/ .

. "-", , .

, , . , " ", , .

, . , [1] , 432 [2]. [3] 0,5...1% , [4] 2/3 . [5] , "2/3" , . . . [6] "2/3" , . , DL6WU [7, 8], " " 145 432 .



WIPL [9], .

(. 1): 1 - , ; 2 - , ; 3 - ( - ), .



, , , . .

=0, X - Z=R+jX . L ( ) L . l=L-L σ=(l/Lo)100%.

(1, 2. 3), b , t , d ( f, X), s .

. 1 , .

3 b=1,09D.

" " , . . , , , . 2. WIPL, 150... 1200 7,4...29,6 t1 92 .





. 2 - 4 , . .

, , , . , . l.

, . (MININEC, ELNEC, MMANA), , .

. 2 , , l. 600 1200 , .

, 3, s 1 ( ) 2.

- (. 3): 3 , 2 - , , 1 . l - 1,5...2 100...1200 .



() (. 4). , 800 , 2 ( 176,2 ) b=14,8 9,74 (, , 2b/3, 3- ). b I 2,47 , - l 2,59 .



3...5 (, 4), (t = 0), l 60...70% .

. 5 .



. 5, (1) 3- (b = 14,8 ). . 6, , , , . , , 3 (. 5, ), b= 1.14D.


. 5 . . 5 .



, ( ). (Stat-graphtcs plus v.2.1 [10]). l/b 0,0115 1, 0,00758 - 2 0,0132 - 3. .

. : boom_r.bas boom_e.bas Turbo-Basic, boom_r.exe boom_e.exe . . 1. , .



. 2 ( 3) 432 , DL6WU [8] d d.





" ". . boom l ( ) σ ( ). l ( ) . , 20 50 3060 . b=80 , t=140 , 3 1 s=20 . boom l=32,74 (σ=1,15 %) 3, l=8,44 (σ=0,3%) - 1 , 1,15 % , . . 3060-0,0115=35,2 , - 0,3% , . . 3060 0,003=9,18 .

3 , 10% . 15.

, , MININEC . .

, , 11- " " 820...875 . (d=5,6 ) 2,3 % 15 2 60 . ( ) 10 , 1.5 %.

, , , . , , , , : <ua3tz@unc.sci-nnov.ru>. . . . . .

  1. . . . . - .: , 1989.
  2. 3., . . . . - .: , 1983.
  3. The Radio Amateur's Handbook -ARRL, 1973.
  4. . . . . - .: , 1979.
  5. Rambousek A. Amaterska technika velmi kratkach vln. - Praha: Nase vojsko, 1961
  6. ., . 2. . - .: OMO " ", 2001
  7. Hoch G. Wirkungswelle und optimale Dimensionerung von Yagi-AntBnnen. - UKW-Berichte, 1/1977, s.27-36.
  8. Hoch G. Mehr Gewinn mit Yagi-Antennen. - UKW-Berichte, 1/1978, s. 2-9.
  9. Kolundzija B.M. e. a. WIPL: A Program tor Electromagnetic Modeling of Composite Wire and Plate Structures. - IEEE Antennas and Propagation Magazine, Vol.38, No.1, February 1996
  10. . . - .-. , 1997.
: . (UA3TZ), ., .

. .

.

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