G band
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NATO G band
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Frequency range
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4 – 6 GHz
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Wavelength range
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7.5 – 5 cm
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Related bands
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IEEE G band
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Frequency range
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110 – 300 GHz
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Wavelength range
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2.73 – 1 mm
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Related bands
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Contents
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NATO G band 1
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IEEE G band 2
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Obsolete IEEE G band 3
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References 4
NATO G band
The NATO G band is the range of NATO for electronic countermeasure (ECM) applications.[1][2] This is equivalent to wavelengths between 7.5 cm and 5 cm. It is a subset of the SHF band as defined by the ITU and corresponds to the lower half of the C band (4–8 GHz) as defined by the IEEE.[3][4]
IEEE G band
The modern IEEE G band covers frequencies from 110 to 300 GHz (2.7 mm—1.0 mm) and includes the 118 GHz oxygen and 183 GHz water lines used for atmospheric sounding. It is also referred to as mm in the 2002 IEEE Standard for Letter Designations for Radar-Frequency Bands.[4]
Obsolete IEEE G band
With the older system, the G band covers frequencies from 140 to 220 MHz (1.5 m—1.2 m) and is in the modern A band.[2]
References
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^ Leonid A. Belov; Sergey M. Smolskiy; Victor N. Kochemasov (2012). Handbook of RF, Microwave, and Millimeter-Wave Components. Artech House. pp. 27–28.
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^ a b Norman Friedman (2006). The Naval Institute Guide to World Naval Weapon Systems. Naval Institute Press. pp. xiii–xiv.
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^ "V.431: Nomenclature of the frequency and wavelength bands used in telecommunications". ITU-R. 2006-01-04. Retrieved 2014-02-03.
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^ a b "521-2002 - IEEE Standard Letter Designations for Radar-Frequency Bands". IEEE. 2003-01-14.
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ELF
3 Hz/100 Mm
30 Hz/10 Mm
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SLF
30 Hz/10 Mm
300 Hz/1 Mm
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ULF
300 Hz/1 Mm
3 kHz/100 km
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VLF
3 kHz/100 km
30 kHz/10 km
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LF
30 kHz/10 km
300 kHz/1 km
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MF
300 kHz/1 km
3 MHz/100 m
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HF
3 MHz/100 m
30 MHz/10 m
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VHF
30 MHz/10 m
300 MHz/1 m
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UHF
300 MHz/1 m
3 GHz/100 mm
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SHF
3 GHz/100 mm
30 GHz/10 mm
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EHF
30 GHz/10 mm
300 GHz/1 mm
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THF
300 GHz/1 mm
3 THz/0.1 mm
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