Communications: radio wave antennas – Antennas – With vehicle
Patent
1991-02-21
1993-03-30
Hille, Rolf
Communications: radio wave antennas
Antennas
With vehicle
343704, 343850, 455290, H01Q 1320, H01Q 1020, H01Q 1500, H04B 1180
Patent
active
051988259
ABSTRACT:
An inductance element is arranged to parallel resonate with a ground stray capacitance component of an antenna element on a motor vehicle and a feeder cable to a receiver. Matching means is provided to compensate for a Q-factor of the parallel resonance for improving a reception gain over a wide range in a reception band.
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Remfry, H. C., Chapter 15 of the Electronics Engineer's Reference Book, F. F. Mazda, ed., pp. 15/1, 15/7-15/11, 1983.
Iijima Hiroshi
Maeda Masaru
Matsuda Koji
Murakami Harunori
Sakurai Kaoru
Brown Peter Toby
Hille Rolf
Nippon Sheet Glass Co. Ltd.
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