CDC STACKS serves as an archival repository of CDC-published products including scientific findings, journal articles, guidelines, recommendations, or other public health information authored or co-authored by CDC or funded partners.
As a repository, CDC STACKS retains documents in their original published format to ensure public access to scientific information.
Details:
-
Personal Author:
-
Corporate Authors:
-
Description:"This report is a comprehensive summary of the results of the propagation measurements program conducted for the Bureau of Mines. Data were gathered in the medium frequency (mf) range from a cross sample of six mines representative of the industry having typical wireless requirements. From the data that were gathered, a logical method of data reduction is presented that culminates in a set of average attenuation characteristics for all mines visited. These characteristics define a typical mf wireless system when the communication range requirements are known. Direct through-the- earth propagation and the range enhancement mechanism due to coupling on-and-off conductors are evaluated and related to the planning of a typical wireless mf communications system." - NIOSHTIC-2
NIOSHTIC no. 19770901
-
Subjects:
-
Series:
-
Document Type:
-
Funding:
-
Genre:
-
CIO:
-
Topic:
-
Location:
-
Pages in Document:158 numbered pages
-
NIOSHTIC Number:nn:19770901
-
Collection(s):
-
Main Document Checksum:
-
Download URL:
-
File Type: