Title :
Measurement for channel characteristics of intra-body communication
Author :
Yang, Liu ; Jingming, Kuang ; Zunwen, He ; Xiaobo, Xu ; Ling, Jiang
Author_Institution :
Res. Inst. of Commun. Technol., Beijing Inst. of Technol., Beijing, China
Abstract :
The fundamental issue of intra-body communication system design-body channel characteristics are studied in this work. The frequency range of body channel measurement is 100 Hz to 20 MHz which covers important low frequency bands for baseband transmission. A signal generator and an oscilloscope are used to measure the body channel characteristics, and wideband transformers are used to eliminate grounding interference. By analyzing the measurement results, the proper frequency range for intra-body communication is determined.
Keywords :
body area networks; earthing; interference suppression; oscilloscopes; signal generators; transformers; baseband transmission; body channel characteristics; body channel measurement; channel characteristics measurement; frequency 100 Hz to 20 MHz; grounding interference elimination; intra-body communication; oscilloscope; signal generator; wideband transformers; Electrodes; Instruments; Integrated optics; Optical variables measurement; Wrist; channel characteristics; intra-body communication; low frequency;
Conference_Titel :
Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC), 2011
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-9792-8
DOI :
10.1109/CSQRWC.2011.6037160