JPS5654118A - Simple generating method of irregular signal - Google Patents
Simple generating method of irregular signalInfo
- Publication number
- JPS5654118A JPS5654118A JP13052679A JP13052679A JPS5654118A JP S5654118 A JPS5654118 A JP S5654118A JP 13052679 A JP13052679 A JP 13052679A JP 13052679 A JP13052679 A JP 13052679A JP S5654118 A JPS5654118 A JP S5654118A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- irregular signal
- shift register
- stage shift
- values
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/84—Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators
Abstract
PURPOSE:To make low the cost and small the size, by taking all the weight element values as two values, +1 and -1, in N types of irregular signal generators, which have no correlation and in which the state of a n-stage shift register transferred with binary random numbers is added with weight by each weight vector. CONSTITUTION:The state of the n-stage shift register 2 to which the binary random numbers from a simple random number source 1 are transferred, is added with weight at the weight vector W<k>=(W1<k>, W2<k>,...,Wn<k>) to produce the irregular signal of the normal distribution. In this generating method, N units of weight vectors W<1>, W<2>,...,WN shown in equation I, orthogonal to each other, are connected in parallel with the n-stage shift register 2, and weight addition 3 is made with relevant weight vector to simultaneously produce the irregular signal of N types normal distributions without correlativity with each other. In this case, the weight vectors are used, in which the element value of the weight vector at an arbitrary value K takes two values of +1 or -1, and the self-correlativity function shown in equation (II) is zero at j 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13052679A JPS5654118A (en) | 1979-10-09 | 1979-10-09 | Simple generating method of irregular signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13052679A JPS5654118A (en) | 1979-10-09 | 1979-10-09 | Simple generating method of irregular signal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5654118A true JPS5654118A (en) | 1981-05-14 |
| JPS6217771B2 JPS6217771B2 (en) | 1987-04-20 |
Family
ID=15036399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13052679A Granted JPS5654118A (en) | 1979-10-09 | 1979-10-09 | Simple generating method of irregular signal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5654118A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6197746A (en) * | 1984-10-15 | 1986-05-16 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Random number generator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7295413B2 (en) * | 2019-07-17 | 2023-06-21 | 富士通株式会社 | RANDOM NUMBER GENERATOR AND RANDOM NUMBER GENERATION METHOD |
-
1979
- 1979-10-09 JP JP13052679A patent/JPS5654118A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6197746A (en) * | 1984-10-15 | 1986-05-16 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Random number generator |
| JPH0326859B2 (en) * | 1984-10-15 | 1991-04-12 | Intaanashonaru Bijinesu Mashiinzu Corp |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6217771B2 (en) | 1987-04-20 |
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