A Wideband 27-41GHz N-Input-N-Output MIMO Receiver Using Scalable Cascadable Autonomous Array-Based High-Order Spatial Filters for Instinctual Full-FoV Multi-Blocker Suppression and Signal Beamforming
Georgia Institute of Technology Atlanta United States
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This is the proposal supported by DARPA MIDAS Millimeter Wave Digital Arrays project. We present a wideband 27-41GHz RX array for N-input-N-output MIMO systems. It employs scalable cascadable array-based high-order Autonomous Spatial Filters ASFs with high spatial selectivity as a smart spatial filter bank for instinctual multi-blockersignal management to assist digital beamforming. The array autonomously rejects multiple wideband modulated in-band blockers and receives desired signal with 3Gbs 64QAM and 0.8Gbs 256QAM over full FoV.
- Electrical and Electronic Equipment