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5G Technology

General trend

  • Generalize & virtualize hardware

  • Cloud, and specifically C-RAN

  • Main-remote

  • Advanced antennas, active antennas, beamforming

  • coordinated multipoint.

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Increasing demands for

  • Carrier Aggregation

  • Small Cells

  • Massive MIMO

  • Beamforming

5G Technology

Sub6 MIMO for User Equipment (UE)

5G will first adopt sub-6GHz MIMO antenna technologies to achieve over 10 times fast throughput than current 4G technologies. This requires state-of-art antenna design solutions, including 8+ multiband antennas with high isolation, low envelope correlation coefficient (ECC), and system level evaluation such as channel capacity (CC) and throughput.

5G Technology

Sub-6 Base Station Beam Scanning Antenna

We have developed several Sub-6 MIMO antenna solutions for different bands of operation, isolation consideration, and user scenarios. Here shows an ultra-wideband beam-steering antenna and associated RF front-end for small-cell base stations. Technical performance indicators include:

Frequency: 2.5-4 GHz

Gain: 14 dBi

Beam-steering angle: ±45 degree (horizontal)

Low cost: vector modulator based solution (significantly simply the RFFE and its cost)

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