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6. Applications using the properties of noise
The various noise sources have interesting characteristics in certain systems:
a spontaneous source (blackbody radiation) ;
a single broadband signal (see § 3.5.1);
an incoherent signal.
Here are a few examples to illustrate the possibilities.
6.1 Radiometry
Radiometry involves the remote measurement of the electromagnetic...
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Applications using the properties of noise
Bibliography
Standards and norms
ITU-R SM 329.7
defines "out-of-band" emissions, i.e. outside the band used, but within the total band allocated.
CEPT/ERC/REC 74-01 "spurious emissions
defines – 30 dBm per 1 GHz band
EN 301 390
specifies point-multipoint equipment, etc.
Directory
ITU (International Telrmmunications Union)
ETSI (European Telecommunication Standardization Organization)
FCC (Federal Communications Commission)
Software tools
Microwave circuits
AppCAD : http://www.hp.woodshot.com/
Friis formula
http://www.emtalk.com/tools/noise-figure-calculator.php
Non-linear simulation
...
Websites
Microwaves and hyperfrequencies website : http://www.hyper-rf.com/
Events
Annual Microwave and RF Show : http://www.microwave-rf.com/
European Microwave Week: http://www.eumweek.com/
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