RO96023B1 - Device for recognizing and generating multifrequency signals - Google Patents

Device for recognizing and generating multifrequency signals

Info

Publication number
RO96023B1
RO96023B1 RO124516A RO12451688A RO96023B1 RO 96023 B1 RO96023 B1 RO 96023B1 RO 124516 A RO124516 A RO 124516A RO 12451688 A RO12451688 A RO 12451688A RO 96023 B1 RO96023 B1 RO 96023B1
Authority
RO
Romania
Prior art keywords
multifrequency
transmitters
entire
transmitter
filters
Prior art date
Application number
RO124516A
Other languages
Romanian (ro)
Inventor
Alexandru Anastasescu
Original Assignee
Anastesescu Alexandru
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 Anastesescu Alexandru filed Critical Anastesescu Alexandru
Priority to RO124516A priority Critical patent/RO96023B1/en
Publication of RO96023B1 publication Critical patent/RO96023B1/en

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  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

Inventia se refera la un dispozitiv de recunoastere si generare multifrecventa, care include o interfata analogica de adaptare cu sistemul la care se ataseaza dispozitivul, cu receptorii transmitatori multifrecventa receptionata si genereaza întregul set de combinatii multifrecventa necesar derularii protocolului MF, si la care sunt asociate dispozitive de filtrare auxiliare si un generator digital multifrecventa ce fixeaza frecventele centrale ale filtrelor trece banda din receptorii transmitatori de comanda a transmitatorilor multifrecventa din aceste blocuri, întreaga comanda pentru comutatorul spatial analogic, filtre, auxiliare, receptoare transmitatoare multifrecventa si receptionarea mesajelor prin interfata de comunicatie spre si de la un sistem exterior de prelucrare a rezultatelor fiind realizata de un bloc logic de comanda.The invention relates to a multifrequency recognition and generating device which includes an analog interface for adapting to the system to which the device is attached with received multifrequency transmitters and generates the entire multifrequency combination set needed for the MF protocol to be associated with devices auxiliary filtering and a multifrequency digital generator that fixes the center frequencies of the filters passes the bandwidth from the multifrequency transmitter transmitter transmitter receivers in these blocks, the entire command for the analogue space switch, filters, auxilies, multifrequency transmitters and reception of messages via the communication interface and from an external system of processing the results being made by a logic command block.

RO124516A 1988-06-29 1988-06-29 Device for recognizing and generating multifrequency signals RO96023B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO124516A RO96023B1 (en) 1988-06-29 1988-06-29 Device for recognizing and generating multifrequency signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO124516A RO96023B1 (en) 1988-06-29 1988-06-29 Device for recognizing and generating multifrequency signals

Publications (1)

Publication Number Publication Date
RO96023B1 true RO96023B1 (en) 1988-11-12

Family

ID=40905025

Family Applications (1)

Application Number Title Priority Date Filing Date
RO124516A RO96023B1 (en) 1988-06-29 1988-06-29 Device for recognizing and generating multifrequency signals

Country Status (1)

Country Link
RO (1) RO96023B1 (en)

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