An Evaluation of Short-term Ionospheric Forecasts for Selected Ssoutheast Asia DCA Trunks PDF Download
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Author: Roger K. Salaman Publisher: ISBN: Category : Ionospheric forecasting Languages : en Pages : 84
Book Description
Special short-term, HF, MUF predictions for selected trunks in Southeast Asia were evaluated in the fall of 1966. The evaluation illustrated the problem of predicting the MUF over a short, north-south path in the equatorial latitudes where variations in the MUF up to 8 MHz within a period of several hours are not uncommon. The opportunity to observe HF operations in a military environment led to many interesting conclusions, including the fact that the word propagation is often used interchangeably with outage. Automatic system monitoring and more readily accessible knowledge of propagation effects would assist in minimizing the trunk outages.
Author: Roger K. Salaman Publisher: ISBN: Category : Ionospheric forecasting Languages : en Pages : 84
Book Description
Special short-term, HF, MUF predictions for selected trunks in Southeast Asia were evaluated in the fall of 1966. The evaluation illustrated the problem of predicting the MUF over a short, north-south path in the equatorial latitudes where variations in the MUF up to 8 MHz within a period of several hours are not uncommon. The opportunity to observe HF operations in a military environment led to many interesting conclusions, including the fact that the word propagation is often used interchangeably with outage. Automatic system monitoring and more readily accessible knowledge of propagation effects would assist in minimizing the trunk outages.
Author: Ralph Jeffery Slutz Publisher: ISBN: Category : Ionospheric forecasting Languages : en Pages : 152
Book Description
"This is a report on a 2-year program of short-term propagation forecast test and evaluation undertaken for the Defense Communications Agency in Southeast Asia. It is essentially the same as the final report to DCA issued as an ESSA Technical Memorandum"--Preface.
Author: Roger K. Salaman
Author: Roger K. Salaman
Author: United States. Environmental Science Services Administration
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Author: 
Author: Ralph Jeffery Slutz
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Author: 
Author: United States. Superintendent of Documents
Author: United States. Superintendent of Documents
Author: