IT1010249B - Generatore di codice - Google Patents

Generatore di codice

Info

Publication number
IT1010249B
IT1010249B IT22087/74A IT2208774A IT1010249B IT 1010249 B IT1010249 B IT 1010249B IT 22087/74 A IT22087/74 A IT 22087/74A IT 2208774 A IT2208774 A IT 2208774A IT 1010249 B IT1010249 B IT 1010249B
Authority
IT
Italy
Prior art keywords
code generator
generator
code
Prior art date
Application number
IT22087/74A
Other languages
English (en)
Original Assignee
Int Standard Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of IT1010249B publication Critical patent/IT1010249B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
IT22087/74A 1973-05-03 1974-04-30 Generatore di codice IT1010249B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2107073A GB1435746A (en) 1973-05-03 1973-05-03 Code generator

Publications (1)

Publication Number Publication Date
IT1010249B true IT1010249B (it) 1977-01-10

Family

ID=10156694

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22087/74A IT1010249B (it) 1973-05-03 1974-04-30 Generatore di codice

Country Status (5)

Country Link
US (1) US3869682A (it)
JP (1) JPS5212538B2 (it)
FR (1) FR2228325B3 (it)
GB (1) GB1435746A (it)
IT (1) IT1010249B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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
US6208062B1 (en) 1997-08-18 2001-03-27 X-Cyte, Inc. Surface acoustic wave transponder configuration
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
US6114971A (en) * 1997-08-18 2000-09-05 X-Cyte, Inc. Frequency hopping spread spectrum passive acoustic wave identification device
JP2005197769A (ja) * 2003-12-26 2005-07-21 Samsung Yokohama Research Institute Co Ltd 表面弾性波装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS5069962A (it) 1975-06-11
US3869682A (en) 1975-03-04
FR2228325A1 (it) 1974-11-29
DE2421014A1 (de) 1974-11-14
GB1435746A (en) 1976-05-12
JPS5212538B2 (it) 1977-04-07
DE2421014B2 (de) 1975-06-12
FR2228325B3 (it) 1977-03-04

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