APPLICATIONS OF VSAT EMERGENCY COMMUNICATION SYSTEM TO GEOLOGICAL SURVEY IN THE NORTHWEST DANGEROUS AREAS

NIU Qian; YANG Jun-lu; LI Jian-qiang; GAO Ting

Volume 18 Issue 3

Sep. 2012

Turn off MathJax

Article Contents

Article Navigation > Journal of Geomechanics > 2012 > 18(3): 314-318

NIU Qian, YANG Jun-lu, LI Jian-qiang, et al., 2012. APPLICATIONS OF VSAT EMERGENCY COMMUNICATION SYSTEM TO GEOLOGICAL SURVEY IN THE NORTHWEST DANGEROUS AREAS. Journal of Geomechanics, 18 (3): 314-318.

Citation:

PDF( 1005 KB)

APPLICATIONS OF VSAT EMERGENCY COMMUNICATION SYSTEM TO GEOLOGICAL SURVEY IN THE NORTHWEST DANGEROUS AREAS

Xi'an Institute of Geology and Mineral Resources, China Geological Survey, Xi'an 710054, China

More Information

Received: 2012-04-27
Published: 2012-09-01

Abstract

Abstract

Aiming at the field geological survey characteristics, the emergency communication system of VSAT station design principles as below:following the task document, technology advanced, flexible, integrating peacetime and wartime, can realize net data transmission and communication, live video conference, voice and fax, etc.Based on the geological survey work, system test and application has been launched in the northwest dangerous areas, which achieved real-time transmission of live video, voice signal with the fixed station of the Xi'an Center. Meanwhile, Real-time transmission interconnection and video conferencing terminal two-way video with the satellite portable stations of Beijing Institute of Geomechanics also have been carried out successfully.
- VSAT,
- emergency communication system,
- geological survey,
- northwest dangerous area

FullText(HTML)

References(4)

References

[1]	刘成文.浅谈VSAT卫星通信系统设计方法[J].电信工程技术与标准化, 2003, (2):54~56. http://www.cnki.com.cn/Article/CJFDTOTAL-DGJB200302012.htm LIU Cheng-wen. Discussion on Design Method of VSAT Satellite Telecommunication System[J].Telecom Engineering Technics and Standardization, 2003, (2):54~56. http://www.cnki.com.cn/Article/CJFDTOTAL-DGJB200302012.htm
[2]	张恒春, 崔荣春.VSAT技术及其应用[J].通信技术与发展, 1997, (5):40~45. http://www.cnki.com.cn/Article/CJFDTOTAL-JSYW199705010.htm ZHANG Heng-chun, CUI Rong-chun. VSAT technology and its applications[J]. Communication Technology and Development, 1997, (5):40~45. http://www.cnki.com.cn/Article/CJFDTOTAL-JSYW199705010.htm
[3]	郅琦.基于DVB-RCS的VSAT宽带卫星通信技术与应用[J].电子科技, 2011, 24(11):132~134. doi: 10.3969/j.issn.1007-7820.2011.11.040 ZHI Qi.VSAT broadband satellite communications technology based on DVB-RCS and its applications[J].Electronic Science and Technology, 2011, 24(11):132~134. doi: 10.3969/j.issn.1007-7820.2011.11.040
[4]	吴诗其, 李兴.卫星通信导论[M].北京:电子工业出版社, 2002:92~93. WU Shi-qi, LI Xing. Introduction to satellite communications[M]. Beijing:Publishing House of Electronics Industry, 2002:92~93.