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7630699 Systems and methods of scale model correction to account for antenna coupling loss  
The invention relates to systems and methods which may allow the determination of a correction factor between full scale antennas and scale antennas in order to determine the coupling loss of the...
7623835 Multi-band wireless communication device and method  
The present invention relates to a wireless communication device, such as a transponder, that has a plurality of antennas for multi-frequency usage. The wireless communication device comprises a...
7616159 Antenna array  
An antenna array has a ground plane, a plurality of spacers, a radiating patch array and a feeding member. The spacers are mounted on the ground plane. The radiating patch array is mounted on the...
7612732 Antenna with stripline splitter circuit  
A flat antenna includes a 2×2 array of circular waveguide antenna elements that receive power from a splitting circuit including first to fourth striplines. The second stripline extends in two...
7613482 Method and system for steering antenna beam  
A hybrid wireless network system is disclosed. The hybrid wireless network system includes an antenna array, an analog subsystem, and a digital subsystem. The antenna array at least includes two...
7612718 Tunable frequency selective surface  
An apparatus and methods for operating a frequency selective surface are disclosed. The apparatus can be tuned to an on/off state or transmit/reflect electromagnetic energy in any frequency. The...
7609220 Channelized log-periodic antenna with matched coupling  
A log-periodic antenna coupled to a channelizer is described in which matched scale constants for the antenna and the channelizer are used to achieve substantially identical coupling over each...
7609210 Phased array antenna system utilizing a beam forming network  
In accordance with an embodiment, a phased array antenna system includes a printed wiring board formed in rhombic shape that accommodates requirements for low observability and a beam forming...
7610064 Direct downlink RF module  
A downlink module is provided that includes a sensor interface operable to provide digital sensor signals. It also includes a GPS receiver for receiving GPS timing and location signals. The...
7606531 Repeating station, a communication apparatus, and a directivity control method  
A repeating station, a communication apparatus, and an antenna directivity control method are disclosed. The repeating station includes a first antenna group including at least one antenna...
7576696 Multi-band antenna  
Antenna assemblies and corresponding modes of operation are provided where the first antenna assembly of the system is tuned to a first frequency band ν1 and the second antenna assembly of the...
7573435 Convex mount for element reduction in phased arrays with restricted scan  
Grating lobe free scanning in a phased array with sparse element spacing is obtained by restricting the maximum scan angle for elements in the array, and arranging the elements in a convex form....
7573900 Apparatus and method for transmitting data using transmit antenna diversity in a packet service communication system  
An apparatus and method for transmitting packet data through at least two transmit antennas in a packet data communication system using transmit antenna diversity. In the packet transmitting...
7567213 Array structure for the application to wireless switch of WLAN and WMAN  
The present invention provides an antenna array structure which includes multiple array elements, and the antenna array structure is using for the application of the WLAN (wireless local area...
7564410 Dual radiating type inner antenna for mobile communication terminal  
The dual radiating type inner antenna includes a Printed Circuit Board (PCB), a first radiation plate disposed at an upper part of the PCB, a power supply unit connecting the PCB and the first...
7557765 Smart antenna with adjustable radiation pattern  
A smart antenna with an adjustable radiation pattern is described. A plurality of slot antennas are formed at a metal layer which is grounded, wherein openings of the slot antennas point to...
7557768 Interlaced multiband antenna arrays  
Antenna arrays which can work simultaneously in various frequency bands thanks to the physical disposition of the elements which constitute them, and also the multiband behaviour of some elements...
7557761 Array antenna apparatus having at least two feeding elements and operable in multiple frequency bands  
An array antenna apparatus includes a first feeding element having a first feed point, a second feeding element having a second feed point, and a first parasitic element electrically connected to...
7545335 Small conformable broadband traveling-wave antennas on platform  
The invention is a novel solution to circumvent the fundamental gain bandwidth limitations of an antenna of a given size by using a traveling-wave (TW) antenna and strongly coupling it with the...
7542006 Wiring board and semiconductor apparatus  
An inverse F type antenna is provided and includes first wiring portions provided on an upper face of a board, second wiring portions provided on a lower face of the board, connecting portions...
7542005 Tunable integrated antenna  
In accordance with an embodiment, an integrated circuit is provided that includes a substrate, a plurality of dipoles adjacent the substrate; an RF feed network adjacent the substrate and coupled...
7528792 Reduced inductance interconnect for enhanced microwave and millimeter-wave systems  
According to one embodiment of the present invention, a microwave or millimeter wave module includes a dielectric layer having a pocket formed substantially through the dielectric layer. The...
7525504 Low cost multi-beam, multi-band and multi-diversity antenna systems and methods for wireless communications  
Systems and methods for employing switched phase shifters and a feed network to provide a low cost multiple beam antenna system for wireless communications. The present systems and methods may also...
7525493 Adaptive antenna apparatus including a plurality sets of partial array antennas having different directivities  
An adaptive antenna apparatus comprises M receiving circuits, and N antenna elements, N being larger than M. The N antenna elements constitute a plurality of sets of partial array antennas each...
7525498 Antenna array  
An antenna array includes a folded thin flexible circuit board with a thin dielectric layer and a conductor layer pattern formed on a first surface of the dielectric layer. The circuit board may be...
7525508 Broadband helical antenna  
A helical antenna comprising at least one helix which is formed by at least two radiating wires. According to the invention, at least one of said radiating wires is associated with a parasitic wire...
