CN101183900B - 一种基带拉远射频子系统rru测试方法、系统及模拟bbu装置 - Google Patents
一种基带拉远射频子系统rru测试方法、系统及模拟bbu装置 Download PDFInfo
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CN102387522B (zh) * | 2010-08-31 | 2015-11-25 | 中兴通讯股份有限公司 | 射频拉远单元功率控制模型的修正方法及装置、检测设备 |
CN101951618A (zh) * | 2010-08-31 | 2011-01-19 | 芯通科技(成都)有限公司 | Rru自动定标与测试系统 |
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CN103826250B (zh) * | 2012-11-19 | 2017-03-08 | 京信通信系统(中国)有限公司 | 射频拉远单元的复位方法及其装置 |
CN103841666B (zh) * | 2012-11-21 | 2018-09-07 | 华为技术有限公司 | 基站及其信号回传的方法、设备 |
CN103916895B (zh) * | 2013-01-06 | 2019-01-04 | 中兴通讯股份有限公司 | 一种基站基带单元保护射频拉远单元功放的方法及系统 |
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WO2015188308A1 (zh) * | 2014-06-10 | 2015-12-17 | 华为技术有限公司 | 信号处理的方法、装置和系统 |
CN106488498A (zh) * | 2015-09-01 | 2017-03-08 | 中兴通讯股份有限公司 | 一种基于射频拉远单元自发现的自动化测试方法和装置 |
CN108777867B (zh) * | 2018-05-18 | 2022-03-25 | 京信网络系统股份有限公司 | 一种通信方法、装置及存储介质 |
CN108684053B (zh) * | 2018-08-07 | 2021-06-15 | 中信科移动通信技术股份有限公司 | 一种用于射频拉远基站的自动化测试系统与方法 |
US11575450B2 (en) | 2018-10-26 | 2023-02-07 | Qualcomm Incorporated | Self-radiated loopback test procedure for millimeter wave antennas |
CN110149659B (zh) * | 2019-05-05 | 2022-04-19 | 武汉虹信科技发展有限责任公司 | 数据上行、下行传输方法、装置和系统 |
CN113055041B (zh) * | 2019-12-26 | 2022-04-05 | 大唐移动通信设备有限公司 | 基带单元、扩展单元、射频单元及数字室分设备自检方法 |
CN113395715B (zh) * | 2020-03-12 | 2023-04-07 | 中移(成都)信息通信科技有限公司 | 基站物理层的测试方法、装置、设备及存储介质 |
CN113572543B (zh) * | 2021-07-19 | 2023-10-10 | 深圳市国电科技通信有限公司 | 用于测试通信发射机性能的装置 |
CN113890606B (zh) * | 2021-10-14 | 2023-02-03 | 京信网络系统股份有限公司 | 开放无线接入网通信设备测试系统和方法 |
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CN1555209A (zh) * | 2003-12-26 | 2004-12-15 | 中兴通讯股份有限公司 | 码分多址通信系统中基带信号处理子系统的测试装置 |
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CN201160312Y (zh) * | 2007-11-23 | 2008-12-03 | 深圳国人通信有限公司 | 一种基带拉远子系统rru测试系统及模拟bbu装置 |
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