Design and Hardware Implementation of Fractal Comb-Structured Signals
暂无分享,去创建一个
Currently, wireless communications networks are developing very quickly and are utilizing more spectral resources. Despite all the efforts to improve wireless network performance and energy-efficiency, spectrum is still overloaded. This problem results in decreasing signal strength and increasing influence of interference. Therefore, it is highly important to develop new methods of data transmission in wireless networks, providing better energy- and spectral-efficiency. In this paper, we propose new types of fractional comb-structured signals. We developed signal models for different types of fractional signals. We also developed hardware for fractional signal generation and transmission based on the PIC16F873 microcontroller. Finally, we conducted experimental analysis of the obtained signals via oscilloscope. Results show that the proposed signal model can be implemented in wideband wireless communications networks, providing good characteristics.
[1] Dae-Seok Rho,et al. Optimal Operation Methods of Protection Devices in Distribution Systems with PV Systems , 2014, Smart Comput. Rev..
[2] Abdul Hanan Abdullah,et al. Localization-Based System Challenges in Vehicular Ad Hoc Networks: Survey , 2014, Smart Comput. Rev..