-
21.发明授权Dual-band folded meta-inspired antenna with user equipment embedded wideband characteristics 有权双频折叠元启发天线与用户设备嵌入宽带特性公开(公告)号：US09287630B2
公开(公告)日：2016-03-15
申请号：US13692186
申请日：2012-12-03
Applicant: Intel Corporation
Inventor： Debabani Choudhury , Ana Yepes , Vinay Gowda
Abstract: Embodiments of a folded meta-inspired antenna for dual-band operation and user equipment for dual-band operation in a wireless network are generally described herein. In some embodiments, the folded meta-inspired antenna may include first and second conductive layers disposed on opposite sides of a substrate to provide a wideband distributed structure comprising a plurality of high-Q resonances resulting from, at least in part, metamaterial-based loading. Conductive material on the first side of the substrate is arranged around a central longitudinal slot coupled with a plurality of perpendicular slots. For dual-band operation, the folded meta-inspired antenna may operate as a folded monopole at a higher frequency band and operate as a slot-type radiator at a lower frequency band. The plurality of resonances may cause the folded meta-inspired antenna to achieve broader bandwidth at both lower and higher frequency bands.
Abstract translation: 用于双频带操作的折叠元启发天线和用于无线网络中的双频带操作的用户设备的实施例在此通常被描述。 在一些实施例中，折叠的元启发天线可以包括设置在衬底的相对侧上的第一和第二导电层，以提供宽带分布式结构，其包括由至少部分地基于超材料的负载产生的多个高Q谐振 。 在基板的第一侧上的导电材料围绕与多个垂直槽耦合的中心纵向槽布置。 对于双频段操作，折叠的元启发天线可以作为较高频带处的折叠单极子操作，并且作为较低频带处的时隙型辐射器工作。 多个谐振可能导致折叠的元启发天线在较低频段和较高频带处实现更宽的带宽。
-
公开(公告)号：US12237589B2
公开(公告)日：2025-02-25
申请号：US17734529
申请日：2022-05-02
Applicant: Intel Corporation
Inventor： Erkan Alpman , Arnaud Lucres Amadjikpe , Omer Asaf , Kameran Azadet , Rotem Banin , Miroslav Baryakh , Anat Bazov , Stefano Brenna , Bryan K. Casper , Anandaroop Chakrabarti , Gregory Chance , Debabani Choudhury , Emanuel Cohen , Claudio Da Silva , Sidharth Dalmia , Saeid Daneshgar Asl , Kaushik Dasgupta , Kunal Datta , Brandon Davis , Ofir Degani , Amr M. Fahim , Amit Freiman , Michael Genossar , Eran Gerson , Eyal Goldberger , Eshel Gordon , Meir Gordon , Josef Hagn , Shinwon Kang , Te Yu Kao , Noam Kogan , Mikko S. Komulainen , Igal Yehuda Kushnir , Saku Lahti , Mikko M. Lampinen , Naftali Landsberg , Wook Bong Lee , Run Levinger , Albert Molina , Resti Montoya Moreno , Tawfiq Musah , Nathan G. Narevsky , Hosein Nikopour , Oner Orhan , Georgios Palaskas , Stefano Pellerano , Ron Pongratz , Ashoke Ravi , Shmuel Ravid , Peter Andrew Sagazio , Eren Sasoglu , Lior Shakedd , Gadi Shor , Baljit Singh , Menashe Soffer , Ra'anan Sover , Shilpa Talwar , Nebil Tanzi , Moshe Teplitsky , Chintan S. Thakkar , Jayprakash Thakur , Avi Tsarfati , Yossi Tsfati , Marian Verhelst , Nir Weisman , Shuhei Yamada , Ana M. Yepes , Duncan Kitchin
IPC: H01Q5/47 , H01Q1/24 , H01Q1/38 , H01Q1/48 , H01Q3/24 , H01Q9/04 , H01Q21/24 , H03L7/14 , H04B1/3827 , H04B7/0456 , H04B7/06 , H04B15/04
Abstract: Millimeter wave (mmWave) technology, apparatuses, and methods that relate to transceivers, receivers, and antenna structures for wireless communications are described. The various aspects include co-located millimeter wave (mmWave) and near-field communication (NFC) antennas, scalable phased array radio transceiver architecture (SPARTA), phased array distributed communication system with MIMO support and phase noise synchronization over a single coax cable, communicating RF signals over cable (RFoC) in a distributed phased array communication system, clock noise leakage reduction, IF-to-RF companion chip for backwards and forwards compatibility and modularity, on-package matching networks, 5G scalable receiver (Rx) architecture, among others.
