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

Abstract

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-blocker/signal management to assist digital beamforming. The array autonomously rejects multiple wideband modulated in-band blockers and receives desired signal with 3Gb/s 64QAM and 0.8Gb/s 256QAM over full FoV.

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Document Details

Document Type
Technical Report
Publication Date
Mar 25, 2019
Accession Number
AD1076173

Entities

People

  • Hua Wang
  • Min-Yu Huang

Organizations

  • Georgia Tech

Tags

Communities of Interest

  • Autonomy
  • Cyber
  • Energy and Power Technologies
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Angle Of Arrival
  • Angle Of Incidence
  • Arrays
  • Broadband
  • Demodulation
  • Detectors
  • Dynamic Range
  • Energy Consumption
  • Feedback
  • Filters
  • Filtration
  • Frequency
  • Modulation
  • Multiple Input Multiple Output
  • Phase Detectors
  • Power
  • Spatial Filtering

Fields of Study

  • Engineering

Readers

  • Integrated Circuit Design and Technology.
  • Phased Array Antenna Design.
  • Radio communications and signal processing.

Technology Areas

  • 5G
  • 5G - Internet of Things