LEADER 01677nam  2200373   450 
001 996279427903316
005 20231206214303.0
010   $a1-5044-0380-0
024 7 $a10.1109/IEEESTD.1976.7428784
035   $a(CKB)3710000000613141
035   $a(NjHacI)993710000000613141
035   $a(EXLCZ)993710000000613141
100   $a20231206d1976      uy             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aIEEE Std 521-1976 $eIEEE Standard Letter Designations for Radar-Frequency Bands /$fInstitute of Electrical and Electronics Engineers
210  1$aPiscataway, NJ, USA :$cIEEE,$d1976.
215   $a1 online resource (8 pages)
330   $aRadar systems operate in frequency bands that since World War II have been identified by letter designations. Over a period of time these frequencies and their associated letter-band designations have been fixed by usage. In order to recognize and preserve accepted usage, this standard defines the letter-band nomenclature to be used as a convenience for describing the frequency in which radar operates. It should be cautioned that these are not a substitute for the specific frequency limits of a radar, nor is it meant that these letter bands be applied to other than radar.
517   $aIEEE Std 521-1976
606   $aTracking radar
606   $aRadar$xInterference
615  0$aTracking radar.
615  0$aRadar$xInterference.
676   $a621.3848
801  0$bNjHacI
801  1$bNjHacl
906   $aDOCUMENT
912   $a996279427903316
996   $aIEEE Std 521-1976$93646202
997   $aUNISA