CAJ | 학술논문

对广播发射有关键影响的一个重要装置就是广播发射机,对广播发射来说,目前中波数字调幅广播技术属于广播发射的核心技术,也是影响广播发射的重要因素.不过在使用中波数字调幅技术的过程中经常会存在一些故障,这对广播发射会带来一定的困扰.为了确保广播发射机的正常进行,对于经常出现的一些故障就要掌握其出现的原因,还要制定出相应的对策.文中笔者首先介绍了中波数字调幅广播发射机的一些特点,然后分析了当前中波数字调幅广播发射机较为常见的故障以及产生的原因,最后提出了相应的解决方案.
대엄파발사유관건영향적일개중요장치취시엄파발사궤,대엄파발사래설,목전중파수자조폭엄파기술속우엄파발사적핵심기술,야시영향엄파발사적중요인소.불과재사용중파수자조폭기술적과정중경상회존재일사고장,저대엄파발사회대래일정적곤우.위료학보엄파발사궤적정상진행,대우경상출현적일사고장취요장악기출현적원인,환요제정출상응적대책.문중필자수선개소료중파수자조폭엄파발사궤적일사특점,연후분석료당전중파수자조폭엄파발사궤교위상견적고장이급산생적원인,최후제출료상응적해결방안.
An important device has key influence on the radio is the radio transmitter, the radio, the digital amplitude modulation broadcast technology is the core technology of the radio emission, and is also an important factor affecting the radio emission. But in the process of using the digital amplitude modulation technology, often there wil be some fault, the radio wil bring some troubles. In order to ensure the normal broadcast transmitter, for some breakdowns wil grasp the reason of its appearance, but also to develop countermeasures. In this paper, the author first introduces some characteristics of the digital amplitude modulation broadcasting transmitter, and analyzed the current situation of the digital amplitude modulation broadcasting transmitter is a common fault and the causes, and finaly put forward the corresponding solution.