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NTIA Letter on Linkage of Internet Addresses with Telephone Numbers (ENUM)

February 12, 2003

NTIA  pledged active U.S. government participation in the global effort, known as "ENUM" and now under way, to match phone numbers with Internet addresses. ENUM would enable U.S. citizens to communicate both voice and text messages through one single identifier, either a telephone number or an e-mail address.

Closing Comment Period on Review of Exceptions to the Electronic Signatures in Global and National Commerce Act

February 23, 2003
Docket Number
020816196-2196-01; 020816197-2197-01; 010222048-2217-03; 010222048-2229-04; 010222048-2243-05; 010222048-2293-06; 010222048-2215-02; 010222048-2313-07; and 010222048-3014-08

DEPARTMENT OF COMMERCE

National Telecommunications and Information Administration

Docket Nos. 020816196-2196-01; 020816197-2197-01; 010222048-2217-03; 010222048-2229-04; 010222048-2243-05; 010222048-2293-06; 010222048-2215-02; 010222048-2313-07; and 010222048-3014-08.

Closing Comment Period on Review of Exceptions to the Electronic Signatures in Global and National Commerce Act

AGENCY: National Telecommunications and Information Administration (NTIA), U.S. Department of Commerce

ACTION: Notice

FM Spectral Modeling and FDM/FM Simulation Programs

Report ID
NTIA 83-134
October 01, 1983
Abstract

This report is concerned with the spectral representation of analog frequency modulated (FM) signals, with particular attention to frequency division multiplexing (FDM)/FM satellite communication systems. The FM spectral modeling and gaussian approximation principles are analyzed and extended to develop computer simulation programs capable of providing representative FM spectra.