摘要
SDH数字微波传输系统广泛用于国家级及省级广播电视微波传输干线电路中,它具有传输容量大,远距离传输质量高、抗自然灾害性强等优点,是广播电视节目信号传输的主力设备。在此简明阐述了数字微波传输系统的基本原理,并结合实际详细分析了SDH数字微波传输设备在我站的具体应用,为提高微波传输电路维护水平具有一定意义。
SDH digital microwave transmission system is widely used in radio and television microwave transmission trunk circuit in national and provincial level. It has the advantages of big transmission capacity, high transmission quality, powerful resistance to natural calamities, and is the main equipment of radio and television signal transmission. The paper introduces the basic principles of digital microwave transmission system, analyzes the actual application of digital microwave transmission equipment in the station. It is meaningful for improving maintenance capacity of microwave transmission circuit.
出处
《山西电子技术》
2012年第5期70-71,84,共3页
Shanxi Electronic Technology