Kangkang Wu and  Kaizhi Wang and  Zhijun Yuan,  A Mini Radar System for Low Altitude Targets Detection.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2017, vol. 125(5). 560 - 563
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10007095.