Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2008.10c
- /
- Pages.199-201
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- 2008
Study on optimum service model of passenger car monitoring system at limited wireless bandwidth
열차객실감시시스템의 제한된 무선 대역폭에서의 최적의 서비스모델에 대한 연구
- Jeong, Sang-Guk (C&I Technolongies) ;
- Choi, Gab-Bong (Seoul Metro) ;
-
An, Tae-Ki
(Korea Railroad Research Institute)
;
-
Kim, Back-Hyun
(Korea Railroad Research Institute)
;
-
Yong, Dong-Seok
(C&I Technolongies)
- Published : 2008.10.23
Abstract
In this paper, We studied optimum service model of passenger car monitoring system at limited wireless bandwidth subway and railway. High bandwidth is better if we need more services. But, high bandwidth requires more cost at tunnel of subway. More bandwidth make receive sensitivity to bad. We deduced best bandwidth of subway wireless transmission system reflecting the cost of installation and efficiency of system. Consequently, we decide efficient service model of passenger car monitoring system.
Keywords