A study on the Application of ISDB-S to future Digital Satellite Broadcasting in Mongolia

Хэвлэлийн нэр: NHK, STRL, Broadcast Technology, No12, ISSN 1345-4099

Зохиогч:  Н.Эрдэнэхүү

Хамтран зохиогч:

Хэвлүүлсэн огноо: 2002-11-05

Хуудас дугаар: 8-10

Өгүүллийн хураангуй:

The atmospheric gaseous absorption effects and rain attenuation represent major propagation losses for satellite systems operating at frequencies above 10 GHz. To design the advanced broadcasting satellite system in 17/21 GHz band allocated by ITU-R for future BSS services, the link budget analyzing programs based on worldwide long-term meteorological databases and accurate calculation models of ITU-R was developed. Using the MATLAB program, worldwide and regional statistical analysis of propagation and meteorological parameters as well as link analysis of 17/21 GHz band BSS system in capital cities of 106 ITU member countries were studied.

Then it was followed by a main research concerning a study on an application of ISDB-S to the future digital satellite broadcasting in Mongolia. A preliminary design of 12 GHz band broadcasting satellite was conducted including satellite antenna design, transponder design, bus design and system design characteristics such as frequency plan and service availability.

Өгүүллийн төрөл: Олон улсын хурлын эмхэтгэлд бүрэн хэмжээний өгүүлэл

Өгүүллийн зэрэглэл: Гадаад

Түлхүүр үг: #Digital Satellite Broadcasting #television

Өгүүлэл нэмсэн: Н.Эрдэнэхүү

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