Multiple input/multiple output (MIMO) is the foundational technology underlying all current 4G mobile broadband standards, including WiMax LTE and UMB. To achieve higher throughput and a richer user ...

Next-generation cellular wireless communications will enable numerous innovative, cutting-edge technologies and products. The combination of millimeter-wave (mm-wave) and microwave bands accompanied ...

Multiple antenna schemes are becoming a key part in almost every new wireless standard. For example, the UMTS/W-CDMA standard uses transmit diversity to improve the link quality in outdoor ...

As the number of higher-throughput applications grows, so does the need for wider bandwidth and network coverage in wireless systems. Given limited spectrum allocation, wireless communication ...