RO80785B1 - INSTALATIE DE TRANSFORMARE WALSH-HADAMARD A SEMNALELOR îN TIMP REAL - Google Patents

INSTALATIE DE TRANSFORMARE WALSH-HADAMARD A SEMNALELOR îN TIMP REAL

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Publication number
RO80785B1
RO80785B1 RO104585A RO10458581A RO80785B1 RO 80785 B1 RO80785 B1 RO 80785B1 RO 104585 A RO104585 A RO 104585A RO 10458581 A RO10458581 A RO 10458581A RO 80785 B1 RO80785 B1 RO 80785B1
Authority
RO
Romania
Prior art keywords
installation
real time
walsh
analogue
sample
Prior art date
Application number
RO104585A
Other languages
English (en)
Other versions
RO80785A2 (ro
Inventor
Dumitru Vorobiev
Original Assignee
Ministerul Apararii Nationale
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 Ministerul Apararii Nationale filed Critical Ministerul Apararii Nationale
Priority to RO81104585A priority Critical patent/RO80785A2/ro
Publication of RO80785B1 publication Critical patent/RO80785B1/ro
Publication of RO80785A2 publication Critical patent/RO80785A2/ro

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  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Complex Calculations (AREA)

Abstract

Inventia se refera la o instalatie de transformare Walsh-Hadmarad a semnalelor în timp real utilizata în domeniul prelucrarii semnalelor pentru compresia si secretizarea informatiei. Instalatia este formata din module, fiecare modul fiind constituit din linii de întîrziere analogice cu dispozitive de transfer de sarcini care întîrzie tacte ( i = 1, 2...2 la puterea k-1), un inversor, sumatoare analogice si circuite sample-hold, pentru generarea impulsurilor de comanda pentru circuitele "sample-hold" fiind utilizat un generator realizat cu circuit de negare divizoare de frecventa si circuite logice.
RO81104585A 1981-06-16 1981-06-16 Instalatie de transformare walsh-hadamard a semnalelor in timp real RO80785A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO81104585A RO80785A2 (ro) 1981-06-16 1981-06-16 Instalatie de transformare walsh-hadamard a semnalelor in timp real

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO81104585A RO80785A2 (ro) 1981-06-16 1981-06-16 Instalatie de transformare walsh-hadamard a semnalelor in timp real

Publications (2)

Publication Number Publication Date
RO80785B1 true RO80785B1 (ro) 1983-01-30
RO80785A2 RO80785A2 (ro) 1983-02-01

Family

ID=20110081

Family Applications (1)

Application Number Title Priority Date Filing Date
RO81104585A RO80785A2 (ro) 1981-06-16 1981-06-16 Instalatie de transformare walsh-hadamard a semnalelor in timp real

Country Status (1)

Country Link
RO (1) RO80785A2 (ro)

Also Published As

Publication number Publication date
RO80785A2 (ro) 1983-02-01

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