基于FPGA的多体制解调器设计

Design of multi-demodulator based on FPGA

给出了一种基于FPGA的多体制解调器实验模块的设计，包括解调器的硬件结构、解调数学模型、Simulink仿真和VHDL语言编程。该解调器能实现5种方式的解调，功能和性能测试结果表明该解调器设计合理、有效。

This paper presents a design of experimental module with multi-demodulator based on FPGA, and introduces the hardware configuration of this demodulator, mathematical structures of the demodulations,Simulink simulation,and VHDL language program. This demodulator achieves 5 kinds of demodulation. Finally, the function and performance of this system are tested. The result indicates that the demodulator design is rational and valid.