ITU-R QUESTION 1246-2006 Measurement methods for the verification and validation of digital television and sound broadcasting planning procedures《数字电视和声音广播规划程序验证和验证的测量方法》.pdf

《ITU-R QUESTION 1246-2006 Measurement methods for the verification and validation of digital television and sound broadcasting planning procedures《数字电视和声音广播规划程序验证和验证的测量方法》.pdf》由会员分享，可在线阅读，更多相关《ITU-R QUESTION 1246-2006 Measurement methods for the verification and validation of digital television and sound broadcasting planning procedures《数字电视和声音广播规划程序验证和验证的测量方法》.pdf（1页珍藏版）》请在麦多课文档分享上搜索。

1、QUESTION ITU-R 124/61Measurement methods for the verification and validation of digital television and sound broadcasting planning procedures (2006) The ITU Radiocommunication Assembly, considering a) that the use of digital television and sound broadcasting is growing around the world, and there ar

2、e established methods for radio frequency (RF) monitoring of these signals; b) that planning procedures are being developed to facilitate the introduction of these new systems in the existing radio frequency environment; c) that these planning procedures are based on the use of propagation predictio

3、n methods and empirically derived protection ratios; d) that administrations and/or broadcasters need to verify and validate the results from the process of planning of digital television and sound broadcasting networks; e) that test and measurement methodologies and equipment for the verification a

4、nd validation of digital television and sound broadcasting is at an early stage of development, noting a) that several ITU Recommendations specify parameters, measurement methods and field survey methodologies, decides that the following Question should be studied 1 What radio-frequency verification

5、 methods are appropriate for the verification and validation of the digital television and sound broadcasting planning processes? further decides 1 that the results of the above studies should be included in (a) Recommendation(s); 2 that the above studies should be completed by 2008. Category: S1 _ 1 This Question should be brought to the attention of Study Group 1.