A Novel DFT-Based DOA Estimation by a Virtual Array Extension Using Simple Multiplications for FMCW Radar
Abstract
:1. Introduction
2. Signal Model and Notation
3. DFT-Based DOA Estimation in FMCW Radar Systems
4. Proposed Algorithm
4.1. Structure of the Proposed Algorithm
4.2. Analysis of Interference Signal Due to Cross Terms
5. Simulation Results
6. Experiments
6.1. Experimental Setup
6.2. Experiment Results
7. Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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Kim, B.; Kim, S.; Lee, J. A Novel DFT-Based DOA Estimation by a Virtual Array Extension Using Simple Multiplications for FMCW Radar. Sensors 2018, 18, 1560. https://doi.org/10.3390/s18051560
Kim B, Kim S, Lee J. A Novel DFT-Based DOA Estimation by a Virtual Array Extension Using Simple Multiplications for FMCW Radar. Sensors. 2018; 18(5):1560. https://doi.org/10.3390/s18051560
Chicago/Turabian StyleKim, Bongseok, Sangdong Kim, and Jonghun Lee. 2018. "A Novel DFT-Based DOA Estimation by a Virtual Array Extension Using Simple Multiplications for FMCW Radar" Sensors 18, no. 5: 1560. https://doi.org/10.3390/s18051560
APA StyleKim, B., Kim, S., & Lee, J. (2018). A Novel DFT-Based DOA Estimation by a Virtual Array Extension Using Simple Multiplications for FMCW Radar. Sensors, 18(5), 1560. https://doi.org/10.3390/s18051560