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    FED-STD-1015: ANALOG TO DIGITAL CONVERSION OF VOICE BY 2,400 BIT/SECOND LINEAR PREDICTIVE CODING 

    Type: standard
    Source: NCS - National Communications Systems (Office of Technology and Program):;1984
    Organization : NCS - National Communications Systems (Office of Technology and Program)
    Abstract: This standard specifies interoperability requirements relating to the conversion of analog voice to 2,400 bit/s digitized voice by Linear Predictive Coding with 10 reflection coefficients (LPC-10), and reconversion back ...
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    FED-STD-1020A: TELECOMMUNICATIONS: ELECTRICAL CHARACTERISTICS OF BALANCED VOLTAGE DIGITAL INTERFACE CIRCUITS 

    Type: standard
    Source: NCS - National Communications Systems (Office of Technology and Program):;1980
    Organization : NCS - National Communications Systems (Office of Technology and Program)
    Abstract: This standard specifies the electrical characteristics of balanced voltage digital interface circuits normally implemented in integrated circuit technology that are to be employed for the interchange of serial binary data, ...
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    FED-STD-1026: TELECOMMUNICATIONS: INTEROPERABILITY AND SECURITY REQUIREMENTS FOR USE OF THE DATA ENCRYPTION STANDARD IN THE PHYSICAL LAYER OF DATA COMMUNICATIONS 

    Type: standard
    Source: NCS - National Communications Systems (Office of Technology and Program):;1983
    Organization : NCS - National Communications Systems (Office of Technology and Program)
    Abstract: This standard specifies interoperability and security related requirements for using encryption at the Physical Layer of the ISO Open Systems Interconnection (OSI) Reference Model in telecommunication systems conveying ...
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    FED-STD-1006: TELECOMMUNICATION: CODING AND MODULATION REQUIREMENTS FOR 4800 BIT/SECOND MODEMS 

    Type: standard
    Source: NCS - National Communications Systems (Office of Technology and Program):;1977
    Organization : NCS - National Communications Systems (Office of Technology and Program)
    Abstract: This standard establishes the coding and modulation requirements for 4800 bit/second modems owned or leased by the Federal Government for use over analog transmission channels.
    This standard is to facilitate ...
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    FED-STD-1016: TELECOMMUNICATIONS: ANALOG TO DIGITAL CONVERSION OF RADIO VOICE BY 4,800 BIT/SECOND CODE EXCITED LINEAR PREDICTION (CELP) 

    Type: standard
    Source: NCS - National Communications Systems (Office of Technology and Program):;1991
    Organization : NCS - National Communications Systems (Office of Technology and Program)
    Abstract: This standard specifies interoperability-related requirements for the conversion of analog voice to a 4,800 bit/s digitized form for digital radio transmission by a method known as Code Excited Linear Prediction (CELP) and ...
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    FED-STD-1035: TELECOMMUNICATIONS: CODING, MODULATION AND TRANSMISSION REQUIREMENTS FOR SINGLE CHANNEL MEDIUM AND HIGH FREQUENCY RADIOTELEGRAPH SYSTEMS USED IN GOVERNMENT MARITIME MOBILE TELECOMMUNICATIONS 

    Type: standard
    Source: NCS - National Communications Systems (Office of Technology and Program):;1977
    Organization : NCS - National Communications Systems (Office of Technology and Program)
    Abstract: This standard establishes minimum requirements for single channel, narrowband, medium and high frequency (300 KHz - 30 MHz) radiotelegraph systems used in Government maritime mobile telecommunications. Manual on-off keying ...
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    FED-STD-1037C: TELECOMMUNICATIONS: GLOSSARY OF TELECOMMUNICATION TERMS 

    Type: standard
    Source: NCS - National Communications Systems (Office of Technology and Program):;1996
    Organization : NCS - National Communications Systems (Office of Technology and Program)
    Abstract: a. This glossary provides standard definitions for the fields subsumed by the umbrella discipline of telecommunications. Fields defined herein include: antenna types and measurements, codes/coding schemes, computer and ...
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    FED-STD-1012: TELECOMMUNICATIONS: CHARACTER STRUCTURE AND CHARACTER PARITY SENSE FOR PARALLEL-BY-BIT DATA COMMUNICATION IN THE AMERICAN NATIONAL STANDARD CODE FOR INFORMATION INTERCHANGE 

    Type: standard
    Source: NCS - National Communications Systems (Office of Technology and Program):;1977
    Organization : NCS - National Communications Systems (Office of Technology and Program)
    Abstract: This standard specifies the character structure and character parity sense for parallel-by-bit data communication using the American National Standard Code for Information Interchange (ASCII).
    Federal telecommunication ...
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    FED-STD-1011: TELECOMMUNICATIONS: CHARACTER STRUCTURE AND CHARACTER PARITY SENSE FOR SERIAL-BY-BIT DATA COMMUNICATION IN THE AMERICAN NATIONAL STANDARD CODE FOR INFORMATION INTERCHANGE 

    Type: standard
    Source: NCS - National Communications Systems (Office of Technology and Program):;1977
    Organization : NCS - National Communications Systems (Office of Technology and Program)
    Abstract: This standard specifies the character structure and character parity sense for serial by bit data communication using the American National Standard Code for Information Interchange (ASCII).
    Federal telecommunication ...
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    FED-STD-1028: TELECOMMUNICATIONS: INTEROPERABILITY AND SECURITY REQUIREMENTS FOR USE OF THE DATA ENCRYPTION STANDARD WITH CCITT GROUP 3 FACSIMILE EQUIPMENT 

    Type: standard
    Source: NCS - National Communications Systems (Office of Technology and Program):;1985
    Organization : NCS - National Communications Systems (Office of Technology and Program)
    Abstract: This standard specifies interoperability and security related requirements for the use of encryption with CCITT (i.e., International Telegraph and Telephone Consultative Committee) Group 3-type facsimile equipment. The ...
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