Design and Implementation of Wireless Communication Systems for Self-Developed SDR Hardware Platforms and Simulink

With the rapid development of wireless communication technology and the increasing diversification of communication standards, communication systems need to support a variety of different standards and be configured in a more flexible manner. Against this backdrop, modern communication systems are increasingly adopting Software Defined Radio (SDR) technology. The emergence of heterogeneous architecture devices that integrate dedicated processors and programmable logic resources has further propelled the development of SDR technology. This thesis, based on the self-developed SDR hardware platform using Xilinx Zynq-7000 series heterogeneous architecture SoC and ADI AD9361 RF transceiver, and targeting the MATLAB Simulink framework, constructs a wireless communication system using Quadrature Phase Shift Keying (QPSK) modulation and demodulation. On this basis, software simulation within the Simulink environment and actual testing on the self-developed SDR hardware platform have been completed. Through collaborative design, simulation, and debugging of software and hardware, the research content of the thesis provides a more efficient and convenient implementation method for wireless communication systems based on SDR technology, and offers a reference solution for the miniaturization of multifunctional software radio communication devices.