MIMO Antenna Systems For Verizon Wireless/AT&T LTE Networks

Multiple-Input-Multiple-Output  (MIMO) antennas solutions require two antenna fixtures and are designed for use for LTE networks built out by the public network carriers (in the USA–AT&T, Verizon). By utilizing multiple antennas, data throughput and range are increased compared to a single antenna using the same radio transmit power. Additionally MIMO antennas improve link reliability and experience less fading than a single antenna system. By transmitting multiple data streams at the same time, wireless capacity is increased.

MIMO technology uses Multipath (when wireless signals “bounce” off of objects and arrive at the receiver at different times) to improve wireless performance. MIMO technology takes a single data stream and breaks it down into several separate data streams and sends it out over multiple antennas. This provides redundancy. The receiving MIMO antenna will “look” at each stream being sent to determine the strongest one to choose.

Our company has performed bench tests where using a MIMO antenna system for LTE has increased performance by 40% over using one antenna fixture. Currently our chosen path is to use two separate antennas (that utilize the same cellular fixture) for our MIMO solutions. Examples of antennas that can be used in pairs for MIMO are below. In the near future we look forward to bench-testing MIMO antenna systems that contain both MIMO antenna fixtures in a single housing or radome.

http://usatcorp.com/accessories/usat/multiband-mast

http://usatcorp.com/accessories/usat/multiband-yagi-12-n

http://usatcorp.com/accessories//multiband-puck-hard

http://usatcorp.com/accessories/usat/multiband-mini-duck

http://usatcorp.com/accessories/usat/multiband-duck

http://usatcorp.com/accessories/usat/multiband-mini-duck

 

 

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