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Massive multiple input and multiple output (MIMO) has attracted significant interests in both academia and industry. It has been considered as one of most promising technologies for 5G wireless systems. The large-scale antenna array for base stations naturally becomes the key to deploy the Massive MIMO technologies. In this communication, we present a dual-polarized antenna array with 144 ports for...
A compact dual-polarized antenna with four radiating square patches is presented and arranged to establish an array for massive MIMO systems operating at 3.7GHz. There are three stack levels of orthohexagonal rings in the array and each ring contains six sub-arrays with a gain of 16.6dBi and half-power beam width of 12.5° in azimuth. Within a volume of 8λ×8λ×3λ, the maximum mutual coupling level between...
In this paper, an indoor MIMO channel model for 5 GHz, which is the frequency band for wireless local network (WLAN) applications, is presented. From the system level, we have simulated and analysed the coverage requirement for the interest of the area, extracted statistics of angular spread (AS) for the angle-of-arrival (AoA) and angle-of-departure (AoD). In addition, the simulation result of the...
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