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The input impedance and the antenna gain of the spherical helical antenna

✍ Scribed by Hui, H.T.; Chan, K.Y.; Yung, E.K.N.


Book ID
118218315
Publisher
IEEE
Year
2001
Tongue
English
Weight
120 KB
Volume
49
Category
Article
ISSN
0018-926X

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Measuring the input impedance of a quadr
✍ Olli P. M. Pekonen; Veli Santomaa; Kalle Kiesi; Murat E. Ermutlu; Kati Wilska πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 212 KB πŸ‘ 2 views

In this paper, different methods for measuring the input ( ) impedance of a quadrifilar helix QFH antenna are presented along with the underlying physical theory. Shortcomings of the known slotted line method are discussed. New practical and efficient ways of the input impedance deri¨ation based on