20 Glossary
222 SRM-3006 Narda
VBW Video Band Width The VBW is used to smooth the signals,
particularly to reduce the noise. The selected
VBW influences the sweep time. The smaller
the VBW selected, the more the noise will be
smoothed but the longer the sweep time will be.
If you are measuring unknown signals, the VBW
should be reduced step by step from the largest
VBW to the smallest VBW.
WiMax Worldwide Interoperability
for Microwave Access
Radio system conforming to IEEE Standard
802.16 for fixed systems (e.g. radio links) as
well as for use with portable devices.
WLAN Wireless Local Area
Network
Wireless local area network conforming to the
IEEE-802.11 standard.
Term or
Abbreviation
Meaning Explanation
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