Publications
Use the filters below to narrow publications by offices, programs or categories
Displaying 1311 - 1320 of 1707
Hydrologic and Meteorological Operations in the 162-174 and 406.1-420 MHz Bands
Report ID
TR 90-259
March 01, 1990
Abstract
Use of Government and non Government flood warning systems in the 162-174 MHz band are growing rapidly in the US. The report investigated ways of improving the spectrum efficiency of these systems to allow for continued growth. Recommendations for narrowing channel widths and allotting certain channels for their use have been adopted.
Ground-Based Weather Radar Compatibility with Digital Radio-Relay Microwave Systems
Report ID
TR 90-260
March 01, 1990
Abstract
Interference from high powered weather radars to digital microwave systems is a growing problem in the US. The study identified procedures to avoid these problems. The study was completed in coordination with the FCC and industry. Recommendations dealing with exchange of data bases, coordination procedures and other technical areas have been adopted.
Federal Spectrum Management: A Guide to the NTIA Process
Report ID
SP 91-25
August 01, 1991
Measured Characteristics of Selected Non-Licensed Devices
Report ID
TM 91-149
April 01, 1991
Assessment of Technological Forecasting for Use in Spectrum Management
Report ID
TM 91-152
December 01, 1991
Assessment of Bands for Wind Profile Accommodation (216-225,400.15-406, and 410-450 MHz)
Report ID
TR 91-280
September 01, 1991
Accommodation of Broadcast Satellite (Sound) and Mobile Satellite Services in the 2300-2450 MHz Band
Report ID
TM 92-154
January 01, 1992
Federal Spectrum Usage of the 1710-1850 and 2200-2290 MHz Bands
Report ID
TM 92-285
March 01, 1992
Preliminary Building Attenuation Model (1-30000 MHz)
Report ID
TR 92-155
May 01, 1992