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2013
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Invention
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Radiofrequency circuit assembly.
Disclosed herein are embodiments of a radiofrequency circuit as... |
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2012
|
Invention
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Antenna.
This application relates to antennas including, for example, an antenna for operation a... |
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|
Invention
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Radiofrequency circuit assembly.
This disclosure relates to a radiofrequency circuit assembly an... |
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Invention
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Dielectrically loaded antenna.
A dielectrically loaded antenna for operation at first and second... |
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|
Invention
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Antenna and a method of manufacture thereof.
A method of manufacturing a dielectrically loaded a... |
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2011
|
Invention
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An antenna. An antenna for circularly polarised radiation at an operating frequency in excess of ... |
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Invention
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A dielectrically loaded antenna and radio communication apparatus. A backfire dielectrically load... |
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|
Invention
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A dielectrically loaded antenna and radio communication apparatus. A radio communication apparatu... |
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2010
|
Invention
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Antenna assembly.
An antenna assembly includes a combination of a dielectrically loaded antenna ... |
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|
Invention
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A multifilar antenna. In a dielectrically-loaded multifilar helical antenna, a conductive phasing... |
|
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Invention
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A dielectrically-loaded antenna. A dual-band dielectrically loaded helical antenna for circularly... |
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|
Invention
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A dielectrically loaded antenna. A dual-band dielectrically loaded multifilar antenna has a first... |
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2009
|
Invention
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A dielectrically-loaded antenna. A dielectrically-loaded multifilar antenna has an electrically i... |
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2008
|
Invention
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A dielectrically-loaded antenna. A dielectrically loaded multifilar helical antenna having an ope... |
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2007
|
Invention
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Dielectrically-loaded antenna. A dielectrically-loaded helical antenna has a cylindrical ceramic ... |
|
|
Invention
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Antenna arrangement. An antenna arrangement which includes two antennas which are resonant at a c... |
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Invention
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An antenna arrangement. An antenna arrangement which includes two antennas which are resonant at ... |
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|
Invention
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A radio communication system. A radio communication receiver which includes an antenna array havi... |
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|
Invention
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A dielectrically loaded antenna and an antenna assembly. A dielectrically loaded quadrifilar heli... |
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Invention
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Dielectrically-loaded antenna. A dielectrically-loaded multifilar helical antenna has a ceramic c... |
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Invention
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Antenna and an antenna feed structure. A dielectrically-loaded helical antenna has a ceramic cyli... |
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Invention
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Antenna system. An antenna system for operation at frequencies in excess of 200 MHz, comprises an... |
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Invention
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An antenna system. An antenna system for operation at frequencies in excess of 200MHz, comprises ... |
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2006
|
Invention
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A mobile communication device and an antenna assembly for the device. A mobile communication devi... |
|
|
Invention
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An antenna and an antenna feed structure. A dielectrically-loaded helical antenna has a cylindric... |
|
|
Invention
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A dielectrically-loaded quadrifilar antenna. In a dielectrically-loaded quadrifilar antenna for o... |
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2005
|
Invention
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Mobile communication device and an antenna assembly for the device. A mobile communication device... |
|
|
Invention
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A dielectrically-loaded antenna. A dielectrically loaded backfire helical antenna has a cylindric... |
|
|
Invention
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Antenna feed structure. A unitary feed structure for sliding installation in a passage in the ins... |
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2004
|
Invention
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Antenna manufacture including inductance increasing removal of conductive material. In a method o... |
|
|
Invention
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A dielectrically-loaded antenna. A dielectrically-loaded loop antenna has a cylindrical dielectri... |
|
|
Invention
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A dielectrically-loaded antenna.
A dielectrically-loaded loop antenna has a cylindrica... |
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2003
|
Invention
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Dielectrically-loaded antenna. A dielectrically-loaded loop antenna with a cylindrical dielectric... |
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2000
|
Invention
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Loop antenna with at least two resonant frequencies. A dielectrically-loaded antenna for operatio... |
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|
Invention
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Loop antenna with at least two resonant frequencies.
A dielectrically-loaded
ant... |
|
|
Invention
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Method of producing an antenna. In a method of producing a quadrifilar antenna for circularly pol... |
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Invention
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Helical antenna for frequencies in excess of 200 mhz. A quadrifilar antenna for operation at a fr... |
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1999
|
Invention
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Antenna. A dielectric-loaded antenna for circularly polarized radiation has a generally cylindric... |
|
|
Invention
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An antenna.
A dielectric-loaded antenna for
circularly polarised radiation has a... |
|
|
Invention
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An antenna. A dielectric-loaded antenna for circularly polarised radiation has a generally cylind... |
|
|
Invention
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Antenna. A UHF antenna has an electrically insulative cylindrical core of a solid material having... |
|
|
Invention
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Antenna. A dielectrically-loaded antenna for operation at frequencies in excess of 200 MHz includ... |
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|
Invention
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Antenna. A dielectric-loaded antenna having a plurality of radiating elements and a loop element ... |
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1997
|
Invention
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Dielectric-loaded antenna. A dielectric-loaded loop antenna for operation at frequencies above 20... |
