JPS5069962A - - Google Patents
Info
- Publication number
- JPS5069962A JPS5069962A JP49048907A JP4890774A JPS5069962A JP S5069962 A JPS5069962 A JP S5069962A JP 49048907 A JP49048907 A JP 49048907A JP 4890774 A JP4890774 A JP 4890774A JP S5069962 A JPS5069962 A JP S5069962A
- Authority
- JP
- Japan
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/58—Random or pseudo-random number generators
- G06F7/582—Pseudo-random number generators
- G06F7/584—Pseudo-random number generators using finite field arithmetic, e.g. using a linear feedback shift register
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/58—Indexing scheme relating to groups G06F7/58 - G06F7/588
- G06F2207/581—Generating an LFSR sequence, e.g. an m-sequence; sequence may be generated without LFSR, e.g. using Galois Field arithmetic
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/58—Indexing scheme relating to groups G06F7/58 - G06F7/588
- G06F2207/583—Serial finite field implementation, i.e. serial implementation of finite field arithmetic, generating one new bit or trit per step, e.g. using an LFSR or several independent LFSRs; also includes PRNGs with parallel operation between LFSR and outputs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2107073A GB1435746A (en) | 1973-05-03 | 1973-05-03 | Code generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5069962A true JPS5069962A (enExample) | 1975-06-11 |
| JPS5212538B2 JPS5212538B2 (enExample) | 1977-04-07 |
Family
ID=10156694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49048907A Expired JPS5212538B2 (enExample) | 1973-05-03 | 1974-05-02 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3869682A (enExample) |
| JP (1) | JPS5212538B2 (enExample) |
| FR (1) | FR2228325B3 (enExample) |
| GB (1) | GB1435746A (enExample) |
| IT (1) | IT1010249B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005197769A (ja) * | 2003-12-26 | 2005-07-21 | Samsung Yokohama Research Institute Co Ltd | 表面弾性波装置 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7411606A (nl) * | 1974-09-02 | 1976-03-04 | Philips Nv | Inrichting voor het in amplitude moduleren van een elektrisch signaal. |
| US3936764A (en) * | 1974-10-21 | 1976-02-03 | Gte Sylvania Incorporated | Frequency discriminator utilizing surface wave devices |
| US3934207A (en) * | 1974-10-21 | 1976-01-20 | Gte Sylvania Incorporated | Frequency discriminator utilizing surface wave devices |
| US3949324A (en) * | 1974-11-11 | 1976-04-06 | Texas Instruments Incorporated | Surface wave device angle modulator |
| US3969590A (en) * | 1975-04-04 | 1976-07-13 | Rockwell International Corporation | Surface acoustic wave apparatus |
| US6107910A (en) * | 1996-11-29 | 2000-08-22 | X-Cyte, Inc. | Dual mode transmitter/receiver and decoder for RF transponder tags |
| US6114971A (en) * | 1997-08-18 | 2000-09-05 | X-Cyte, Inc. | Frequency hopping spread spectrum passive acoustic wave identification device |
| US5986382A (en) | 1997-08-18 | 1999-11-16 | X-Cyte, Inc. | Surface acoustic wave transponder configuration |
| US6060815A (en) * | 1997-08-18 | 2000-05-09 | X-Cyte, Inc. | Frequency mixing passive transponder |
| US6208062B1 (en) | 1997-08-18 | 2001-03-27 | X-Cyte, Inc. | Surface acoustic wave transponder configuration |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2923891A (en) * | 1956-06-11 | 1960-02-02 | Decade | |
| US3548306A (en) * | 1968-08-29 | 1970-12-15 | Us Navy | Surface wave spectrum analyzer and interferometer |
| US3701147A (en) * | 1969-01-22 | 1972-10-24 | Us Navy | Surface wave devices for signal processing |
-
1973
- 1973-05-03 GB GB2107073A patent/GB1435746A/en not_active Expired
-
1974
- 1974-04-10 US US459506A patent/US3869682A/en not_active Expired - Lifetime
- 1974-04-30 IT IT22087/74A patent/IT1010249B/it active
- 1974-05-02 JP JP49048907A patent/JPS5212538B2/ja not_active Expired
- 1974-05-03 FR FR7415351A patent/FR2228325B3/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005197769A (ja) * | 2003-12-26 | 2005-07-21 | Samsung Yokohama Research Institute Co Ltd | 表面弾性波装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5212538B2 (enExample) | 1977-04-07 |
| FR2228325B3 (enExample) | 1977-03-04 |
| US3869682A (en) | 1975-03-04 |
| DE2421014B2 (de) | 1975-06-12 |
| GB1435746A (en) | 1976-05-12 |
| FR2228325A1 (enExample) | 1974-11-29 |
| DE2421014A1 (de) | 1974-11-14 |
| IT1010249B (it) | 1977-01-10 |