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US20120075155 Antenna Assemblies  
Various antenna assemblies are disclosed. In one example, an antenna assembly includes a reflector including a first ground plane, a second ground plane below and spaced apart from the reflector,...
US20140327591 WIDEBAND ANTENNA  
Wideband antennas, a wideband antenna assembly and a method are disclosed. One wideband antenna comprises at least one dipole arm base (90A) to be received by a ground plane (80) and supporting at...
US20140035791 Broadband Clover Leaf Dipole Panel Antenna  
An antenna radiator is provided. The radiator includes four elements, each including a node, a first ring connected to the node, and a second ring connected to the node and disposed inside of and...
US20120098725 Broadband Clover Leaf Dipole Panel Antenna  
An antenna radiator is provided. The radiator includes four elements, each including a node, a first ring connected to the node, and a second ring connected to the node and disposed inside of and...
US20150255882 DUAL POLARIZED DIPOLE ANTENNA  
The present invention relates to a dual polarized dipole antenna (10) comprising a first dipole (21) and a second dipole (22); said first (21) and second (22) dipoles being substantially planar...
US20150263436 Antenna Structure of a Circular-Polarized Antenna for a Vehicle  
A turnstile antenna has two dipoles which have a galvanic contact at the crossing point. The dipoles are arranged in a geometrically asymmetrical manner with respect to the crossing point. The...
US20140232606 BROADBAND CIRCULARLY POLARIZED BENT-DIPOLE BASED ANTENNAS  
Technologies are presented for providing circularly polarized antenna topologies based on multiple bent-dipole elements over a ground plane configuration. In some examples, Moxon based cross...
US20130314286 CROSS-DIPOLE ANTENNA CONFIGURATIONS  
An apparatus has an improved antenna pattern for a cross dipole antenna. Such antennas desirably have an omnidirectional antenna pattern. Conventional cross dipole antennas exhibit nulls in their...
US20130009831 CROSS-DIPOLE ANTENNA CONFIGURATIONS  
An apparatus has an improved antenna pattern for a cross dipole antenna. Such antennas desirably have an omnidirectional antenna pattern. Conventional cross dipole antennas exhibit nulls in their...
US20110068992 CROSS-DIPOLE ANTENNA CONFIGURATIONS  
An apparatus has an improved antenna pattern for a cross dipole antenna. Such antennas desirably have an omnidirectional antenna pattern. Conventional cross dipole antennas exhibit nulls in their...
US20130314292 Dipole Strength Clip  
An antenna comprising PCB elements mechanically secured by a clip is provided. The antenna has a feedboard printed circuit board having a feed network, at least one radiating element, and the...
US20110025569 CROSS-DIPOLE ANTENNA COMBINATION  
An apparatus has an improved antenna pattern for a cross dipole antenna. Such antennas desirably have an omnidirectional antenna pattern. Conventional cross dipole antennas exhibit nulls in their...
US20110025573 CROSS-DIPOLE ANTENNA  
An apparatus has an improved antenna pattern for a cross dipole antenna. Such antennas desirably have an omnidirectional antenna pattern. Conventional cross dipole antennas exhibit nulls in their...
US20050206575 Dual polarisation antenna  
A dual polarisation antenna comprising: one or more radiating elements (20); a pair of side walls (11,12) arranged on opposite sides of the radiating element(s); and one or more conductive...
US20110291905 DUAL-POLARIZED RADIATION ELEMENT AND PLANAR OSCILLATOR THEREOF  
A planar oscillator is provided includes an oscillator portion formed by four oscillator arms, the four oscillator arms defining two orthogonal half-wave oscillators, each oscillator arm being of...
US20140028516 DUAL-POLARIZED RADIATING ELEMENT WITH ENHANCED ISOLATION FOR USE IN ANTENNA SYSTEM  
A dual-polarized radiating element having a first dipole and a second dipole attached to a reflector. Each conductive first half dipole and each conductive second half dipole of each of the first...
US20100301118 ANTENNA FOR RFID READER  
An antenna for using within an allocated bandwidth having a nominal center frequency includes a support member, a first antenna structure, and a second antenna structure. The first antenna...
