Massive multiple‐input multiple‐output (mMIMO) systems represent a cornerstone of modern wireless communication research, wherein a large array of antennas is deployed at the base station to service ...

To meet the growing need for data from applications like video streaming, augmented reality, autonomous vehicles, and Internet of Things devices, 5G New Radio and future beyond 5G technologies utilize ...

由于MIMO (multiple-input-multiple-output) 技术的广泛应用，实现MIMO设备的性能测试也变得尤为重要。MIMO OTA (over-the-air) 技术克服了传统的传导测试方法的局限，被广泛应用于MIMO性能评估。MIMO OTA测试方法主要有三类，分别为基于混响室的方法、辐射两步法和基于多探头 ...

This study shows that government interventions in Argentine agriculture substantially reduced the growth rate of output 1940-80. A multiple product, multiple input, aggregate translog profit function ...

A 28GHz time-division multiple-input multiple-output (MIMO) receiver with eight radio frequency elements, each occupying just 0.1 mm², has been developed by ...