论文标题
在数字相关时域无线电通道测量的动态范围
On the Dynamic Range of Digital Correlative Time Domain Radio Channel Measurements
论文作者
论文摘要
为了简化无线电通道测量设置,已经提出了不同的性能指标,例如动态范围和最大可测量的路径损失。这项工作进一步阐述了这些指标,并讨论了数字相关时间域频道声音类别类别的实用界限。从一般仪器模型中,可以确定相关的非理想性以及对测量绩效的影响。这些考虑因素产生了为给定情况选择适当的测量参数的工具,并评估特定测量设置的整体性能。从基于仪器的测量设置获得的数据进一步说明了这些发现。
For the concise characterization of radio channel measurement setups, different performance metrics like dynamic range and maximum measurable path loss have been proposed. This work further elaborates on these metrics and discusses practical bounds for the class of digital correlative time domain channel sounders. From a general instrumentation model, relevant nonidealities and the resulting effects on measurement performance are identified. These considerations yield the tools to select appropriate measurement parameters for a given scenario and assess the overall performance of a particular measurement setup. The findings are further illustrated with data acquired from an instrument-based measurement setup.