Knowledge (XXG)

Q band

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Atanassov, VB and Balan, MG and Haimov, SJ and Kulemin, GP and Michalev, MA and Mladenov, L.H. and Pedenko, Y.A. and Razskazovsky, VB and Savchenko, AK and Vasilev, VL (1990). "Experimental study of nonstationary X-and Q-band radar backscattering from the sea surface".
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recognizes the Q band; however, the range therefore defined is 36 to 46 GHz. Other ISO frequency band definitions do not precisely match the concurrent definitions of the IEEE and ITU-R.
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The term "Q band" does not have a consistently precise usage in the technical literature, but tends to be a concurrent subset of both the
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The Q band is mainly used for satellite communications, terrestrial microwave communications and for radio astronomy studies such as the
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recognize the Q band in their standards, which define the nomenclature of bands in the electromagnetic spectrum. The
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Federal Communications Commission, Office Of Engineering And Technology, Bulletin Number 70
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521-2002 - IEEE Standard Letter Designations for Radar-Frequency Bands
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between 6 mm and 9.1 mm in air/vacuum. The Q band is in the
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Neither the 1: 810:Ultra-high-energy gamma ray 1231: 805:Very-high-energy gamma ray 575:10.1109/IEEESTD.2003.94224 724: 718:Electromagnetic spectrum 663:10.1049/ip-f-2.1990.0017 431:electromagnetic spectrum 468:(26.5–40 GHz) and 1215:Satellite broadcasting 766: 765: 569:. IEEE. 2003-01-14. 851:Extreme ultraviolet 547:. December 31, 2009 20: 856:Vacuum ultraviolet 767: 348:Other TV and radio 1197: 1196: 901:Visible (optical) 584:978-0-7381-3355-3 419: 418: 172: 171: 84: 83: 1222: 788: 786: 779: 772: 711: 704: 697: 688: 681: 680: 674: 666: 645: 639: 638: 636: 635: 621: 615: 614: 612: 610: 595: 589: 588: 563: 557: 556: 554: 552: 542: 534: 528: 527: 525: 523: 513: 505: 411: 404: 397: 104: 103: 86: 34: 21: 19: 18:Waveguide Q band 1230: 1229: 1225: 1224: 1223: 1221: 1220: 1219: 1210:Microwave bands 1200: 1199: 1198: 1193: 1159: 1086: 1061: 1047: 1015: 943: 895: 837: 814: 791: 784: 777: 770: 768: 720: 715: 685: 684: 667: 647: 646: 642: 633: 631: 623: 622: 618: 608: 606: 597: 596: 592: 585: 565: 564: 560: 550: 548: 540: 536: 535: 531: 521: 519: 511: 507: 506: 502: 497: 489:QUIET telescope 465: 415: 386: 343: 324: 311: 257: 80: 51: 41: 29: 26: 25:Frequency range 17: 12: 11: 5: 1228: 1226: 1218: 1217: 1212: 1202: 1201: 1195: 1194: 1192: 1191: 1186: 1181: 1176: 1170: 1168: 1161: 1160: 1158: 1157: 1152: 1147: 1142: 1137: 1132: 1127: 1122: 1117: 1112: 1107: 1102: 1096: 1094: 1088: 1087: 1085: 1084: 1079: 1074: 1069: 1064: 1059: 1055: 1050: 1045: 1041: 1036: 1031: 1025: 1023: 1017: 1016: 1014: 1013: 1008: 1003: 981: 976: 953: 951: 945: 944: 942: 941: 936: 931: 926: 921: 916: 911: 905: 903: 897: 896: 894: 893: 888: 883: 878: 873: 868: 863: 858: 853: 847: 845: 839: 838: 836: 835: 830: 824: 822: 816: 815: 813: 812: 807: 801: 799: 793: 792: 790: 789: 756: 751: 746: 741: 736: 731: 725: 722: 721: 716: 714: 713: 706: 699: 691: 683: 682: 657:(2): 118–124. 640: 616: 590: 583: 558: 529: 499: 498: 496: 493: 463: 451:radio spectrum 429:region of the 417: 416: 414: 413: 406: 399: 391: 388: 387: 385: 384: 379: 374: 369: 364: 359: 353: 350: 349: 345: 344: 342: 341: 336: 331: 326: 322: 318: 313: 309: 305: 300: 295: 290: 285: 280: 275: 269: 266: 265: 259: 258: 256: 255: 250: 245: 240: 235: 230: 225: 220: 215: 210: 205: 200: 195: 190: 184: 181: 180: 174: 173: 170: 169: 164: 159: 154: 148: 147: 142: 137: 132: 126: 125: 120: 115: 110: 100: 99: 93: 92: 82: 81: 79: 78: 68: 58: 49: 44: 42: 39: 36: 35: 27: 24: 13: 10: 9: 6: 4: 3: 2: 1227: 1216: 1213: 1211: 1208: 1207: 1205: 