| 摘要 |
<p>PROBLEM TO BE SOLVED: To analyze the frequency of large scale time sequence data at a high speed by using the invesse Muller transformation in frequency analysis except the highest frequency. SOLUTION: A processor is constituted of an external memory 5 where various kinds of data are previously stored, memories 6-8 and processors 9-11 which execute a highest frequency component parallel numerical integration processing and a successive low frequency component analizing processing and are connected by plural buses 14-17, the external memory 12 integrating frequency data which is calculated in the respective processors, an output device 13 outputting data which is integrated in the external memory and the buses 18-20 for transferring data from the external memory 12 to the output device 13. Frequency component analysis except the highest frequency component is executed through the use of the invesse Muller transformation which is realized with calculation quantity being smaller in comparison with numerical integration in the successive low frequency component analizing processing so that the numerical integration of frequency component analysis except the highest frequency component is avoided.</p> |
