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首页> 外文会议>2010 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB 2010) >First results of a field trial to evaluate the impact of wind turbines on DTV reception quality
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First results of a field trial to evaluate the impact of wind turbines on DTV reception quality

机译：评估风机对DTV接收质量影响的现场试验的初步结果

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摘要

This paper describes the first results of an extensive measurement campaign for evaluating the potential impact of scattered signals from wind turbines to terrestrial DTV reception quality in the UHF band. The field trial carried out in Northern of Spain has two main objectives: the empirical characterization of the scattered signals from the wind turbines, and the assessment of the potential impact of these scattered signals to the reception quality of the terrestrial DTV systems. This paper includes preliminary results relating to the second objective. Some empirical threshold carrier-to-noise ratios in the area of influence of a wind farm are presented in order to verify whether scattered signals from wind turbines could affect the threshold carrier-to-noise ratio required for quasi-error-free reception in the DVB-T system.
机译：本文介绍了一项广泛的测量活动的初步结果，该活动用于评估来自风力涡轮机的散射信号对UHF频段地面DTV接收质量的潜在影响。在西班牙北部进行的现场试验有两个主要目标：对来自风力涡轮机的散射信号进行经验表征，以及评估这些散射信号对地面DTV系统接收质量的潜在影响。本文包括与第二个目标有关的初步结果。提出了一些在风电场影响区域内的经验性阈值载噪比，以验证来自风力涡轮机的散射信号是否会影响到准零接收中所需的阈值载噪比。 DVB-T系统。

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