摘要
根据大型铁路车站候车大厅的建筑形态,针对已建车站广播系统清晰度的测试结果分析,给出了混响时间与广播清晰度的变化趋势。通过实验方法,研究了影响广播系统STIPA的主要因素。
Based on the analysis of the test data related with the speech articulation of the railway passenger stations, the relationship between reverberation time and speech articulation have been gained. By experiment, the main factors affecting STIPA have been identified.
出处
《铁道经济研究》
2013年第2期49-53,共5页
Railway Economics Research