-
公开(公告)号：US11902785B2
公开(公告)日：2024-02-13
申请号：US17545721
申请日：2021-12-08
Applicant: INTEL CORPORATION
Inventor： Liuyang Lily Yang , Debabani Choudhury , Sridhar Sharma , Kathiravetpillai Sivanesan , Justin Gottschlich , Zheng Zhang , Yair Yona , Xiruo Liu , Moreno Ambrosin , Kuilin Clark Chen
IPC: H04W12/12 , H04W4/40 , H04W12/06 , H04L9/32 , H04W12/122
CPC classification number: H04W12/12 , H04L9/3271 , H04W4/40 , H04W12/06 , H04W12/122
Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed to detect attacks in V2X networks. An example apparatus includes a challenge handler to (a) transmit a first challenge packet to a first vehicle to request a transmission of a first response, (b) instruct a second challenge packet to be transmitted to a second vehicle to request a transmission of a second response, (c) increment a first counter when the first response is not obtained, (d) increment a second counter when the second response is not obtained, and (e) after repeating (a)-(d), determine that the first and second vehicles are phantom vehicles associated with an attacker with a half-duplex radio when at least one of the first or second counters satisfy a threshold, and a network interface to instruct a third vehicle associated with the V2X network to ignore future messages from the phantom vehicles based on the determination.
-
公开(公告)号：US20240046796A1
公开(公告)日：2024-02-08
申请号：US18450326
申请日：2023-08-15
Applicant: Intel Corporation
Inventor： Liuyang Yang , Yair Yona , Moreno Ambrosin , Xiruo Liu , Hosein Nikopour , Shilpa Talwar , Kathiravetpillai Sivanesan , Sridhar Sharma , Debabani Choudhury , Kuilin Clark Chen , Jeffrey Ota , Justin Gottschlich
CPC classification number: G08G1/20 , G01S5/14 , H04W4/40 , G08G1/052 , G01S5/0246 , G01S5/0244 , H04W12/12
Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to validate data communicated by a vehicle. An example apparatus an anomaly detector to, in response to data communicated by a vehicle, at least one of compare an estimated speed with a reported speed or compare a location of the vehicle with a reported location. The apparatus including the anomaly detector further to generate an indication of the vehicle in response to the comparison. The apparatus further includes a notifier to discard data sent by the vehicle and notify surrounding vehicles of the data communicated by the vehicle.
-
公开(公告)号：US11769415B2
公开(公告)日：2023-09-26
申请号：US17227191
申请日：2021-04-09
Applicant: Intel Corporation
Inventor： Liuyang Yang , Yair Yona , Moreno Ambrosin , Xiruo Liu , Hosein Nikopour , Shilpa Talwar , Kathiravetpillai Sivanesan , Sridhar Sharma , Debabani Choudhury , Kuilin Clark Chen , Jeffrey Ota , Justin Gottschlich
CPC classification number: G08G1/20 , G01S5/0244 , G01S5/0246 , G01S5/14 , G08G1/052 , H04W4/40 , H04W12/12
Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to validate data communicated by a vehicle. An example apparatus an anomaly detector to, in response to data communicated by a vehicle, at least one of compare an estimated speed with a reported speed or compare a location of the vehicle with a reported location. The apparatus including the anomaly detector further to generate an indication of the vehicle in response to the comparison. The apparatus further includes a notifier to discard data sent by the vehicle and notify surrounding vehicles of the data communicated by the vehicle.
