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F Antenna

F Antenna-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Systems and methods for dynamically allocating wireless service resources consonant with service demand density
Google Inc.
December 07, 2017 - N°20170353960

Wireless service is provided to a service area using limited resources dynamically reallocated to maximize capacity in high demand regions. An antenna array transmits a plurality of downlink beams, each covering a respective region of a service area. An antenna management logic identifies a high demand region serviced by downlink beams transmitted from a first set of antennas at a ...
Method for operating a centralized radio access network
Nec Europe Ltd.
December 07, 2017 - N°20170353903

A method for operating a centralized radio access network (c-ran) having a plurality of base stations, wherein at least a portion of base station processing is performed at a centralized processing entity, and wherein a virtualized environment is provided by the centralized processing entity such that the plurality of base stations run in virtual machines, includes relocating base station processing ...
Csi feedback overhead reduction for fd-mimo
Qualcomm Incorporated
December 07, 2017 - N°20170353222

Mechanisms for reduction of channel state information (csi) feedback overhead are disclosed for full dimensional multiple input, multiple output (fd-mimo) systems with large dimension antenna ports. In one aspect, rank-dependent csi antenna port measurements are used in order to limit the number of antenna ports for high rank csi reporting. Another aspect allows a user equipment (ue) to select subband ...
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Antenna assemblies with tapered loop antenna elements
Antennas Direct, Inc.
December 07, 2017 - N°20170352956

According to various aspects, exemplary embodiments are provided of antenna assemblies. In an exemplary embodiment, an antenna assembly generally includes at least one antenna element configured to be operable for receiving high definition television signals. The antenna assembly may also include at least one reflector spaced-apart from the antenna element that is configured to be operable for reflecting electromagnetic waves ...
Method for beamforming a beam using an active antenna
Telefonaktiebolaget Lm Ericsson (publ)
December 07, 2017 - N°20170352953

The present invention relates to a method for beamforming a beam using an active antenna having predetermined aperture data predetermined aperture data comprising m×n dual polarized antenna subarrays within an aperture, each dual polarized antenna subarray comprising a first antenna subarray having a first polarization and a second antenna subarray having a second polarization non-parallel with the first ...
Cover member having curved surfaces, and radar apparatus incorporating the cover member
Denso Corporation
December 07, 2017 - N°20170352950

A radar apparatus is provided with transmitting means, receiving means, target detection means, azimuth detection means and a cover member. The cover member has a first face and a second face. The first face and second face are not parallel to one another. At least one of the first face and second face is a curved surface which is curved ...
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Download 466+ patent application PDFs
F Antenna Patent Applications
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For professional research & prior art discovery
inventor
  • 466+ full patent PDF documents of F Antenna-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Channel state information transmission/reception method and apparatus for use in wireless communication system
Samsung Electronics Co., Ltd.
November 30, 2017 - N°20170346612

A method and an apparatus for transmitting/receiving channel state information for use in multi-antenna system are provided. A signal communication method of a base station having a plurality of antennas in a wireless communication system includes determining antenna ports of first and second directions based on directions of the plurality of antennas, allocating channel measurement resources for the respective ...
Method and apparatus for beamforming calibration in point to multipoint communication systems
Huawei Technologies Co., Ltd.
November 30, 2017 - N°20170346575

Methods and apparatus for calibrating an antenna array are provided. A limited number of antenna elements of the array are operated to broadcast a signal. The signal carries information relevant to operation of a communication network, for receipt by other devices. By using one or a limited number of antenna elements, a radiation pattern covering a wide area is achieved. ...
Receiver and detecting method thereof
Kyungpook National University Industry-academic Cooperation Foundation
November 30, 2017 - N°20170346546

A receiver and a detecting method thereof are provided. The receiver includes a plurality of antennas receiving a transmitted signal through multiple paths; and an equalizer collecting a plurality of sample signals by reflecting signals received in other antennas in the signals received in the plurality of antennas, and detecting a symbol of the transmitted signal by combining the plurality ...
Adaptive management of antennas in the network of moving things
Veniam, Inc.
November 30, 2017 - N°20170346542

Methods and systems are provided for adaptive management of antennas in a communication network comprising a complex array of both static and moving communication nodes (e. G., a network of moving things, which may be a vehicle network, a network of or including autonomous vehicles, etc.).
Interleaved training and limited feedback for multiple-antenna systems
The Regents Of The University Of California
November 30, 2017 - N°20170346541

