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Following the growing interest in Over The Air testing of Multiple Input Multiple Output handset antenna systems, this paper presents a non-galvanic measurement tool for early antenna performance estimation in the prototyping and testing stages of the development process. The necessity for removing the coaxial cables, is here demonstrated with an example MIMO parameter - correlation. It is found by...
This paper revisits alternative antenna parameters such as the mean effective gain, currently not widely used in industry. An investigation is done on the antenna performance parameters in several channel power models and accounting for various orientations. It is concluded that currently used TRP and TRS metrics are insufficient to describe accurately and completely the antenna performance with up...
This paper looks at a novel measurement device for propagation channel measurements using a fiber optic link. Although the idea of using optical links is not new, most of the developments in the area are either too big [5], short range [6] or suitable for anechoic chamber only [7]. The device presented here is specifically designed to fit in a very small volume and is optimized for low power consumption...
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