-
Patent Agency Ranking
公开(公告)号：US11252567B2
公开(公告)日：2022-02-15
申请号：US16230971
申请日：2018-12-21
Applicant: Intel Corporation
Inventor： Liuyang Lily Yang , Debabani Choudhury , Sridhar Sharma , Kathiravetpillai Sivanesan , Justin Gottschlich , Zheng Zhang , Yair Yona , Xiruo Liu , Moreno Ambrosin , Kuilin Clark Chen
IPC: H04W12/12 , H04W4/40 , H04W12/06 , H04L9/32 , H04W12/122
Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed to detect attacks in V2X networks. An example apparatus includes a challenge handler to (a) transmit a first challenge packet to a first vehicle to request a transmission of a first response, (b) instruct a second challenge packet to be transmitted to a second vehicle to request a transmission of a second response, (c) increment a first counter when the first response is not obtained, (d) increment a second counter when the second response is not obtained, and (e) after repeating (a)-(d), determine that the first and second vehicles are phantom vehicles associated with an attacker with a half-duplex radio when at least one of the first or second counters satisfy a threshold, and a network interface to instruct a third vehicle associated with the V2X network to ignore future messages from the phantom vehicles based on the determination.
-
公开(公告)号：US11196160B2
公开(公告)日：2021-12-07
申请号：US16650101
申请日：2018-01-03
Applicant: Intel Corporation
Inventor： Debabani Choudhury , Shuhei Yamada
Abstract: Systems, methods, and circuitries are disclosed for providing a retrodirective array. One example retrodirective array includes a plurality of dual-polarized antenna elements configured to receive a pilot signal having a first polarization and phase conjugation circuitry. The phase conjugation circuitry includes, for each of the plurality of antenna elements, a mixer configured to mix the pilot signal with an LO signal to generate a phase conjugated signal and excitation circuitry configured to generate an excitation signal for the antenna element to transmit the phase conjugated signal with a second polarization that is different from the first polarization.
-
公开(公告)号：US20190305422A1
公开(公告)日：2019-10-03
申请号：US15942026
申请日：2018-03-30
Applicant: Intel Corporation
Inventor： Debabani Choudhury , Shuhei Yamada
Abstract: An antenna system including an antenna configured to emit an electromagnetic wave, and a beamwidth controller disposed on the antenna and configured to align with a magnetic or electric field direction of the electromagnetic wave, and when the electromagnetic wave at least partially or wholly propagates through the beamwidth controller, resonate and induce a magnetic field to interact with the electromagnetic wave to control a beamwidth of the electromagnetic wave based on a permittivity or permeability of the beamwidth controller.
-
公开(公告)号：US20190130762A1
公开(公告)日：2019-05-02
申请号：US16234495
申请日：2018-12-27
Applicant: Intel Corporation
Inventor： Liuyang Yang , Yair Yona , Moreno Ambrosin , Xiruo Liu , Hosein Nikopour , Shilpa Talwar , Kathiravetpillai Sivanesan , Sridhar Sharma , Debabani Choudhury , Kuilin Clark Chen , Jeffrey Ota , Justin Gottschlich
Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to validate data communicated by a vehicle. An example apparatus an anomaly detector to, in response to data communicated by a vehicle, at least one of compare an estimated speed with a reported speed or compare a location of the vehicle with a reported location. The apparatus including the anomaly detector further to generate an indication of the vehicle in response to the comparison. The apparatus further includes a notifier to discard data sent by the vehicle and notify surrounding vehicles of the data communicated by the vehicle.
-
公开(公告)号：US10096891B2
公开(公告)日：2018-10-09
申请号：US15437330
申请日：2017-02-20
Applicant: Intel Corporation
Inventor： Debabani Choudhury , Richard D. Roberts , Ulun Karacaoglu
Abstract: Embodiments of wireless antenna array systems to achieve three-dimensional beam coverage are described herein. Other embodiments may be described and claimed.
-
-
-
-
-
-
-
-
-
Search Results
40
records
(took 0.026 seconds)
