摘要
通过对二进制相移键控调制解调原理的分析,提出基于DSP Builder的DDS设计方案。采用DSP Builder完成调制、解调模型,载波信号用DDS信号源生成。电路硬件结构简单,易于实现;采用模块化设计具有快速、高效的特点,相关参数可灵活调整;通过仿真其结果达到预期效果。
Based on the analysis of Binary Phase Shift Keying(2PSK) modulation and demodulation,the design scheme is put forward based on DSP Builder of DDS.By using DSP Builder complete modulation and demodulation model,carrier signal was generated by spurious signal.Circuit hardware structure is simple and easy to realize.The modularized design is rapid,and the related parameters can be flexibly adjusted.The desired results can be achieved by the simulation results.
出处
《常州工学院学报》
2011年第1期28-30,83,共4页
Journal of Changzhou Institute of Technology