Title :
A kind of distribution power automation communication systems based on Mobitex technology
Author_Institution :
Dept. of Commun., State Grid Electr. Power Sci. Inst., Nanjing, China
Abstract :
Along with the development and application of new wireless communication technologies, it is becoming a new hotspot to research and construct wireless communication systems fit for distribution power automation systems (DPAS). Mobitex is a kind of narrow-band packet-switch data communication technology, which is suitable for paroxysmal data transmission. The characteristics of Mobitex technology include: on-line access, unexampled capacity and high security etc. This paper introduces Mobitex-based wireless communication systems called WDTS-M. WDTS-M systems work at 821-825 MHz (downside) and 866-870 (upside), respectively. The data rate is 8 kbps. Therefore, the utilization rate of frequency is 0.64 bit/Hz. The structure and features of WDTS-M systems will be described in this paper. It also presents functions of the main parts in WDTS-M systems. Finally, the extensibility of WDTS-M systems will be analyzed.
Keywords :
data communication; distribution networks; packet switching; radiocommunication; Mobitex technology; WDTS-M system; bit rate 8 kbit/s; distribution power automation communication system; frequency 821 MHz to 825 MHz; frequency 866 MHz to 870 MHz; narrow-band packet-switch data communication technology; paroxysmal data transmission; wireless communication technologies; Automatic control; Automation; Communication channels; Communication system control; Communications technology; Frequency; Optical fiber communication; Power system protection; Power system reliability; Wireless communication; Distribution power automation systems; Mobitex;
Conference_Titel :
Electricity Distribution, 2008. CICED 2008. China International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4244-3373-5
Electronic_ISBN :
978-1-4244-3372-8
DOI :
10.1109/CICED.2008.5211720
