Title :
A non-coherent receiving solution for near field pulse UWB communication
Author :
Xuan Zhang ; Sheng Zhang ; Benzhou Jin ; Xiaokang Lin ; MingJian Zhao
Author_Institution :
Grad. Sch. at Shenzhen, Tsinghua Univ., Shenzhen, China
Abstract :
In order to provide a high performance receiving solution for Near Field Communication (NFC), this study presents a non-coherent solution based on energy detection receiving technology of Ultra Wideband (IR-UWB) Impulse Radio. And the circuit chip implementation of the proposed receiver is provided and designed in 0.18μm RF CMOS technology with 1.8V power supply to achieve data-rate of 250Mbps, low complexity and low power dissipation, by employing a LNA, a squarer, an integrator, two amplifiers, and a comparator, of which the squarer and integrator play the important roles in energy detection. At the data rate of 250Mbps, post-simulation results show the total power dissipation is about 36mW, meanwhile, the noise performance is satisfactory.
Keywords :
CMOS integrated circuits; low noise amplifiers; radiofrequency integrated circuits; ultra wideband communication; LNA; RF CMOS technology; bit rate 250 Mbit/s; circuit chip implementation; comparator; energy detection; integrator; low noise amplifiers; near field pulse UWB communication; noncoherent receiving solution; size 0.18 mum; squarer; ultra wideband impulse radio; voltage 1.8 V; CMOS integrated circuits; Power dissipation; Radio frequency; Receivers; Simulation; Wireless communication; Wireless sensor networks; NFC; Non-Coherent; Receiver; UWB;
Conference_Titel :
Signal Processing Systems (ICSPS), 2010 2nd International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-6892-8
Electronic_ISBN :
978-1-4244-6893-5
DOI :
10.1109/ICSPS.2010.5555393
