NF R19-401-4-1997 Road vehicles GSM mobile phones Part 4 antenna 《道路车辆 GSM 移动电话 第4部分 天线》.pdf

相关资源

YD T 1302-2004 国内No.7信令方式技术要求——GSM移动电话用户部分(MTUP).pdf

YD T 1662-2007 国内No.7信令方式测试方法——GSM移动电话用户部分(MTUP).pdf

YD 2007-1993 公用移动电话工程设计规范.pdf

GB 21288-2007 移动电话电磁辐射局部暴露限值.pdf

GB T 14401-1993 公用陆地移动通信网(450NHz频段)中移动台-基站-移动电话交换局之间的指令.pdf

GB T 28506-2012 国内No.7信令方式技术要求 GSM移动电话用户部分（MTUP）.pdf

GB T 18287-2013 移动电话用锂离子蓄电池及蓄电池组总规范.pdf

YD T 1662-2007 国内No.7信令方式测试方法—GSM移动电话用户部分（MTUP）.pdf

YD T 1302-2004 国内No.7信令方式技术要求--GSM移动电话用户部分 .pdf

GB T 14401-1993 公用陆地移动通信网(450MHz频段)中移动台-基站-移动电话交换局之间的信令.pdf

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