By Ronald W. King
ISBN-10: 1468460811
ISBN-13: 9781468460810
ISBN-10: 1468460838
ISBN-13: 9781468460834
Very important sensible houses of antennas are_ their Over a interval of years wide researches on driving-point admittances and far-field styles. The antennas were performed at Harvard collage actual selection of those and different similar with the aid of the U. S. army, the U. S. Air strength, features calls for the specific or implicit solu and the sign Corps of the U. S. military lower than Con tion of vital equations for the present distributions tracts NOOOI4-67-A-0298-0005 and FI9(628)-C-0030. alongside the radiating constitution. this is often accom a variety from the result of those investigations has plished with the aid of analytical and numerical been ready, recomputed, and tabulated for this concepts; the validity of approximations could be booklet. The researches contain contributions through D. C. checked experimentally. Chang, V. W. H. Chang, C. W. Harrison, Jr. , S. S. Sandler, C. Y. Ting, and T. T. Wu. The programming on the way to receive particular facts for sensible appli cations, high-speed desktops can be used to judge used to be conducted essentially by means of Barbara Sandler and analytically derived formulation or, the place those are Georgia Efthymiopoulou, yet vital contribu unavailable, to acquire direct numerical suggestions. tions have been additionally made through E. A. Aronson on the Sandia courses written for this sort of objective tend to be lengthy company, Margaret Owens, and Irma Rivera and intricate, they usually may well require very quickly Veve.
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Extra resources for Tables Of Antenna Characteristics
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226 O. 6 TRANSMITTING AND RECEIVING CHARACTERISTICS OF THIN CYLINDRICAL DIPOLES kOh Y, millimhos Z, ohms at>. 459 - j1. 8 91. 6 571. 0 755. 670 1. 706 1. 741 1. 738 j 1. 27 11. 6 j338. 72 11. 335 1. 6 TRANSMITTING AND RECEIVING CHARACTERISTICS OF THIN CYLINDRICAL DIPOLES kOh Y. millimhos Z. ohms a/}.. 711 1. 286 2. 949 j 1. 386 j 1. 405 j3. 6 j411. 1 105. 3 j 310. 9 + 746. 228 j 3. 121 a/}.. 7 15 • 8 21. 9 - j305. 1 j 176. 255 o. 002 j O. 145 1. 305 1. 272 j O. 675 1. 715 1. 754 1. 6 TRANSMITTING AND RECEIVING CHARACTERISTICS OF THIN CYLINDRICAL DIPOLES kOh Y.
Mi11imhos Z. 084 j 3. 3 j 278. 5 j 398. 7 j 546. 001232 49 50 Section 2: Characteristics of Cylindrical Dipoles and Monopoles d. 6 but provides the normalized admittances of dipoles in dissipative and dielectric media in addition to those in air. The numerical values have been computed from a formula derived by WU 12 ,13 which is based on the Wiener-Hopftechnique. It becomes increasingly accurate as the antenna is made longer but is somewhat inaccurate for antennas shorter than a wavelength. The values tabulated are idealized in the sense that a term which is responsible for the rapid rise of the current to infinity at the driving point of the assumed delta-function generator has been subtracted.
150 1. 676 1. 008456 1. 248 1. 711 - j 1. 7 j 33. 6 TRANSMITTING AND RECEIVING CHARACTERISTICS OF THIN CYLINDRICAL DIPOLES kOh Y, mlllimhos Z, ohms kOhe D aI').. Om. 319 j 5. 186 j 3. 0 j 7. 708 1. 745 1. 176 1. 457 1. 082 j1. 8 j 388. 9 j 319. 004 - j 1. 6 TRANSMITTING AND RECEIVING CHARACTERISTICS OF THIN CYLINDRICAL DIPOLES kOh Y. mi11imhos Z. 695 1. 728 1. 4 521. 0 + + + + + j 324. 4 1. 695 1. 1 1281. 2 j 715. 121 j1. 9 661. 7 -1. 832 - j 3. 546 j1. 8 - j561. 0 -1. 721 -1. 427 -1. 346 - j 1.
Tables Of Antenna Characteristics by Ronald W. King
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