Directional antenna assembly

Details Directional antenna assembly Directional antenna assembly

1999-05-14

1999-12-07

Wong, Don

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

343702, 343722, 343818, H01Q 928

Patent

active

059991402

ABSTRACT:
A dual band antenna assembly is described to include a pair of dual band active radiating elements disposed upon a dielectric substrate. A pair of LC traps and conductor elements are electrically coupled to the radiating conductor elements to provide dual band resonance for cellular telephone and PCS device bandwidth ranges. Additional performance may be achieved with parasitic reflector and director elements. The multi-element directional antenna finds particular applicability for in-vehicle and wireless communication use.

REFERENCES:
patent: 3339205 (1967-08-01), Smitka
patent: 3721990 (1973-03-01), Gibson et al.
patent: 4138681 (1979-02-01), Davidson et al.
patent: 4157547 (1979-06-01), Freimark et al.
patent: 4604628 (1986-08-01), Cox
patent: 4887089 (1989-12-01), Shibata et al.
patent: 4924237 (1990-05-01), Honda et al.
patent: 5220335 (1993-06-01), Huang
patent: 5300936 (1994-04-01), Izadian
patent: 5367311 (1994-11-01), Egashira et al.
patent: 5386215 (1995-01-01), Brown
patent: 5539414 (1996-07-01), Keen
patent: 5634209 (1997-05-01), Prudhomme et al.
patent: 5712643 (1998-01-01), Skladany
patent: 5714961 (1998-02-01), Kot et al.
patent: 5754145 (1998-05-01), Evans
patent: 5767812 (1998-06-01), Basciano et al.
patent: 5793336 (1998-08-01), Shoemaker et al.

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