摘要
介绍共用电视天线系统的设计方法，重点论述三种方法的优缺点及适用范围，同时提出在技术上改善及提高共用电视系统信号质量的具体措施．
In this paper,a design method for community antenna television system,charactertstics and adaptive scopes for three methods are espectively discussed. .Meanwhile,real measurements to improve and enhance signals of community antenna system are shortly represented technologicaly.
出处
《沈阳建筑大学学报（自然科学版）》
CAS
1994年第1期69-74,共6页
Journal of Shenyang Jianzhu University：Natural Science
关键词
噪声系数
频率
衰减
全频道传输
邻频道传输
间隔频道传输
noise figure
frequency
attenuation
all frequency channel transfer
interval frequency channel transfer
adjacent frequency channel transfer
