Base Station Antennas

Rosenberger invested significant resources in the development of new antenna products responding to the upgrade plans for existing networks, to consolidate existing antennas to make way for MIMO deployments of higher order across all bands, and to prepare the sites to accommodate new requirements for 5G, particularly in the L-band. Rosenberger also helps its clients respond to the limitations imposed by increased tower loading with solutions for two or even a single antenna per base station sector.

Rosenberger’s portfolio includes antenna solutions meeting the requirements of existing access technologies, LTE, LTE-Advanced, and LTE Advanced Pro, which are 5G ready.

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Multi-Band Solutions

Currently, over 45% of the FDD antennas that are delivered in the global market have six or more ports. Multi-band and multi-port antennas are expected to be widely acknowledged as mainstream products by 2021. Rosenberger is offering multi-port antennas with up to 24 and 30 ports, covering all sub-2.7 GHz bands with field-exchangeable Remote Electrical Tilt (RET) systems.

Features & Benefits

Covering all frequency band, expanding network capacity
Supporting various integrated diplexers and duplexers
Embedded RET, Field Exchangeable
Low PIM, high gain, high efficiency, good coverage
Small size, low weight, compact structure, easy installation

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FDD+TDD Hybrid Solutions

Rosenberger has developed several TDD beam-forming antennas and hybrid FDD+TDD antennas consisting of 8T8R TDD antennas with 4 ports of FDD low band. Various FDD port configurations are possible, such as 4 ports for low band and 6 ports for high band. The TDD array in this 18-port antenna may operate in B40 (2,300 MHz), B41 (2,500 MHz), or B42/B43 (3,500 MHz band).

Features & Benefits

Supporting TDD beamforming
Providing a cost-effective alternative to massive MIMO
Supporting both TDD and FDD standards
Embedded RET, Field Exchangeable
Low PIM, high gain, high efficiency, good coverage
Small size, low weight, compact structure, easy installation

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5G Antenna Solutions

Rosenberger supplies massive MIMO, beam-forming, small cells, and twin-beam antenna solutions for 5G applications. Massive MIMO antennas operate in B40 (2,300 MHz), B41 (2,500 MHz) and B42/43 (3,500 MHz). Rosenberger has partnered with two key OEM suppliers to develop 5G massive MIMO AASs in more than 10 projects, and it is also the preferred partner for one of the OEM main suppliers of 5G antenna designs.

Features & Benefits

Providing Massive MIMO solutions
Less interference
Increasing the channel capacity
Low PIM, high gain, high efficiency, good coverage
Small size, low weight, compact structure, easy installation

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