概况介绍CCIR 是国际无线电咨询委员会的简称,它属于联合国中历史最久的一个国际组织——国际电信联盟(简称 ITU),1927年成立于华盛顿。其下属有十三个研究组,主要职责是研究无线电通信技术和业务方面的问题,并就这类问题印发建议和报告。每四年为一研究期。首先,列出研究课题,部分重要课题还分列了若干研究大纲,由参加 CCIR 的各成员国分别进行研究,将研究成果写出文件提交各研究组,成为会议的输入文件。然后,召开中期会议,各国专家会聚一堂,对会议输入文件经过小组会、大组会、研究组全会多次讨论通过,求同存异,合并整理,形成输出文件。小组会是很认真的,逐条逐字地讨论推敲。由于各国会前 Fact Sheet CCIR is short for the International Radio Consultative Committee. It belongs to the longest-standing UN organization called the International Telecommunication Union (ITU) and was founded in 1927 in Washington. Its subordinates have thirteen study groups with the primary responsibility of studying radiocommunication technologies and operational issues and issuing recommendations and reports on such issues. Every four years as a research period. First, a list of research topics, some of the important topics also outline a number of research programs, each participating in the CCIR member countries to conduct research, the research results written documents submitted to the study groups, as the conference input file. Then, a mid-term meeting was held in which experts from all over the world gathered together to input documents to the meeting through discussion and approval of group meetings, group meetings and study groups, seeking output of common grounds while reserving differences and consolidating and forming output documents. The group will be very serious and discuss verbatim one by one. Because of all countries before the meeting