解析25~1000MHz短距离设备电磁兼容欧洲标准 |
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引用本文: | 周毅,周镒. 解析25~1000MHz短距离设备电磁兼容欧洲标准[J]. 安全与电磁兼容, 2010, 0(6): 27-32. DOI: 10.3969/j.issn.1005-9776.2010.06.005 |
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作者姓名: | 周毅 周镒 |
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作者单位: | 工业和信息化部电信研究院南方分院;;工业和信息化部通信计量中心; |
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摘 要: | 介绍短距离设备欧洲标准ETSI EN 300 220-1 V2.3.1的测试模型选取和测试条件;详尽分析频率误差、平均传导功率、有效辐射功率、扩频调制、瞬态功率、临近信道功率、调制带宽、杂散发射、频率稳定性和占空比等发射机参数,以及灵敏度、LBT阈值、临近信道选择性、阻塞性能、杂散抑制和接收机杂散等接收机参数;并对全电波暗室、半电波暗室和开阔场的试验场地、试验布置和测试方法进行分析说明。
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关 键 词: | 短距离设备 扩频调制 杂散发射 灵敏度 |
Interpretation on the European EMC Standard for SRD Operating from 25 MHz to 1000 MHz |
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Abstract: | This document interprets the European standard ETSI EN 300 220-1 V2.3.1.It is included that the choice of model for testing and test conditions.Moreover,the transmitter requirements(frequency error,conducted average power,effective radiated power,spread spectrum modulation,transient power,adjacent channel power,modulation bandwidth,spurious emission,frequency stability,duty cycle,etc) and receiver requirements(sensitivity,LBT threshold,adjacent power selectivity,blocking,spurious response rejection,spurious... |
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Keywords: | short range devices spread spectrum modulation spurious emission sensitivity |
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