Title :
Experimental Evaluation of Detection Methods for Finger Identification Schemes Based Upon Intra-Body Communication
Author :
Kobayashi, Nao ; Alshehab, Abdullah M. ; Ruiz, Jordi Agud ; Shimamot, Shigeru
Author_Institution :
Grad. Sch. of Global Inf. & Telecommun. Studies, Waseda Univ., Tokyo
Abstract :
In our previous work, power time differential detection (PTDD) has been proposed for finger identification scheme (FIS), which is an application of intra-body communication. In this paper, phase detection is proposed to realize FIS with low implementation cost. The identification probabilities of FIS models by employing PTDD and phase detection are evaluated experimentally and statistically. The results show that FIS using phase detection perfectly identifies fingers at carrier frequency of 1.2 GHz. Moreover, time difference enhancement method (TDEM) is proposed and theoretically analyzed. Both phase detection and TDEM have the possibility to reduce the implementation cost of FIS as well as to improve the performance of FIS.
Keywords :
fingerprint identification; carrier frequency; finger identification; identification probabilities; intra-body communication; phase detection; power time differential detection; time difference enhancement method; Body area networks; Communications Society; Costs; Fingers; Frequency; Headphones; Keyboards; Phase detection; Probability; Proposals;
Conference_Titel :
Communications, 2008. ICC '08. IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2075-9
Electronic_ISBN :
978-1-4244-2075-9
DOI :
10.1109/ICC.2008.400