Design, construction and verification test is made to complete a multi-frequency excitation source based on FPGA and to complete a digital quadraturedemodulator.
完成了基于FPGA平台的多频恒流激励源和数字化正交序列解调模块的设计、构建与实验验证。
2
Based on measuring method of vector network analyzer, the experimental results of the wideband quadraturedemodulator in the imbalance of amplitude and phase are given in this paper.