US20150214634 DUAL-POLARIZED DIPOLE ANTENNA  
Provided is a dual-polarized dipole antenna. The dual-polarized dipole antenna includes a substrate etched as first and second microstrip lines and provided in a cube, first to fourth feeding...
US20070222696 Closely Packed Dipole Array Antenna  
The present invention relates to an antenna device for wireless transmission and reception of information using electromagnetic signals, comprising at least two dipole antenna elements, where each...
US20130106668 ANTENNA RADIATING ELEMENT  
The antenna radiating element includes an antenna configured to transmit a signal having one or more measurable characteristics and a shroud surrounding the antenna and configured to change the...
US20140111396 Dual Band Interleaved Phased Array Antenna  
The height of crossed-dipoles antenna elements can be reduced by including an additional bend/segment in the feed-line and/or tuning-stub of the antenna dipole having the upper slot. The extra...
US20070176838 Broadband structurally-embedded conformal antenna  
An antenna comprising a crossed pair of center-fed end-loaded bent-dipole radiators which are structurally embedded into a properly loaded cavity. Broadband, dual independent polarized, and...
US20100007571 DIPOLE-SHAPED RADIATOR ARRANGEMENT  
An improved dipole-shaped radiator arrangement is characterized by the following features: a base is disconnected from ground or a ground surface with respect to direct current, or is capacitively...
US20150084823 DUAL-POLARIZED ANTENNA RADIATING ELEMENT AND BASE STATION ANTENNA  
Embodiments of the present invention disclose a dual-polarized antenna radiating element. The dual-polarized antenna radiating element includes four radiators and a connecting part, where the four...
US20090096700 BASE STATION ANTENNA WITH BEAM SHAPING STRUCTURES  
A dual polarization base station antenna producing a beam having 3 dB azimuth beamwidth of E(theta) within 5° of the 3 dB azimuth beamwidth of E(phi). The antenna also maintains E(theta) and...
US20080291106 Crossed dual tag and RFID system using the crossed dual tag  
A crossed dual tag includes two tags each of which comprises, on one plane, a dipole antenna formed with conductors, a feeding part to which an IC chip is connected at the center of the dipole...
US20090262039 Phased-Array Antenna Radiator for a Super Economical Broadcast System  
A phased-array antenna radiator for a super economical cellular communication system is provided. The phased-array antenna radiator comprises two dipole radiators. The first dipole radiator...
US20150061957 CROSS-TYPE TRANSMISSION MODULE AND ASSEMBLY METHOD THEREOF  
A method for assembling a cross-type transmission module is provided, which includes the following steps. First, a first circuit board and a second circuit board are provided, wherein the first...
US20140218253 STACKED BOWTIE RADIATOR WITH INTEGRATED BALUN  
A turnstile antenna element and balun for use in a phased array are described. The antenna includes a plurality of stacked bowtie radiators. Each stacked bowtie radiator includes a driven...
US20110298682 DUAL-POLARIZATION RADIATING ELEMENT FOR BROADBAND ANTENNA  
A radiating element of a broadband antenna comprises a foot supporting first and second components disposed in a first plane which are two half-wavelength symmetrically fed dipoles generating a...
US20080024379 Antenna Arrangement And Window Fitted With This Antenna Arrangement  
The invention deals with an antenna arrangement (1) for transmitting and receiving electromagnetic signals, the antenna arrangement (1) comprising: a flat carrier substrate (2) made of dielectric...
US20150162665 DIELECTRIC-FREE METAL-ONLY DIPOLE-COUPLED BROADBAND RADIATING ARRAY APERTURE WITH WIDE FIELD OF VIEW  
Dielectric-free, metal-only, dipole-coupled broadband radiating array aperture with wide field of view.
US20090224994 Directed dual beam antenna  
A dual polarized variable beam tilt antenna having a superior Sector Power Ratio (SPR). The antenna may have slant 45 degree dipole radiating elements including directors, and may be disposed on a...
US20090002252 TURNSTYLE ANTENNA ELEMENT  
An improved antenna radiating element for a Super-turnstile antenna is provided. The radiating element includes an intermediate conductive rod having an upper terminating rod connected thereto...
