Title :
A Whole Integrated System for Detection of Neural Signal and Wireless Transmission
Author :
Dang Hua ; Qu Ruoyuan ; Chen Zhiming ; Gui Xiaoyan ; Wang Xinghua
Author_Institution :
Sch. of Inf. & Electron., Beijing Inst. of Technol., Beijing, China
Abstract :
A whole integrated system for detection of Neural Signal and wireless transmission at 2.4G-2.5GHz is presented in this paper. The system is consisted of low noise OPA, high precision analog to digital convertor (ADC), radio-frequency (RF) transmitter and RF receiver. Analog processing module are specially designed based on high input impedance and low noise requirements for neural signal detection, and RF circuits are based on IEEE STD802.15 transmitter characteristics. Fabricated in a 0.18μm CMOS process and tested in a neural acquisition system, the IC prototype occupies 2.88mm2 and works functionally, which can be a wide solution for wireless neural signal processor.
Keywords :
CMOS integrated circuits; radio receivers; radio transmitters; signal detection; CMOS process; RF circuits; RF receiver; analog processing module; frequency 2.4 GHz to 2.5 GHz; high input impedance; high precision analog to digital convertor; low noise OPA; low noise requirements; neural signal detection; radio-frequency transmitter; whole integrated system; wireless transmission; Capacitors; Modulation; Noise; Power amplifiers; Radio frequency; Voltage-controlled oscillators; Wireless communication; ADC; LNopa; neural signal; wireless technique;
Conference_Titel :
Green Computing and Communications (GreenCom), 2013 IEEE and Internet of Things (iThings/CPSCom), IEEE International Conference on and IEEE Cyber, Physical and Social Computing
Conference_Location :
Beijing
DOI :
10.1109/GreenCom-iThings-CPSCom.2013.327