Measuring Angles with FMCW Radar | Understanding Radar Principles скачать в хорошем качестве

Measuring Angles with FMCW Radar | Understanding Radar Principles

Learn how multiple antennas are used to determine the azimuth and elevation of an object using Frequency Modulated Continuous Wave (FMCW) radar. By looking at the phase shift between the received signals of more than one antenna, the direction to an object can be determined. The accuracy of this measurement depends on the signal-to-noise ratio (SNR) of the radar system. Increasing the number of elements in the antenna array increases the angular resolution of the radar. With multiple transmit and receive antennas, a virtual array can be created which can produce the same resolution with fewer overall antenna elements. Watch our full video series on Understanding Radar Principles:    • Understanding Radar Principles   Check out these other resources: MIMO Radar: TI Application Report: https://bit.ly/3NSDi9V Algorithms to Antenna: Increasing Angular Resolution Using MIMO Radar: https://bit.ly/3MLuG3n Radar Angular Resolution: https://bit.ly/3tuDLXF MATLAB Example — Increasing Angular Resolution with Virtual Arrays: https://bit.ly/3MP28pP Free video course in Radar Systems Engineering: https://bit.ly/3Qpb2xo Radar Tutorial (English): https://bit.ly/3N3n1Oh Want to see all the references in a nice, organized list? Check out this journey on Resourcium: https://bit.ly/3NSD82j Chapters: 00:00 Introduction 1:08 Why Direction Matters in Radar Systems 2:36 Beamforming allows for Directionality 4:15 Using Multiple Antennas for Angle Measurement 7:16 Impact of Noise on Angle Accuracy 8:52 Increasing Angular Resolution with Antenna Arrays 10:01 MATLAB Demonstration of Antenna Arrays 14:12 Enhancing Resolution with MIMO Radar 15:30 Conclusion and Next Steps -------------------------------------------------------------------------------------------------------- Get a free product trial: https://goo.gl/ZHFb5u Learn more about MATLAB: https://goo.gl/8QV7ZZ Learn more about Simulink: https://goo.gl/nqnbLe See what's new in MATLAB and Simulink: https://goo.gl/pgGtod © 2022 The MathWorks, Inc. MATLAB and Simulink are registered trademarks of The MathWorks, Inc. See www.mathworks.com/trademarks for a list of additional trademarks. Other product or brand names may be trademarks or registered trademarks of their respective holders.