Gianluca Cornetta and  Abdellah Touhafi and  David J. Santos and  Jose Manuel Vazquez,  A Direct Down-conversion Receiver for Low-power Wireless Sensor Networks.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2009, vol. 27(3). 420 - 429
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/1464.