Active electronic filter

low-pass

Active antennas with massive MIMO technology will be key in the deployment of 5G systems around the world. With the growth of mobile data usage and expectations of 5G technology, the need to expand the capacity of mobile networks is inevitable. Massive MIMO is a mobile access concept designed to do just that. It is based on using a high number number of antenna elements, relative to the number of active user devices. Do you struggle with space, volume or filter performance for your massive MIMO solution? When selecting Antenna filter units for your massive MIMO application, there are several critical aspects to consider; Antenna elements optimized for beam steering Carefully designed calibration path to maximize branch equality Low loss filter technology provides excellent weight/performance ratio Steep out of band attenuation performance Filter performance very stable over temperature Power handling capability Low weight Design for high volume production Ease of integration with the active part of the m-MIMO solution - _D2_2657_PNG_Small.png _D2_2682_PNG_Small.png Kaelus 5G AFUs are based on a connector-less integrated design of antenna and filters. This design approach results in reduced interference, reduced system volume and cost, and improved system performance. mMIMO application support: Multiple combinations of 64T64R, 32T32R, and 16T16R. Frequencies: 3.3GHz - 4.2GHz (B42, B43, B48, n77, n78). Product features： Kaelus 5G Antenna Filter Units (AFU) are highly integrated, have a very small form factor and high Q value.