Title :
High speed calculation for eigenvalue by digital signal processor
Author :
Minami, Y. ; Iijima, N. ; Mitsui, H. ; Yoshida, Y. ; Sone, M.
Author_Institution :
Dept. of Electr. & Electron. Eng., Musashi Inst. of Technol., Tokyo, Japan
Abstract :
The methods for solving eigenvalues are known as the QR, LR and double QR methods. An S-matrix method is used in the Japanese electric power system also. With the DSP applied to these method the calculation time can be speeded up 150 to 520 times in relation to personal computers with C language
Keywords :
S-matrix theory; digital filters; digital signal processing chips; eigenvalues and eigenfunctions; LR method; S-matrix method; calculation time; digital signal processor; double QR methods; eigenvalues; Clocks; Convergence; Digital signal processing; Digital signal processing chips; Digital signal processors; Eigenvalues and eigenfunctions; Equations; Floating-point arithmetic; Flowcharts; Logic;
Conference_Titel :
Singapore ICCS/ISITA '92. 'Communications on the Move'
Print_ISBN :
0-7803-0803-4
DOI :
10.1109/ICCS.1992.255071
