文中提出了一种利用MATLAB 产生模拟通信信号的基带I/ Q 调制数据,通过FPGA+DAC 数字正交上变频来实现中频模拟通信信号产生的设计方法。该方法实现电路简单,不需要专门的模拟器件。通过该方法来实现模拟通信信号的产生,为构建更加复杂的电磁环境,实现雷达电子战和通信电子战领域的交织融合提供了有力保障,具有很强的实用价值。

A method of using Matlab to generate a baseband communication signal analog I/ Q modulation data and the design method to achieve analog communication signals generated by the FPGA+DAC digital squadrature upconverter is preposed in this paper,this method has the advantages of simple circuit , without a specialized analog device. Through this method, the generation of analog communication signals can be realized, which has strong practical value for constructing more complicated electromagnetic environment and realizing intertwined fusion in the fields of Radar electronic warfare and communication electronic warfare.

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