论文部分内容阅读
The technique for realizing spectrum analysis of speech signal using coherent optical system ispresented.By sacrificing the multichannel capability of such an optical system,speeh signal withlarge time bandwidth product can be analyzed.The principle of the system is briefly indicated andsome experimental results are also provided.
The technique for realizing spectrum analysis of speech signal using coherent optical system is pretended. By sacrificing the multichannel capability of such an optical system, speeh signal with large time bandwidth product product can be analyzed. Principle of the system is displayed briefly andsome experimental results are also provided .