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

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

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

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

Urban indoor signal and noise measurements in the Medium Wave Band

2009 ◽  
Author(s):  
Igor Fernandez ◽  
Pablo Angueira ◽  
Iratxe Landa ◽  
Amaia Arrinda ◽  
Juan Luis Ordiales ◽  
...  
Keyword(s):  
Wave Band ◽  
Noise Measurements

Carrier and Noise Measurements in the Medium Wave Band for Urban Indoor Reception of Digital Radio

2012 ◽  
Vol 58 (1) ◽  
pp. 98-105 ◽  
Author(s):  
Igor Fernandez ◽  
Pablo Angueira ◽  
David De la Vega ◽  
Iván Pena ◽  
David Guerra ◽  
...  
Keyword(s):  
Wave Band ◽  
Digital Radio ◽  
Noise Measurements

Continuous External Train Noise Measurements Through an On-Board Device

1994 ◽  
Vol 208 (1) ◽  
pp. 23-31 ◽  
Author(s):  
A Bracciali ◽  
L Ciuffi ◽  
R Ciuffi ◽  
P Rissone
Keyword(s):  
Short Distance ◽  
High Speed ◽  
Laboratory Tests ◽  
External Noise ◽  
High Speed Train ◽  
Noise Measurements

This work shows the results of a series of external noise measurements made on board a high-speed train. The tests were carried out using a specially designed device to be bolted to the axlebox of a carriage or locomotive protecting a microphone placed at a short distance in front of a single wheel. The philosophy of such a device is explained and the criteria regarding its design, the laboratory tests carried out on the device, its application to Italian State Railway's ETR500 train and the results obtained in various trials are reported. The reliability and repeatability of the results are analysed.

scholarly journals RUSSIAN EXPERIENCE OF TRANSPORT NOISE ESTIMATION AND MAPPING

Akustika ◽  
2019 ◽  
Vol 32 ◽  
pp. 105-109 ◽  
Author(s):  
Andrey Vasilyev
Keyword(s):  
External Noise ◽  
Visual Programming ◽  
Noise Estimation ◽  
Influence Diagrams ◽  
Noise Sources ◽  
Noise Mapping ◽  
City Environment ◽  
Urban Territories ◽  
Noise Measurements ◽  
Programming Analysis

Presently noise impact may be considered as one of the most serious problems in conditions of modern towns. Transport noise is one of the main noise sources of the city environment. Some approaches to noise estimation and mapping in conditions of Russia are described. Formalization and modeling of transport flows it is convenient to do by using of influence diagrams. Program provision «Sound-City-Test» have been developed for calculation of external noise sources and for development of dynamic maps with using of principles of object oriented visual programming. Analysis of acoustical pollution of urban territories on the example of samara region of Russia was done. In total, the results of noise measurements in the territory of Samara region of Russia is showing that in the number of points of measurement there is exceeding of sanitary norms. The most serious problem of noise influence is for the dwelling territories adjoining to transport highways. The Russian experience of transport noise mapping is discussed.

LTCC Partially-Filled Post-Wall Rectangular-Waveguide Slot Array Antenna in the Millimeter-Wave Band

2012 ◽  
Vol E95.C (10) ◽  
pp. 1635-1642 ◽  
Author(s):  
Yuanfeng SHE ◽  
Jiro HIROKAWA ◽  
Makoto ANDO ◽  
Daisuke HANATANI ◽  
Masahiro FUJIMOTO
Keyword(s):  
Millimeter Wave ◽  
Rectangular Waveguide ◽  
Array Antenna ◽  
Wave Band ◽  
Waveguide Slot ◽  
Millimeter Wave Band
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