A method includes the step of interleaving training and feedback stages in a transmitter and a multiplicity of antennas, wherein the transmitter trains the corresponding ones of the multiplicity of antennas one by one and receives feedback information after training each one of the corresponding ones of the multiplicity of antennas. An apparatus operating using the method includes a multiple-input ...
Wireless communication device and calibration method
Fujitsu Limited
November 30, 2017 - N°20170346537

A wireless communication device includes a plurality of antennas, transmission circuits, reception circuits, and a plurality of connecting units that connect the transmission circuits and the reception circuits associated with the respective antennas, and a processor. The processor executes outputting, at timing allowed for signal transmission from the antennas, first calibration signals; calculating, by using the first calibration signals having ...
Adjusting an antenna configuration of a terminal device in a cellular communication system
Sony Mobile Communications Inc.
November 30, 2017 - N°20170346517

A method for adjusting an antenna configuration of the terminal device (30) in a cellular communication system (10). The system (10) includes a base station (20) and a terminal device (30) having a plurality of antenna elements (40-43). In the terminal device (30) a plurality of preset antenna configurations is provided. Each antenna configuration defines at least one reception parameter for the plurality of antenna elements (40...
F Antenna Patent Pack
Download 466+ patent application PDFs
F Antenna Patent Applications
Download 466+ F Antenna-related PDFs
For professional research & prior art discovery
inventor
  • 466+ full patent PDF documents of F Antenna-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Radar apparatus mounted on moving body and azimuth angle correction method for use in radar ...
Panasonic Intellectual Property Management Co., Ltd.
November 30, 2017 - N°20170343650

A radar apparatus mounted on a moving body includes a signal transceiver that receives one or more radar signals reflected by one or more second reflection points of one or more targets located in a scan range with a plurality of antennas, detection circuitry that detects an azimuth angle of the one or more second reflection points of the one ...
Adaptive antenna selection for interference mitigation
Apple Inc.
November 23, 2017 - N°20170338850

This disclosure relates to performing antenna selection to reduce interference in a wireless device. According to some embodiments, it may be determined whether simultaneous communication according to first and second wireless communication technologies causes performance degradation to a third wireless communication technology. If the simultaneous communication according to first and second wireless communication technologies does cause performance degradation to the ...
Communications antenna with dual polarization
Ball Aerospace & Technologies Corp.
November 23, 2017 - N°20170338571

Antenna systems and methods providing dual polarization are provided. The system includes one or more antenna elements, with each antenna element having feed points on adjacent sides. A first of the feed points is associated with a first one of a transmitted or received signal, while a second one of the feed points is associated with a second one of ...
Feeding matching apparatus of multiband antenna, multiband antenna, and radio communication device
Huawei Device Co., Ltd.
November 23, 2017 - N°20170338560

The present disclosure relates to the field of antenna technologies and discloses a feeding matching apparatus of a multiband antenna, a multiband antenna, and a radio communication device to improve a bandwidth and efficiency of a lower frequency band. The feeding matching apparatus of a multiband antenna includes: a grounding portion; a feeding portion connected to a signal source, where ...
Near-field communication device comprising two nfc areas
Continental Automotive Gmbh
November 23, 2017 - N°20170338559

A near-field communication device includes: a processing module and a first antenna arranged in a first near-field communication area and connected to the processing module; a first presence detector arranged in the first area; a second antenna arranged in a second near-field communication area, the first antenna and the second antenna being electrically in series and forming a circuit of ...
Systems and methods for reconfigurable faceted reflector antennas
Orbital Sciences Corporation
November 23, 2017 - N°20170338556

Systems and methods are disclosed herein for a reconfigurable faceted reflector for producing a plurality of antenna patterns. The reconfigurable reflector includes a backing structure, a plurality of adjusting mechanisms mounted to the backing structure, and a plurality of reflector facets. Each of the plurality of reflector facets is coupled to a respective one of the plurality of adjusting mechanisms ...
Terminal housing and terminal
Beijing Xiaomi Mobile Software Co., Ltd.
November 23, 2017 - N°20170338548

A terminal housing and a terminal are provided. The terminal housing includes: a metal back cover, the metal back cover including an opening and the outer surface of the metal back cover being overlaid with a nonconductive material; a printed circuit board (pcb) arranged on the inner surface of the metal back cover; a plurality of antenna units arranged on ...
Digital tacho graph apparatus having embedded radio frequency antenna
Yura Corporation Co., Ltd.
November 23, 2017 - N°20170338544

A digital tacho graph (dtg) apparatus for vehicles is disclosed. The dtg apparatus includes a metal terminal having one end connected to a printed circuit board (pcb) pattern unit connected to the wireless communication module, an rf antenna embedded inside the dtg apparatus and having one end connected to the other end of the metal terminal, and a front case ...
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