Revision of the Methodology for Processing Radio Noise Measurements in the Medium-Wave Band [Wireless Corner]

2012 ◽  
Vol 54 (6) ◽  
pp. 214-226 ◽  
Author(s):  
I. Landa ◽  
M. Velez ◽  
A. Arrinda ◽  
P. Angueira ◽  
I. Eizmendi
Keyword(s):  
Wave Band ◽  
Radio Noise ◽  
Noise Measurements

Radio noise measurements in medium wave band

2009 ◽  
Author(s):  
I. Landa ◽  
A. Arrinda ◽  
I. Eizmendi ◽  
I. Fernandez ◽  
J. Morgade ◽  
...  
Keyword(s):  
Wave Band ◽  
Radio Noise ◽  
Noise Measurements

Indoor noise measurements in medium wave band

2010 ◽  
Vol 46 (16) ◽  
pp. 1162 ◽  
Author(s):  
I. Fernandez ◽  
P. Angueira ◽  
I. Landa ◽  
A. Arrinda ◽  
D. Guerra ◽  
...  
Keyword(s):  
Wave Band ◽  
Noise Measurements

scholarly journals World-wide Radio Noise Measurements

Nature ◽  
1965 ◽  
Vol 207 (5004) ◽  
pp. 1337-1337
Keyword(s):  
World Wide ◽  
Radio Noise ◽  
Noise Measurements

Survey of Galactic Radio-Noise at 200 Mc/s

1950 ◽  
Vol 3 (2) ◽  
pp. 224 ◽  
Author(s):  
CW Allen ◽  
CS Gum
Keyword(s):  
Beam Width ◽  
Galactic Latitude ◽  
Radio Noise ◽  
Maximum Value ◽  
Residual Intensity ◽  
Noise Measurements ◽  
Galactic Radio

A survey of galactic radio-noise at 200 Mc/s, has been made for the region of the sky south of declination 45 �N. Results are expressed graphically in watts m.-2 (c/s.)-1 (steradian)-1, the maximum value being 20 x 10-21 W. m.-2 (c/s.)-1 (steradian)-1 at galactic latitude -3� and longitude 322�. Corrections have been made for the aerial beam width. No measurement has been made of the residual intensity from the coldest parts of the sky (the galactic poles) and this quantity, when known, should be added to the results quoted. The galactic noise provides a permanent and convenient standard for solar noise measurements, and its intensity for this purpose is evaluated.

External Noise Measurements in the Medium Wave Band

2007 ◽  
Vol 53 (2) ◽  
pp. 553-559 ◽  
Author(s):  
G. Prieto ◽  
M. Velez ◽  
A. Arrinda ◽  
U. Gil ◽  
D. Guerra ◽  
...  
Keyword(s):  
External Noise ◽  
Wave Band ◽  
Noise Measurements

scholarly journals Radio noise measurements on the passage of solar particles through the corona

1959 ◽  
Vol 9 ◽  
pp. 554-561
Author(s):  
T. R. Hartz
Keyword(s):  
Radio Noise ◽  
Frequency Range ◽  
Fixed Frequency ◽  
Meaningful Information ◽  
Solar Observations ◽  
Noise Measurements ◽  
Frequency Coverage ◽  
Solar Particles ◽  
Large Frequency ◽  
Frequency Apparatus

The swept-frequency receiver is one of the most powerful tools for studying the processes that go on in the sun's atmosphere. However, the instrumentation becomes fairly elaborate if a large frequency range is to be covered by such an apparatus. Consequently, only a few such receivers have been built, and those that are in operation are somewhat limited in their frequency coverage. It then seems worth while to examine the data from existing fixed-frequency receiving stations in order to determine the extent to which they can supplement or approximate the results of the swept-frequency apparatus. Many solar observations at fixed frequencies have been made and are still being made by numerous observers. These data contain much meaningful information if they can be interpreted successfully.

Sign in / Sign up

Export Citation Format

Share Document