3 结果
3gpp ts 38.141 技术规范定义了 5g nr 基站 (bs) 的射频 (rf) 一致性测试方法和要求。本应用指南描述了 ts 38.141-2 第 16 版规范第 7 章规定的所有必要的射频接收机测试。本指南还简要介绍了不同的罗德与施瓦茨 ota 天线测试九游官网下载的解决方案,以及这些方案如何适用于基站一致性测试。罗德与施瓦茨针对本应用指南所述的所有测试用例提供合适的九游官网下载的解决方案。
3gpp ts38.141-2 定义了 5g nr 基站的辐射一致性测试。 本应用指南介绍了第 16 版规定的所有必要的发射机 (tx) 测试(ts38.141 第 6 章)。有些测试还需要使用罗德与施瓦茨的信号发生器来生成干扰信号。
5g networks will need to offer more capacity and flexibility while lowering the operational expenses of the system. two new technologies can simultaneously address both the increase in capacity and the increase in energy efficiency: virtualization & massive mimo. this white paper provides an overview of test solutions addressing current and future requirements for antenna verification including both conducted and over-the-air (ota) test methods, which result from applying massive mimo antenna technology.this white papers complements the white paper (1ma276) from rohde & schwarz, which introduces fundamental theory behind beamforming antennas and provides calculation methods for radiation patterns, a number of simulation results as well as some real world measurement results for small linear arrays.