摘要
探讨了推出对称矩阵π_s=π_1=π_2的方法,实际应用于单编码255阶阿达玛变换光谱仪,测得汞灯1.5μm线光谱,节省了内存和计算量。
The method of generating symmetric matrices π_3=π_1=π_2 is discussed in this paper. The spectrum of the 1.5μm Hg vapor line is obtained with a singly encoded Hadamard transform spectrometer having 255 exit slits using the symmetric transformation. The amounts of storage and cpmputational effort are reduced.
出处
《红外研究》
CSCD
北大核心
1990年第4期325-328,共4页