7511664 Subassembly for an active electronically scanned array  
According to an embodiment of the present invention, a subassembly for a phased array radar includes a substrate generally lying in a first plane, the substrate including a plurality of...
7505010 Antenna control system  
An antenna control system for setting the tilt angle of a main lobe of an antenna, in particular of an antenna constituting part of a base station in a mobile cellular communication system, said...
7499681 Apparatus, system, and method for managing an antenna network during a half duplex call  
An apparatus, system, and method dynamically adjust an antenna network frequency response in accordance with an operation mode of a half duplex call. One of a plurality of antenna network...
7498999 Circuit board having a peripheral antenna apparatus with selectable antenna elements and selectable phase shifting  
A circuit board for wireless communications includes communication circuitry for modulating and/or demodulating a radio frequency (RF) signal and an antenna apparatus for transmitting and receiving...
7495624 Apparatus for detection of the gradient of a magnetic field, and a method for production of the apparatus  
An apparatus for detection of the gradient of a magnetic field includes at least four antenna elements ( 11, 12, 13, 14 ) composed of a ferromagnetic material, which are arranged in pairs, and a...
7492325 Modular electronic architecture  
A modular electronic architecture according to which electrical components are distributed across substantially identical, interconnected circuit elements or assemblies is provided. Scaling of the...
7489283 Phased array antenna apparatus and methods of manufacture  
Embodiments include phased array antenna apparatus and methods of manufacturing them. In an embodiment, a phased array antenna apparatus includes at least one printed wiring board (PWB) ( 1002 ,...
7486235 Antenna system for improving the performance of a short range wireless network  
An antenna system for providing network access services to wireless users generates at least a first and a second antenna beam, where the second antenna beam is movable with respect to the first....
7486238 Circular polarized wave antenna and method for designing same  
A group of metallic conductors 1 are prepared and a power feed point 2 is formed at one of the metallic conductors to provide a circular polarized wave antenna. The circular polarized wave...
7466670 Transmit system employing an antenna and balanced amplifier architecture which provides power amplifier load balancing independent of single or dual signal operation of the transmitter  
A transmit system is disclosed herein that includes two receive inputs for receiving input power distributed between two weakly correlated signals. The transmit system further includes a balanced...
7460076 Mobile wireless communications terminals and wireless communications cards for use with an electronic device  
A wireless communications card for use with an electronic device includes a frame and an antenna system. The frame is configured for removable installation in the electronic device. The antenna...
7460071 Triple polarized patch antenna  
An antenna arrangement for a Multiple Input Multiple Output (MIMO) radio system, the antenna arrangement transmitting and receiving in three essentially uncorrelated polarizations. The arrangement...
7456789 Integrated subarray structure  
According to an embodiment of the present invention, a multi-function carrier structure for a phased array radar includes a substrate that includes a mounting surface for a plurality of...
7453413 Reconfigurable parasitic control for antenna arrays and subarrays  
Reconfiguration of parasitically controlled elements in a phased array is used to expand the range of operational functions. Embedded array elements can be frequency tuned, and bandwidth can be...
7450082 Small tuned-element GPS antennas for anti-jam adaptive processing  
A GPS antenna with anti-jam capabilities utilizes eight resonant loop radiator elements in a resonant exciter configuration to make available a primary and up to seven auxiliary antenna patterns...
7446710 Integrated LTCC mm-wave planar array antenna with low loss feeding network  
An array antenna comprises a first substrate comprising a first plurality of ceramic layers; a second substrate comprising a second plurality of ceramic layers; a bottom ground plane stacked on the...
7444737 Method for manufacturing an antenna  
A method of manufacturing an antenna. First and second laminate stackups are provided. Each stackup comprises laminated layers of conductive and dielectric materials stacked together to form a...
7446728 Method and apparatus for constructing general wireless antenna systems  
An antenna system of any three dimension (3D) geometry and method for constructing said system with an array of basic antenna elements are described. An antenna system beam pattern is specified....
7443354 Compliant, internally cooled antenna apparatus and method  
A phased array antenna system including a mandrel having compliant portions and an internally formed cooling passageway. The compliant portions are formed by removing portions of material along one...
7436370 Device and method for polarization control for a phased array antenna  
A method of configuring a phased array antenna having a plurality of radiators, each said radiator elements capable of radiating or receiving signals in one of two orthogonal polarizations...
7427967 Phased array antenna and inter-element mutual coupling control method  
A phased array antenna ( 400 ) comprises a first array element ( 402 ) and second array element ( 404 ) and a dielectric separator ( 408 ). Each of the first and second array elements ( 402,404 )...
7425928 Method and apparatus for frequency selective beam forming  
A directive antenna having plural antenna elements is arranged in a parasitic antenna array. Frequency selective components are connected to an active antenna element. Weighting structures are...
7423601 Reflect array antennas having monolithic sub-arrays with improved DC bias current paths  
Embodiments of active array antennas are generally described herein. Other embodiments may be described and claimed. In some embodiments, a reflect array antenna includes an array of rectangular...
7423607 Switching power amplifier and DAC for an electronically-scanned array  
In one embodiment, an integrated circuit antenna array is provided that includes: a low-voltage substrate; a high-voltage substrate; a digital-to-analog converter (DAC) integrated with the...