Matches 1 - 18 out of 18


Match Document Document Title
US20170179603 DIFFERENTIAL SIGNALING OF ANTENNAS ON A SUBSTRATE  
A device comprising: a substrate; a transmit antenna fabricated on the substrate and configured to transmit radio-frequency (RF) signals; a receive antenna fabricated on the substrate and...
US20170179602 MULTI-SPECTRAL RADIO-FREQUENCY LOCALIZATION TECHNIQUES AND ASSOCIATED SYSTEMS, DEVICES AND METHODS  
A device comprising: a receive antenna configured to receive a first radio-frequency (RF) signal having a first center frequency; a first transmit antenna configured to transmit a second RF signal...
US20130293434 PASSIVE REPEATER FOR WIRELESS COMMUNICATIONS  
Some embodiments provide a relatively small antenna apparatus that acts as a passive repeater. The antenna apparatus can be designed to facilitate radio frequency (RF) signal gain for a collection...
US20110063181 PASSIVE REPEATER FOR WIRELESS COMMUNICATIONS  
Some embodiments provide a relatively small antenna apparatus that acts as a passive repeater. The antenna apparatus can be designed to facilitate radio frequency (RF) signal gain for a collection...
US20090033580 RFID Antenna  
An antenna particularly suitable for use in radio frequency identification (RFID) transponders. First and second half portions each include nominally straight conductive sections primarily...
US20080074339 BENT FOLDED DIPOLE ANTENNA FOR REDUCING BEAM WIDTH DIFFERENCE  
The present invention relates to a bent folded dipole antenna for reducing a beam width difference, which can reduce a beam width difference, varying with a frequency band, and generate dual...
US20100085268 ANTENNA  
An antenna having a number of operating frequencies includes a feed element, a ground element, and a number of conductive antenna tracks. The conductive antenna tracks extend outward from the feed...
US20120268338 CONDUCTING POLYMER ANTENNA  
An apparatus for receiving and transmitting electromagnetic signals. In one aspect, the apparatus is an antenna. The antenna comprises a dielectric substrate and a non-metallic conducting layer...
US20090051614 FOLDED DIPOLE ANTENNA  
A folded dipole antenna that transmits and receives radio frequency waves (RF) waves has two radiating strips that form a dipole. A metallic radiating element is located between the two radiating...
US20070188399 Dipole antenna  
A conductor for use as a radiator in an antenna has a contact section adapted to connect to a high-frequency source, a first section of alternating shape extending along a first longitudinal axis...
US20100097285 FOLDING DIPOLE ANTENNA  
A folding dipole antenna having remarkably multi-band characteristics as compared with prior art. Element width at the short portions (12d, 11d) of any one of an upper element (12) or a lower...
US20130120208 Auxiliary Antenna Device, Antenna Set, and Handheld Radio Communication Device  
In an exemplary embodiment, there is an auxiliary antenna device for a handheld radio communication device including ground plane means extending in a main direction and a main antenna device...
US20110221647 Multi-Element Folded-Dipole Antenna  
A multi-element directional antenna having three-wire elements in the form of square open loops. The three wires of each of the loops are arranged close together and aligned along the direction of...
US20160190701 ANTENNA APPARATUS  
An antenna apparatus includes a plurality of antenna elements. The plurality of antenna elements may be spaced apart from one another, and a direction of current flowing in each of the antenna...
US20110205126 Low-Profile Folded Dipole Antennas and Radio Communications Devices Employing Same  
An antenna system includes a folded loop radiator including a first loop portion conforming to a major surface of a planar substrate and an opposing second loop portion spaced apart from the...
US20150263427 ANTENNA  
An antenna comprising: a folded dipole and a reflector positioned to reflect radiation emitted by the dipole that is incident on the reflector.
US20150249290 SLOT FED DIPOLE ANTENNA  
A dipole antenna system is disclosed. An indirect feed technique is used to feed the antenna and the radiating elements are connected to a shield of a coax cable. The balanced termination allows...
US20110032167 UWB ANTENNAS  
Ultra-wideband (UWB) antennas for use with UWB transmitters and UWB receivers, that are useful, e.g., for UWB communications.

Matches 1 - 18 out of 18