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題名 | 臺灣地區降雨對VSAT網路可用度之影響及分析=The Availability Analysis of VSAT Network under the Influence of Rainfall in Taiwan Area |
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作者姓名(中文) | 謝秋文; 洪伯隆; 張應豐; 鄭吉宏; 許毓仁; 羅青年; 陳鼎城; 鄧忠清; 田百村; | 書刊名 | 中華電信技術季刊 |
卷期 | 2:1 1998.02[民87.02] |
頁次 | 頁69-83 |
分類號 | 448.6 |
關鍵詞 | 臺灣地區; 降雨; VSAT網路; |
語文 | 中文(Chinese) |
中文摘要 | 衛星小型地面站(VSAT)網路在衛星通信的領域�堙A挾著其能提供多樣化的服務, 設備輕巧及安裝容易等諸多優點,在電信網路中扮演著頗為重要的角色。值比 VSAT 業務開 放自由化之際,尋求如何提昇本分公司 VSAT 網路可用度,乃是一件刻不容緩的課題。爰利 用目前中央氣象局分佈在全省各測候站之 VSAT 遠端站,蒐集其實際通信使用狀況與各測候 站的降雨實測資料,分析各遠端站因降雨而造成通信中斷之影響評估,並提出本 (86) 年度 臺灣地區降雨對 VSAT 網路可用度分析。文中亦討論國際無線電諮詢委員會 (CCIR) 報告書 之降雨衰減模式預估計算方法。 |
英文摘要 | In the realm of satellite communications, the Very Small Aperture Terminal (VSAT) network, owing to it's capable of providing versatile services, dexterity and easy of installation, has been playing an important role on the stage of telecommunication network since it came out twenty years ago. As the VSAT businesses are going to be opened to the liberalization, seeking for how to promote the availability of our company's VSAT network has become one of the most imminent missions for us to do. Presently, the Central Weather Bureau(CWB) has erected a VSAT network for instant weather information transmission and located it's 10 remote sites at their observation stations, which strewed at every corner of the island. We then collected both the records of their actual communication status and the local rainfall measurement, through one year of incessant record, statistic, observation and analysis, we completed and presented this report-the Availability Analysis of VSAT Network Under the Influence of Rainfall In Taiwan Area in 86 year. In the text, we also discussed the prediction algorithm of rainfall attenuation model, which presented in the report of International Radio Consultative Committee(CCIR). |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。