Title :
A 0.5 V 3.1 mW Fully Monolithic OOK Receiver for Wireless Local Area Sensor Network
Author :
Lin, Yu-Tso ; Wang, Tao ; Lu, Shey-Shi ; Huang, Guo-Wei
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei
Abstract :
A low voltage (0.5 V) low power (3.1 mW) on-off keying (OOK) miniaturized (380 mum times 220 mum) monolithic receiver implemented in 0.18 mum CMOS technology for wireless local area sensor network is demonstrated. This chip can receive small radio signal well with a sensitivity of - 50 dBm (-62 dBm) and a maximum data rate of 2 Mbps at 433 MHz (150 MHz). When operated at 0.45 V, this receiver consumes less power (1.36 mW) with the same maximum data rate but a degraded sensitivity (-35 dBm) at 433 MHz
Keywords :
CMOS integrated circuits; amplitude shift keying; receivers; wireless LAN; wireless sensor networks; 0.18 micron; 0.45 V; 0.5 V; 1.36 mW; 150 MHz; 2 Mbit/s; 220 micron; 3.1 mW; 380 micron; 433 MHz; CMOS technology; fully monolithic OOK receiver; monolithic receiver; on-off keying receiver; radio signal; wireless local area sensor network; Biosensors; CMOS technology; Circuits; Demodulation; Filters; Low voltage; Receivers; Sensor phenomena and characterization; Temperature sensors; Wireless sensor networks;
Conference_Titel :
Asian Solid-State Circuits Conference, 2005
Conference_Location :
Hsinchu
Print_ISBN :
0-7803-9162-4
Electronic_ISBN :
0-7803-9163-2
DOI :
10.1109/ASSCC.2005.251743
