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By Y.T. Lo, S.W Lee

ISBN-10: 0442015933

ISBN-13: 9780442015930

Lo Y., Lee S. Antenna instruction manual (Van Nostrand Reinhold, 1993, 2)(ISBN 0442015933)

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5a), the radiated electromagnetic fields are given by E = 120n nN A Isin e

5. ~-~-:::=:ptJ-i -- ---- --~~ .. 0 J Fig. 13. Aperture efficiencies of compound symmetrical distributions in a circular aperture. } J \ ) E(r,O) = 62jEoe-jkr [C(U) - jS(U)][C(U') - jS(U')] i (90) where C(u) and S(u) are the Fresnel integrals defined by (72), u = alvz;:I, and u' = bIV2rA.. The power radiated is Pr = '/2 Yo Eo2ab and the axial near-field gain can be written as (91) where (92) is the near-field gain reduction factor for a one-dimensional uniform distribution. This factor is plotted in Fig.

680-681, 1970. Chapter 6 Recei·ving Antennas P. K. Park Hughes Aircraft Company c. T. Tai University of Michigan CONTENTS 1. Equivalent Circuit of a Receiving Antenna 2. Vector Effective Height of an Antenna 3. Receiving Cross Section, Impedance-Matching Factor, and Polarization-Matching Factor 4. Generalized Friis Transmission Formula 5. Mutual Impedance between Distant Antennas 6. Small Antennas The Short Dipole 6-10 The Small Loop 6-13 7. Ferrite Loop Antennas 8. Bandwidth and Efficiency 9. Noise 10.

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Antenna handbook by Y.T. Lo, S.W Lee

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