Broadband hybrid monopole antenna patents

Broadband hybrid monopole antenna

Filed: June 14th, 1977 [Granted]

Assignee: The United States of America as represented by the Secretary of the Army

Patent Number: 4115783

19, 1978 [54] BROADBAND HYBRID MONOPOLE ANTENNA [75] Inventor: Frank Reggia, Bethesda, Md. [73] Assignee: The United States of America as represented by the ...

MONOPOLE ANTENNA

Filed: October 26th, 2007 [Pending]

Assignee: Electronics and Telecommunications Research Instit

Patent Application Number: 12447257

The small-sized monopole antenna has high antenna efficiency and is easy to install in a ... This technique can maintain a broadband characteristic, ...

Broadband compact slot dipole/monopole and electric dipole/monopole combined ...

Filed: June 29th, 2000 [Granted]

Assignee: Telecommunications Research Laboratories

Patent Number: 6424309

The width of the slot 63 in the broadband antenna 60 (as shown in FIG. ... The monopole antenna 72 is located in close proximity to the RF feed 73 that ...

Hybrid antenna using parasitic excitation of conducting antennas by ...

Filed: June 16th, 2004 [Granted]

Assignee: Antenova Ltd

Patent Number: 7545327

A simple way to make a printed monopole antenna is to extend a microstrip ... a view to providing a hybrid antenna with broadband or multiband operation.

PIFA/monopole hybrid antenna and mobile communications device having the same

Filed: September 28th, 2007 [Pending]

Patent Application Number: 11905267

Field of the Invention [0002] The invention relates to a PIFA/monopole hybrid antenna and a mobile communications device provided with the PIFA/monopole ...

Compact broadband antenna for field generation applications

Filed: February 6th, 1998 [Granted]

Assignee: Tactical Systems Research Inc

Patent Number: 5926150

1 COMPACT BROADBAND ANTENNA FOR FIELD GENERATION APPLICATIONS RELATED ... so that design of a compact antenna, in either a conventional or hybrid ...

SMALL MONOPOLE ANTENNA HAVING LOOP ELEMENT INCLUDED FEEDER

Filed: July 21st, 2006 [Pending]

Assignee: Electronics and Telecommunications Research Institute

Patent Application Number: 11996451

The small monopole antenna having a loop feeder according to the present ... [ 0081] In order to obtain broadband characteristics, a line element 30 may be ...

PxM antenna for high-power, broadband applications

Filed: July 5th, 2005 [Pending]

Patent Application Number: 11175531

The broadband antenna may also include ... However, they may also be driven via a hybrid network with the appropriate number of ports.