| CATV系统的载噪比 |
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| 引用本文： | 王太昌.CATV系统的载噪比[J].曲阜师范大学学报,1993,19(1):105-108. |
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| 作者姓名： | 王太昌 |
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| 作者单位： | 徐州师范学院电教中心 221000 |
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| 摘 要： | 探讨了CATV系统载噪比的计算公式及各种影响因素,并提出了提高载噪比的一些具体措施。
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| 关 键 词： | 电平 噪声 载噪比 有线电视 |
THE CARRIER-TO-NOISE RATIO OF CATV SYSTEM |
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| Wang Taichang Center of Audio-visual Teaching,Xuzhou Teacher's College,Xuzhou,Jiangsu,PRC.THE CARRIER-TO-NOISE RATIO OF CATV SYSTEM[J].Journal of Qufu Normal University(Natural Science),1993,19(1):105-108. |
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| Authors: | Wang Taichang Center of Audio-visual Teaching Xuzhou Teacher's College Xuzhou Jiangsu PRC |
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| Institution: | Wang Taichang Center of Audio-visual Teaching,Xuzhou Teacher's College,221000,Xuzhou,Jiangsu,PRC |
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| Abstract: | The computational formula and every influence factor of the carrier-to-noise ratio of CATV system are discussed, the concrete methods of lifting carrier-to-noise ratio are put forward. |
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| Keywords: | power level noise carrier-to-noise ratio |
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