Necessary bandwidth definition

Necessary bandwidth. For a given class of emission, the width of the frequency band which is just sufficient to ensure the transmission of information at the rate and with the quality required under specified conditions (Article 1, No. 1.152 of the International Telecommunication Union (ITU) Radio Regulations).
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Necessary bandwidth means for a given class of emission the width of the frequency band which is sufficient to ensure the transmission of information at the rate and with the quality required under specified conditions.
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Necessary bandwidth means the width of a radio frequency band required to ensure accurate and optimum transmission of information; (largeur de bande nécessaire)
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Examples of Necessary bandwidth in a sentence

  • The FMBC broadcasting service in New Zealand has the following significant planning parameters:• Bands for high power services under spectrum licences: 88.4 to 106.63 MHz – see above.• Bands for low-power services under a GURL: 87.5 to 88.4 MHz and 106.63 to 107.7 MHz.• Necessary bandwidth is 256 kHz.• Emission designation for analogue services with RDS is 256KF9EHW.

  • See Recommendation ITU-R SM.853, § 1: Necessary bandwidth, multi-channel FDM-FM.

  • Necessary bandwidth: For a given class of emission, the width of the frequency band which is just sufficient to ensure the transmission of information at the rate and with the quality required under specified conditions.

  • Necessary bandwidth at Data Centre, IT Wing, HSVP, Panchkula shall be arranged by HSVP.

  • Necessary bandwidth usually increases as various new services and applications emerge, but power consumption and the resulting heat may work as an important physical limit in the future besides other physical limits such as capacity of optical fibre or operation frequency of electrical devices.

  • If audio-frequency signal processing is used, the dynamic range of the modulating signal shall be not less than 20 dB.(4) Necessary bandwidth.

  • The upper limit of the audio-frequency band (at ¥3 dB) of the transmitter shall not exceed 4.5 kHz with a further slope of attenuation of 35 dB/kHz and the lower limit shall be 150 Hz with lower frequencies attenuated at a slope of 6 dB per octave.(ii) Necessary bandwidth.

  • A t i m e of 1/10 seco n d d ur i n g w h ic h t h e m e a n powe r i s g r e a t es t will be selec t ed n o r m a ll y .Necessary bandwidth.

  • Analogue Transmission Systems Necessary bandwidth (kHz) (see Rec.

  • Necessary bandwidth is defined as follows: “For a given class of emission, the width of the frequency band which is just sufficient to ensure the transmission of information at the rate and with the quality required under specified conditions.” See NTIA Manual § 6.1.1.Methods of calculating necessary bandwidth are provided in Annex J.

Related to Necessary bandwidth

  • Uptime means the time period when specified services are available with specified technical and service standards as mentioned in section titled WARRANTY SUPPORT” "%Uptime" means ratio of 'up time' (in minutes) as mentioned in section titled “Warranty support”

  • high voltage means the set of nominal voltage levels that are used in power systems for bulk transmission of electricity in the range of 44kV<Un 220 kV. [ SANS 1019];

  • voltage means the root-mean-square value of electrical potential between two conductors.

  • low voltage means the set of nominal voltage levels that are used for the distribution of electricity and whose upper limit is generally accepted to be an a.c. voltage of 1000V ( or a d.c. voltage of 1500 V). [SANS 1019]

  • Potential electrical output capacity means, with regard to a unit, 33 per- cent of the maximum design heat input of the unit.

  • Node means an area designated by the State Planning Commission concentrating facilities and activities which are not organized in a compact form.

  • Signaling System 7 (SS7) means a signaling protocol used by the CCS Network.