四川大学无线电电子学系
纸质出版:1997
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[1]赵仁健,熊平,陈元亨,倪明.信号平面变换中伪特征曲线的产生原理及解决途径[J].电子学报,1997(04):28-32.
赵仁健, 熊平, 陈元亨, et al. Principle and Settlement of the Fake Characteristic Curve in Signal Plane Transformation[J]. Acta Electronica Sinica, 1997, (4).
在用平面变换技术实现密集信号分选时 ̄[1~3],具有“多义性”──即有时会出现与某种信号的特征曲线形状相似的“伪特征曲线”.文中就平面变换技术多义性的原理进行了分析,论证了何种情况下会产生伪特征曲线.在此基础上,提出了识别伪特征曲线的方法和分选伪特征曲线的方案.多义性的分析使平面变换技术更完善和实用.
In separating concentrated signals
the technique of plane transformation[1~3]has multi-meaning. Sometimes the "Fake Characteristic Curved(FCC)on the plane which is similar to the true characteristic curve may be observed in plane transformation. This paper analyses the principle of multi-meaning
demonstrates the cause of the FCC. Meanwhile
and presents some methods of distinguishing and separating the FCC. The analyses of multi-meaning make the plane transformation more perfect and practical.
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