Search results for: United States. National Telecommunications and Information Administration

Showing 241 - 260 results of 567 Refine Results
  1. 241

    Linking protection in federal standard 1045 HF radios using the data encryption standard

    Authors: Redding, Christopher
    Published: U.S. Department of Commerce, National Telecommunications and Information Administration ; [For sale by the National Technical Information Service], 1994
    Physical Description: 1 volume.
    Government Document Microfilm Book
  2. 242

    Orthogonal frequency division multiplexing : an application to high definition television

    Authors: Hufford, G. A. (George Allen), 1927-
    Published: U.S. Department of Commerce, National Telecommunications and Information Administration, 1994
    Physical Description: 1 volume.
    Government Document Microfilm Book
  3. 243

    Comparison of wideband propagation in the 902-928 and 1850-1990 MHz bands in various macrocellular environments

    Published: U.S. Department of Commerce, National Telecommunications and Information Administration, 1993
    Physical Description: 1 volume.
    Government Document Microfilm Book
  4. 244

    Preliminary spectrum reallocation report : response to Title VI, Omnibus Budget Reconciliation Act of 1993

    Published: U.S. Department of Commerce, National Telecommunications & Information Administration, 1994
    Physical Description: 1 volume (various pagings) : illustrations, maps ; 28 cm.
    Government Document Microfilm Book
  5. 245

    A software simulator for high frequency radio automatic link establishment

    Authors: Johnson, Eric E.
    Published: U.S. Department of Commerce, National Telecommunications and Information Administration, 1994
    Physical Description: 1 volume.
    Government Document Microfilm Book
  6. 246

    An automated wide area prediction model for microwave common carrier links

    Authors: Dutton, E. J.
    Published: U.S. Department of Commerce, National Telecommunications and Information Administration ; [For sale by the National Technical Information Service], 1990
    Physical Description: 1 volume.
    Government Document Microfilm Book
  7. 247

    High frequency radio channel and modem simulator

    Authors: Johnson, Eric E.
    Published: U.S. Department of Commerce, National Telecommunications and Information Administration, 1994
    Physical Description: 1 volume.
    Government Document Microfilm Book
  8. 248

    Initial study of the Local Multipoint Distribution System radio channel

    Authors: Papazian, Peter B.
    Published: U.S. Department of Commerce, National Telecommunications and Information Administration, 1994
    Physical Description: 1 volume.
    Government Document Microfilm Book
  9. 249

    An investigation of federal standard 1045 high-frequency ALE radio performance in the southern trans-auroral zone

    Authors: Smith, P. C.
    Published: U.S. Department of Commerce, National Telecommunications and Information Administration, 1994
    Physical Description: 1 volume.
    Government Document Microfilm Book
  10. 250

    Analysis of electromagnetic compatibility between radar stations and 4 GHz fixed-satellite earth stations

    Authors: Sanders, F. H.
    Published: U.S. Department of Commerce, National Telecommunications and Information Administration, 1994
    Physical Description: 1 volume.
    Government Document Microfilm Book
  11. 251

    High-frequency radio channel error model

    Authors: Johnson, Eric E.
    Published: U.S. Department of Commerce, National Telecommunications and Information Administration, 1994
    Physical Description: 1 volume.
    Government Document Microfilm Book
  12. 252

    An evaluation of the North American Advanced Train Control System

    Authors: Haakinson, E. J.
    Published: U.S. Department of Commerce, National Telecommunications and Information Administration, 1994
    Physical Description: 1 volume.
    Government Document Microfilm Book
  13. 253

    Foundations, applications, and assessment of wavelets

    Authors: Sutherland, David A., Jr
    Published: U.S. Department of Commerce, National Telecommunications and Information Administration, 1994
    Physical Description: 1 volume.
    Government Document Microfilm Book
  14. 254

    A survey of relative spectrum efficiency of mobile voice communication systems

    Authors: Matheson, R. J. (Robert J.)
    Published: U.S. Department of Commerce, National Telecommunications and Information Administration, 1994
    Physical Description: 1 volume.
    Government Document Microfilm Book
  15. 255

    Building penetration loss measurements at 900 MHz, 11.4 GHz, and 28.8 MHz

    Published: U.S. Department of Commerce, National Telecommunications and Information Administration, 1994
    Physical Description: 1 volume.
    Government Document Microfilm Book
  16. 256

    Impulse response measurements in the 1850-1990 MHz band in large outdoor cells

    Authors: Wepman, J. A. (Jeffrey A.)
    Published: U.S. Department of Commerce, National Telecommunications and Information Administration, 1994
    Physical Description: 1 volume.
    Government Document Microfilm Book
  17. 257

    Sectrum reallocation final report : response to Title VI--Omnibus Budget Reconciliation Act of 1993

    Published: U.S. Department of Commerce, National Telecommunications and Information Administration, 1995
    Physical Description: 1 volume (various pagings) : illustrations, maps.
    Government Document Microfilm Book
  18. 258

    Performance evaluation of data communication systems : NTIA implementation of American National Standard X3.141.

    Published: U.S. Department of Commerce, National Telecommunications and Information Administration ; [For sale by the National Technical Information Service], 1995
    Physical Description: 6 volumes.
    Government Document Microfilm Book
  19. 259

    Building penetration measurements from low-height base stations at 912, 1920, and 5990 MHz

    Published: U.S. Department of Commerce, National Telecommunications and Information Administration ; For sale by the National Technical Information Service, 1995
    Physical Description: 1 volume.
    Government Document Microfilm Book
  20. 260

    Dependence on foreign sources as it impacts the U.S. telecommunications infrastructure

    Authors: Peach, David F.
    Published: U.S. Department of Commerce, National Telecommunications and Information Administration ; [For sale by the National Technical Information Service], 1995
    Physical Description: x, 35 pages : illustrations ; 28 cm.
    Government Document Microfilm Book