gu, Seoul, South Korea
fDate :
6/1/2015 12:00:00 AM
Abstract :
A fully integrated 3-5 GHz CMOS IR-UWB RFIC for location based system is implemented on 0.18 μm CMOS technology. The receiver architecture adopts the energy detection method and OOK modulated signal is used. For high speed sampling, the equivalent time sampling technique is used and 4 bit ADC is also integrated. The digitally synthesized impulse transmitter is employed. The receiver´s sensitivity is -85.7 dBm and consumes 32 mA at 1.8 V supply.
Keywords :
"Radio frequency","Receivers","Transceivers","Notch filters","Clocks","CMOS integrated circuits","Sensitivity"
Conference_Titel :
Antennas and Propagation (APCAP), 2015 IEEE 4th Asia-Pacific Conference on
DOI :
10.1109/APCAP.2015.7374448
