CN101651474A - 多天线零中频发射机及其校准方法 - Google Patents
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102158265A (zh) * | 2010-08-25 | 2011-08-17 | 华为技术有限公司 | 多天线系统及其反馈信号接收链路复用方法 |
CN102324961A (zh) * | 2011-05-24 | 2012-01-18 | 大唐移动通信设备有限公司 | 一种接收方向天线校准位置的确定方法及装置 |
CN102884847A (zh) * | 2010-05-07 | 2013-01-16 | 高通股份有限公司 | 用于多天线系统的与发射功率相关的失衡补偿 |
CN103414671A (zh) * | 2013-07-16 | 2013-11-27 | 清华大学 | 基于单位基函数的2d-dpd迭代削减算法及应用 |
CN103995792A (zh) * | 2013-02-20 | 2014-08-20 | 辉达公司 | 用于优化通过通信链路所发射的数据信号的相位的技术 |
CN104364965A (zh) * | 2012-06-18 | 2015-02-18 | 凯瑟雷恩工厂两合公司 | 有源天线系统 |
CN104935539A (zh) * | 2014-03-17 | 2015-09-23 | 深圳市中兴微电子技术有限公司 | 一种校准射频收发机的系统及方法 |
WO2016095132A1 (en) * | 2014-12-17 | 2016-06-23 | Qualcomm Incorporated | Techniques for configuring feedback transmission in wireless communications |
WO2017063415A1 (zh) * | 2015-10-15 | 2017-04-20 | 中兴通讯股份有限公司 | 一种收发信机及工作方法 |
CN107317592A (zh) * | 2016-04-26 | 2017-11-03 | 中兴通讯股份有限公司 | 一种发射机及其实现信号处理的方法 |
CN108732489A (zh) * | 2018-08-31 | 2018-11-02 | 长鑫存储技术有限公司 | 测试方法、测试设备、测试载板及测试系统 |
CN111465029A (zh) * | 2019-01-18 | 2020-07-28 | 中国移动通信有限公司研究院 | 一种双通道无源室分系统及其增益调节方法 |
US11988710B2 (en) | 2018-08-31 | 2024-05-21 | Changxin Memory Technologies, Inc. | Test methods, tester, load board and test system |
Families Citing this family (1)
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CN110912580A (zh) * | 2019-11-29 | 2020-03-24 | 三维通信股份有限公司 | 一种适用于5g的零中频的硬件平台系统和射频拉远单元 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101114868B (zh) * | 2006-07-25 | 2011-11-23 | 电信科学技术研究院 | 反馈信道分配指示方法及系统 |
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Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102884847A (zh) * | 2010-05-07 | 2013-01-16 | 高通股份有限公司 | 用于多天线系统的与发射功率相关的失衡补偿 |
US9179427B2 (en) | 2010-05-07 | 2015-11-03 | Qualcomm Incorporated | Transmission power dependent imbalance compensation for multi-antenna systems |
CN102884847B (zh) * | 2010-05-07 | 2017-05-24 | 高通股份有限公司 | 用于多天线系统的与发射功率相关的失衡补偿 |
CN102158265A (zh) * | 2010-08-25 | 2011-08-17 | 华为技术有限公司 | 多天线系统及其反馈信号接收链路复用方法 |
CN102324961A (zh) * | 2011-05-24 | 2012-01-18 | 大唐移动通信设备有限公司 | 一种接收方向天线校准位置的确定方法及装置 |
CN104364965A (zh) * | 2012-06-18 | 2015-02-18 | 凯瑟雷恩工厂两合公司 | 有源天线系统 |
CN104364965B (zh) * | 2012-06-18 | 2019-10-01 | 凯瑟雷恩欧洲股份公司 | 有源天线系统 |
CN103995792A (zh) * | 2013-02-20 | 2014-08-20 | 辉达公司 | 用于优化通过通信链路所发射的数据信号的相位的技术 |
CN103414671B (zh) * | 2013-07-16 | 2016-12-28 | 清华大学 | 基于单位基函数的2d-dpd迭代削减算法及应用 |
CN103414671A (zh) * | 2013-07-16 | 2013-11-27 | 清华大学 | 基于单位基函数的2d-dpd迭代削减算法及应用 |
CN104935539A (zh) * | 2014-03-17 | 2015-09-23 | 深圳市中兴微电子技术有限公司 | 一种校准射频收发机的系统及方法 |
US9413473B2 (en) | 2014-03-17 | 2016-08-09 | Zhongxing Microelectronics Technology Co. Ltd | System, method and computer storage medium for calibrating RF transceiver |
WO2015139474A1 (zh) * | 2014-03-17 | 2015-09-24 | 深圳市中兴微电子技术有限公司 | 一种校准射频收发机的系统、方法和计算机存储介质 |
CN104935539B (zh) * | 2014-03-17 | 2019-02-05 | 深圳市中兴微电子技术有限公司 | 一种校准射频收发机的系统及方法 |
WO2016095132A1 (en) * | 2014-12-17 | 2016-06-23 | Qualcomm Incorporated | Techniques for configuring feedback transmission in wireless communications |
CN106603108A (zh) * | 2015-10-15 | 2017-04-26 | 中兴通讯股份有限公司 | 一种收发信机及工作方法 |
WO2017063415A1 (zh) * | 2015-10-15 | 2017-04-20 | 中兴通讯股份有限公司 | 一种收发信机及工作方法 |
CN106603108B (zh) * | 2015-10-15 | 2021-06-25 | 中兴通讯股份有限公司 | 一种收发信机及工作方法 |
CN107317592A (zh) * | 2016-04-26 | 2017-11-03 | 中兴通讯股份有限公司 | 一种发射机及其实现信号处理的方法 |
CN107317592B (zh) * | 2016-04-26 | 2020-12-11 | 中兴通讯股份有限公司 | 一种发射机及其实现信号处理的方法 |
CN108732489A (zh) * | 2018-08-31 | 2018-11-02 | 长鑫存储技术有限公司 | 测试方法、测试设备、测试载板及测试系统 |
CN108732489B (zh) * | 2018-08-31 | 2023-09-05 | 长鑫存储技术有限公司 | 测试方法、测试设备、测试载板及测试系统 |
US11988710B2 (en) | 2018-08-31 | 2024-05-21 | Changxin Memory Technologies, Inc. | Test methods, tester, load board and test system |
CN111465029A (zh) * | 2019-01-18 | 2020-07-28 | 中国移动通信有限公司研究院 | 一种双通道无源室分系统及其增益调节方法 |
CN111465029B (zh) * | 2019-01-18 | 2023-06-23 | 中国移动通信有限公司研究院 | 一种双通道无源室分系统及其增益调节方法 |
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