Autor: |
Joon-Sung Park, Ho-Jin You, Gyu-Young Kim, Min-Ho Park, Young-Woo Suh, Jong-Soo Seo |
Rok vydání: |
2008 |
Předmět: |
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Zdroj: |
Journal of Broadcast Engineering. 13:636-650 |
ISSN: |
1226-7953 |
Popis: |
DTV has a great advantage as compared to Analog TV in picture quality under low reception field strength. Various high quality tuners have been developed to result in much smaller Noise Figure of the receivers and many trials for receiving DTV signal through indoor antenna. In this paper, results of intensive field tests on the indoor reception of DTV are presented. Tests were carried out around Seoul-Gyeonggi Metropolitan area. Commercial directional and omni-directional antennas and 5th generation receiver were used for reception availability tests. The effects of heights, locations, and types of the house as well as the distance to the transmitter on the reception performances are analyzed. Our test results will be applied to improve the indoor reception environment of DTV. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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