1190: 1187: 1185: 1182: 1180: 1177: 1175: 1172: 1171: 1169: 1166: 1162: 1156: 1153: 1151: 1148: 1146: 1143: 1141: 1138: 1136: 1133: 1131: 1128: 1126: 1123: 1121: 1118: 1116: 1113: 1111: 1108: 1106: 1103: 1101: 1098: 1097: 1095: 1093: 1089: 1083: 1080: 1078: 1075: 1073: 1070: 1068: 1065: 1063: 1056: 1054: 1051: 1049: 1042: 1040: 1037: 1035: 1032: 1030: 1027: 1026: 1024: 1022: 1018: 1012: 1009: 1007: 1004: 1001: 997: 993: 989: 985: 982: 980: 977: 974: 970: 966: 962: 958: 955: 954: 952: 950: 946: 940: 937: 935: 932: 930: 927: 925: 922: 920: 917: 915: 912: 910: 907: 906: 904: 902: 898: 892: 889: 887: 884: 882: 879: 877: 874: 872: 869: 867: 864: 862: 859: 857: 854: 852: 849: 848: 846: 844: 840: 834: 831: 829: 826: 825: 823: 821: 817: 811: 808: 806: 803: 802: 800: 798: 794: 787: 783: 776: 764: 760: 757: 755: 752: 750: 747: 745: 742: 740: 737: 735: 732: 730: 727: 726: 723: 719: 712: 707: 705: 700: 698: 693: 692: 689: 678: 672: 664: 660: 656: 652: 644: 641: 630: 626: 620: 617: 609:September 10, 604: 600: 594: 591: 586: 580: 576: 572: 568: 562: 559: 551:September 10, 546: 539: 533: 530: 522:September 10, 517: 510: 504: 501: 494: 492: 490: 485: 483: 479: 475: 471: 467: 459: 454: 452: 449:range of the 448: 444: 440: 436: 432: 428: 424: 412: 407: 405: 400: 398: 393: 392: 390: 389: 383: 380: 378: 375: 373: 370: 368: 365: 363: 360: 358: 355: 354: 352: 351: 346: 340: 337: 335: 332: 330: 327: 325: 319: 317: 314: 312: 306: 304: 301: 299: 296: 294: 291: 289: 286: 284: 281: 279: 276: 274: 271: 270: 268: 267: 264: 260: 254: 251: 249: 246: 244: 241: 239: 236: 234: 231: 229: 226: 224: 221: 219: 216: 214: 211: 209: 206: 204: 201: 199: 196: 194: 191: 189: 186: 185: 183: 182: 179: 175: 168: 165: 163: 160: 158: 155: 153: 150: 149: 146: 143: 141: 138: 136: 133: 131: 128: 127: 124: 121: 119: 116: 114: 111: 109: 106: 105: 102: 101: 98: 94: 91: 87: 76: 72: 69: 66: 62: 59: 56: 52: 46: 45: 43: 40:Related bands 37: 33: 28: 22: 1038: 769: 671:cite journal 654: 650: 643: 632:. 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July 1997 460:designated 443:wavelengths 90:Radio bands 1204:Categories 1165:Wavelength 1021:Microwaves 833:Hard X-ray 828:Soft X-ray 797:Gamma rays 729:Gamma rays 634:2016-09-10 495:References 1179:Shortwave 1174:Microwave 754:Microwave 427:microwave 30:33 to 50 1189:Longwave 949:Infrared 749:Infrared 476:nor the 167:12 (THF) 162:11 (EHF) 157:10 (SHF) 780:longer 773:higher 744:Visible 152:9 (UHF) 145:8 (VHF) 123:4 (VLF) 118:3 (ULF) 113:2 (SLF) 108:1 (ELF) 65:L bands 55:V bands 1082:L band 1077:S band 1072:C band 1067:X band 1053:K band 1039:Q band 1034:V band 1029:W band 934:Orange 929:Yellow 909:Violet 820:X-rays 734:X-rays 581:  470:V band 423:Q band 140:7 (HF) 135:6 (MF) 130:5 (LF) 67:(NATO) 57:(IEEE) 1167:types 1092:Radio 988:Bands 961:Bands 924:Green 759:Radio 541:(PDF) 512:(PDF) 478:ITU-R 263:IEEE 77:(ITU) 1062:band 1048:band 1006:LWIR 984:MWIR 979:SWIR 919:Cyan 914:Blue 677:link 611:2016 579:ISBN 553:2016 524:2016 474:IEEE 466:band 458:IEEE 439:WR22 421:The 97:ITU 1155:ELF 1150:SLF 1145:ULF 1140:VLF 1120:VHF 1115:UHF 1110:SHF 1105:EHF 1100:THF 1011:FIR 957:NIR 939:Red 891:UVA 886:UVB 881:UVC 876:NUV 871:MUV 866:FUV 659:doi 655:137 629:ISO 571:doi 482:ISO 447:EHF 435:GHz 367:III 283:UHF 278:VHF 75:EHF 71:SHF 32:GHz 1206:: 1135:LF 1130:MF 1125:HF 998:, 994:, 990:: 971:, 967:, 963:: 673:}} 669:{{ 653:. 627:. 601:. 577:. 543:. 514:. 453:. 382:VI 372:IV 362:II 339:mm 273:HF 1060:u 1058:K 1046:a 1044:K 1002:) 1000:N 996:M 992:L 986:( 975:) 973:H 969:K 965:J 959:( 785:→ 771:← 710:e 703:t 696:v 679:) 665:. 661:: 637:. 613:. 587:. 573:: 555:. 526:. 464:a 462:K 410:e 403:t 396:v 377:V 357:I 334:W 329:V 323:a 321:K 316:K 310:u 308:K 303:X 298:C 293:S 288:L 253:N 248:M 243:L 238:K 233:J 228:I 223:H 218:G 213:F 208:E 203:D 198:C 193:B 188:A 61:K 50:a 48:K

Index

GHz
Ka
V bands
K
L bands
SHF
EHF
Radio bands
ITU
1 (ELF)
2 (SLF)
3 (ULF)
4 (VLF)
5 (LF)
6 (MF)
7 (HF)
8 (VHF)
9 (UHF)
10 (SHF)
11 (EHF)
12 (THF)
EU / NATO / US ECM
A
B
C
D
E
F
G
H

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