US20100149062 DIPOLE FOR HEMISPHERICAL COVERAGE ANTENNA  
Systems and methods for providing an antenna enabling hemispherical coverage are disclosed. The system includes a conductive enclosure having an open portion and a closed portion. The system...
US20100171675 DUAL-POLARIZED RADIATING ELEMENT, DUAL-BAND DUAL-POLARIZED ANTENNA ASSEMBLY AND DUAL-POLARIZED ANTENNA ARRAY  
The invention refers to a dual-polarized radiating element (100) with: a first patch (101) provided for radiating in a first polarization and a second patch (102) provided for radiating in a...
US20090267856 Phased-Array Antenna Radiator Parasitic Element for a Super Economical Broadcast System  
A parasitic element for a phased-array antenna radiator is provided. The radiator comprises a first dipole radiator including two coplanar monopole radiating elements disposed symmetrically about...
US20150097748 WIDE BAND LTE ANTENNA  
A wide band LTE antenna that can operate in a frequency range of from approximately 690 MHz to approximately 2700 MHz is provided. The antenna can include a first PCB including a first conductor...
US20090204372 DUAL CIRCULARLY POLARIZED ANTENNA  
An antenna includes a waveguide having an aperture at a first end and a conducting component at a second end, the conducting component shorting the waveguide and a first set of two orthogonal...
US20130265206 CHOKES FOR ELECTRICAL CABLES  
This disclosure relates to chokes for suppressing undesired signals such as such as common mode electromagnetic interference (EMI) and/or radio frequency interference (RFI). The chokes can include...
US20150116174 MULTIPLE-INPUT MULTIPLE-OUTPUT ANTENNA AND BROADBAND DIPOLE RADIATING ELEMENT THEREFORE  
An antenna, including a ground plane, a dielectric substrate formed on the ground plane, a broadband dual-polarized dipole radiating element located on the dielectric substrate, a horizontally...
US20150102971 Bi-Polarized Broadband Annular Radiation Unit and Array Antenna  
A bi-polarized broadband annular radiation unit, for being installed on a metal reflective plate thus constituting a communication antenna and defining an annular construction by two pairs of...
US20100171590 X-BAND TURNSTILE ANTENNA  
An X-band, crossed dipole turnstile antenna configured to be omni-directional with horizontal polarization is disclosed. It comprises a set of two dipole antennas aligned at right angles to each...
US20140184463 Wide-Band Active Antenna System for HF/VHF radio  
An active antenna system for receiving electromagnetic radiation at frequencies below 100 MHz. The system includes a vertical support mast; a front end electronics unit including an active balun,...
US20130093639 ANTENNA  
The present invention provides an antenna that enables circular polarization in a plurality of oscillation frequencies. A multi-frequency circular polarization antenna is formed with a substrate...
US20100253587 ANTENNA FOR RECEPTION OF SATELLITE RADIO SIGNALS EMITTED CIRCULARLY, IN A DIRECTION OF ROTATION OF THE POLARIZATION  
An antenna for reception of satellite radio signals emitted circularly in the direction of rotation of polarization has a conductive base surface, an antenna connection point, an antenna element...
US20120019425 Antenna For Increasing Beamwidth Of An Antenna Radiation Pattern  
An antenna includes a ground plane, a dielectric, and an active radiating element. The dielectric is disposed on the ground plane, and the active radiating element is embedded in the dielectric...
US20100277389 COMPACT CIRCULAR POLARIZED ANTENNA  
According to one embodiment, an antenna comprises a plurality of elongated side radiating elements having longitudinal axes oriented at angles of between about 10 and about 80 degrees from a line...
US20110267252 Non-Cutoff Frequency Selective Surface Ground Plane Antenna Assembly  
Described is an apparatus and method for reducing noise in an information bearing signal is provided. A feeding element receives dual-polarized wideband electromagnetic signals. The feeding...
US20070008236 Compact dual-band antenna system  
A communication system can comprise an ordered arrangement or array of two sets, groups, or groups of antenna elements. The system can transmit or receive two bands or ranges of electromagnetic...
Matches 1 - 50 out of 80 1 2 >