Knowledge

Spurious emission

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signal the complete suppression of which would not impair the integrity of the modulation type or the information being transmitted. A radiated signal outside of a
666: 256: 262: 459: 251: 690: 274: 521: 611: 659: 385: 137: 563: 122: 375: 212: 685: 365: 652: 568: 514: 476: 222: 410: 267: 640: 395: 8: 546:'s assigned channel is an example of a spurious emission. Spurious emissions can include 355: 315: 157: 82: 507: 400: 390: 360: 295: 112: 23: 202: 147: 142: 72: 551: 539: 481: 207: 152: 62: 39: 31: 636: 405: 370: 325: 77: 57: 679: 435: 197: 167: 117: 49: 380: 305: 192: 127: 87: 67: 543: 445: 350: 300: 162: 450: 345: 602:, 7th ed., Woburn, Massachusetts: Butterworth-Heinemann, 1999, p. 724 440: 320: 310: 172: 132: 547: 232: 628: 490: 227: 217: 107: 468: 635:This article related to radio communications is a 677: 660: 515: 554:products and frequency conversion products. 667: 653: 522: 508: 16:Radio frequency not deliberately created 678: 257:Wireless electronic devices and health 469:Multiple-input multiple-output (MIMO) 263:International Telecommunication Union 623: 288:Radiation sources / regions 252:Wireless device radiation and health 275:World Radiocommunication Conference 13: 14: 702: 627: 600:Modern Dictionary of Electronics 38: 538:is any component of a radiated 605: 592: 581: 1: 574: 138:Low-noise block downconverter 639:. You can help Knowledge by 612:ITU, 1.145 Spurious emission 564:Interference (communication) 123:Counterpoise (ground system) 7: 557: 376:Friis transmission equation 10: 707: 691:Radio communications stubs 622: 534:In radio communication, a 213:Municipal wireless network 460:Bell Laboratories Layered 569:Radio spectrum pollution 493:Multiple Access (WSDMA) 491:Wideband Space Division 223:Radio masts and towers 411:Signal-to-noise ratio 246:Safety and regulation 396:Radiation resistance 548:harmonic emissions 462:Space-Time (BLAST) 316:Near and far field 648: 647: 536:spurious emission 532: 531: 416:Spurious emission 401:Radio propagation 391:Radiation pattern 366:Equivalent radius 361:Electrical length 268:Radio Regulations 113:Block upconverter 698: 686:Radio technology 669: 662: 655: 631: 624: 614: 609: 603: 598:Rudolf F. Graf, 596: 590: 588:47 USC ยง97.3(43) 585: 524: 517: 510: 289: 203:Cellular network 143:Passive radiator 42: 19: 18: 706: 705: 701: 700: 699: 697: 696: 695: 676: 675: 674: 673: 620: 618: 617: 610: 606: 597: 593: 586: 582: 577: 560: 552:intermodulation 540:radio frequency 528: 499: 498: 495: 492: 486: 482:Spread spectrum 477:Reconfiguration 464: 461: 455: 430: 422: 421: 420: 340: 339:Characteristics 332: 331: 330: 290: 287: 280: 279: 271: 265: 247: 239: 238: 237: 187: 179: 178: 177: 102: 94: 93: 92: 52: 17: 12: 11: 5: 704: 694: 693: 688: 672: 671: 664: 657: 649: 646: 645: 632: 616: 615: 604: 591: 579: 578: 576: 573: 572: 571: 566: 559: 556: 530: 529: 527: 526: 519: 512: 504: 501: 500: 497: 496: 489: 485: 484: 479: 473: 472: 471: 465: 458: 454: 453: 448: 443: 438: 432: 431: 428: 427: 424: 423: 419: 418: 413: 408: 406:Radio spectrum 403: 398: 393: 388: 383: 378: 373: 368: 363: 358: 353: 348: 342: 341: 338: 337: 334: 333: 329: 328: 326:Vertical plane 323: 318: 313: 308: 303: 298: 292: 291: 286: 285: 282: 281: 278: 277: 272: 261: 259: 254: 248: 245: 244: 241: 240: 236: 235: 230: 225: 220: 215: 210: 205: 200: 195: 189: 188: 185: 184: 181: 180: 176: 175: 170: 165: 160: 155: 150: 145: 140: 135: 130: 125: 120: 115: 110: 104: 103: 100: 99: 96: 95: 91: 90: 85: 80: 78:Satellite dish 75: 70: 65: 60: 54: 53: 48: 47: 44: 43: 35: 34: 28: 27: 15: 9: 6: 4: 3: 2: 703: 692: 689: 687: 684: 683: 681: 670: 665: 663: 658: 656: 651: 650: 644: 642: 638: 633: 630: 626: 625: 621: 613: 608: 601: 595: 589: 584: 580: 570: 567: 565: 562: 561: 555: 553: 549: 545: 541: 537: 525: 520: 518: 513: 511: 506: 505: 503: 502: 494: 488: 487: 483: 480: 478: 475: 474: 470: 466: 463: 457: 456: 452: 449: 447: 444: 442: 439: 437: 436:Beam steering 434: 433: 426: 425: 417: 414: 412: 409: 407: 404: 402: 399: 397: 394: 392: 389: 387: 384: 382: 379: 377: 374: 372: 369: 367: 364: 362: 359: 357: 354: 352: 349: 347: 344: 343: 336: 335: 327: 324: 322: 319: 317: 314: 312: 309: 307: 304: 302: 299: 297: 294: 293: 284: 283: 276: 273: 269: 264: 260: 258: 255: 253: 250: 249: 243: 242: 234: 231: 229: 226: 224: 221: 219: 216: 214: 211: 209: 206: 204: 201: 199: 198:Amateur radio 196: 194: 191: 190: 183: 182: 174: 171: 169: 166: 164: 161: 159: 156: 154: 151: 149: 146: 144: 141: 139: 136: 134: 131: 129: 126: 124: 121: 119: 118:Coaxial cable 116: 114: 111: 109: 106: 105: 98: 97: 89: 86: 84: 81: 79: 76: 74: 71: 69: 66: 64: 61: 59: 56: 55: 51: 46: 45: 41: 37: 36: 33: 30: 29: 25: 21: 20: 641:expanding it 634: 619: 607: 599: 594: 583: 535: 533: 415: 306:Ground plane 193:Antenna farm 50:Common types 544:transmitter 446:Beamforming 351:Directivity 301:Focal cloud 163:Transmitter 680:Categories 575:References 451:Small cell 429:Techniques 356:Efficiency 346:Array gain 101:Components 83:Television 441:Beam tilt 321:Side lobe 311:Main lobe 296:Boresight 173:Twin-lead 133:Feed line 558:See also 467:Massive 233:Wireless 148:Receiver 73:Monopole 32:Antennas 24:a series 22:Part of 208:Hotspot 186:Systems 153:Rotator 63:Fractal 386:Height 371:Factor 58:Dipole 228:Wi-Fi 218:Radio 168:Tuner 108:Balun 637:stub 381:Gain 158:Stub 128:Feed 88:Whip 68:Loop 682:: 550:, 26:on 668:e 661:t 654:v 643:. 523:e 516:t 509:v 270:) 266:(

Index

a series
Antennas

Common types
Dipole
Fractal
Loop
Monopole
Satellite dish
Television
Whip
Balun
Block upconverter
Coaxial cable
Counterpoise (ground system)
Feed
Feed line
Low-noise block downconverter
Passive radiator
Receiver
Rotator
Stub
Transmitter
Tuner
Twin-lead
Antenna farm
Amateur radio
Cellular network
Hotspot
Municipal wireless network

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