Performance and Capacity Analysis of MIMO System at 5 GHz and 60GHz in Indoor Environment
The MilliMeter Wave (MMW) band much useful for wireless indoor communications as it offers a large amount of license free spectrum. Blockage by walls and furniture limits the range indoors, the link range for indoors being 10m and outdoors 100m in the case of spatial reuse. The idea of dual-band integration of 5GHz/60GHz conceived by IST-Broadway is considered. The physical link layer throughput achievable in 5GHz would be limited by the available bandwidth while the huge bandwidth available for 60GHz would make it feasible for multi-gigabit link. Spatial multiplexing can offer large capacity gains if the spatial correlation is low. In this work, MIMO channel for 5 GHz and 60 GHz is modeled and the channel capacity is determined.