-
公开(公告)号:US20240418825A1
公开(公告)日:2024-12-19
申请号:US18664048
申请日:2024-05-14
Applicant: INTEL CORPORATION
Inventor: Ofer Markish , Ophir Shabtay , Thushara Hewavithana , Arnaud Amadjikpe , Shengbo Xu
Abstract: Some demonstrative aspects include radar apparatuses, devices, systems and methods. In one example, an apparatus may include a plurality of Transmit (Tx) antennas to transmit radar Tx signals, and a plurality of Receive (Rx) antennas to receive radar Rx signals. For example, the radar Rx signals may be based on the radar Tx signals. The apparatus may be implemented, for example, as part of a radar device, for example, as part of a vehicle including the radar device. In other aspects, the apparatus may include any other additional or alternative elements and/or may be implemented as part of any other device.
-
公开(公告)号:US20200313725A1
公开(公告)日:2020-10-01
申请号:US16367743
申请日:2019-03-28
Applicant: Intel Corporation
Inventor: Mustapha Amadu Abdulai , Kevin B. Redmond , Ronald M. Kirby , Tae Young Yang , Arnaud Amadjikpe
Abstract: Devices and methods for testing microelectronic assemblies including wireless communications are disclosed herein. For example, in some embodiments, a wireless testing system may include a radio frequency (RF) shielded chamber; a device under test (DUT) in the RF shielded chamber, wherein the DUT includes an array of first antenna elements; a testing apparatus in the RF shielded chamber including an array of second antenna elements at a first surface of a substrate to receive a test signal from the DUT, wherein a distance between individual second antenna elements and an adjacent second antenna element is at least half of a wavelength of the test signal, and wherein a distance between the first antenna elements and the second antenna elements is within a near-field region; and an array of electrical switches, wherein an individual electrical switch is coupled to a respective individual second antenna element.
-
公开(公告)号:US20220214423A1
公开(公告)日:2022-07-07
申请号:US17392785
申请日:2021-08-03
Applicant: INTEL CORPORATION
Inventor: Ofer Markish , Ophir Shabtay , Thushara Hewavithana , Arnaud Amadjikpe , Shengbo Xu
Abstract: Some demonstrative aspects include radar apparatuses, devices, systems and methods. In one example, an apparatus may include a plurality of Transmit (Tx) antennas to transmit radar Tx signals, and a plurality of Receive (Rx) antennas to receive radar Rx signals. For example, the radar Rx signals may be based on the radar Tx signals. The apparatus may be implemented, for example, as part of a radar device, for example, as part of a vehicle including the radar device. In other aspects, the apparatus may include any other additional or alternative elements and/or may be implemented as part of any other device.
-
4.
公开(公告)号:US11372081B2
公开(公告)日:2022-06-28
申请号:US16727978
申请日:2019-12-27
Applicant: INTEL CORPORATION
Inventor: Mark A. Lehne , Dan Ohev Zion , Alon Cohen , Arnaud Amadjikpe
IPC: G01S13/931 , G01S7/03
Abstract: For example, a MIMO radar may include a plurality of Tx chains to process a plurality of digital Tx signals for transmission of a plurality of Tx RF signals; a plurality of Rx chains configured to output a plurality of digital Rx signals based on a plurality of Rx RF signals and a plurality of digital leakage-cancellation signals, wherein an Rx chain of the plurality of Rx chains is configured to output a digital Rx signal based on an Rx RF signal and a digital leakage-cancellation signal corresponding to the Rx chain; and a digital MIMO filter to generate the plurality of digital leakage-cancellation signals based on the plurality of digital Tx signals, the digital MIMO filter configured to generate the digital leakage-cancellation signal corresponding to the Rx chain by applying to the plurality of digital Tx signals a respective plurality of filters corresponding to the Rx chain.
-
公开(公告)号:US09929886B2
公开(公告)日:2018-03-27
申请号:US15174370
申请日:2016-06-06
Applicant: Intel Corporation
Inventor: Arnaud Amadjikpe , Debabani Choudhury
CPC classification number: H04L27/20 , H01Q1/243 , H01Q3/34 , H01Q9/0407 , H01Q9/0414 , H01Q9/0435 , H01Q9/0457 , H01Q21/0025 , H01Q21/065 , H01Q21/245 , H01Q25/00
Abstract: A transceiver includes a vector modulator and a phased array antenna including a plurality of quad polarization antenna cells. The vector modulator is configured to modify an information signal to generate two excitation signals based on a selected polarization. The polarization is selected as one of at least vertical, horizontal, right hand circular, and left hand circular. The vector modulator is configured to drive at least one of the quad polarization antenna cells with the two excitation signals to achieve the selected polarity.
-
6.
公开(公告)号:US20230276568A1
公开(公告)日:2023-08-31
申请号:US18157835
申请日:2023-01-22
Applicant: INTEL CORPORATION
Inventor: Ofer Markish , Sidharth Dalmia , Arnaud Amadjikpe
IPC: H05K1/02 , H05K1/18 , H05K1/11 , G01S13/931 , G01S7/03
CPC classification number: H05K1/0242 , H05K1/181 , H05K1/116 , G01S13/931 , G01S7/032 , H05K2201/09609 , H05K2201/096 , H05K2201/10734
Abstract: For example, an apparatus may include a Printed Circuit Board (PCB) including a Ball Grid Array (BGA) on a first side of the PCB, the BGA configured to connect a Surface Mounted Device (SMD) to the PCB; an antenna disposed on a second side of the PCB opposite to the first side, the antenna to communicate a Radio Frequency (RF) signal of the SMD; and an RF transition to transit the RF signal between the BGA and the antenna, the RF transition including a plurality of signal buried-vias; a first plurality of microvias configured to transit the RF signal between the plurality of signal buried-vias and a ball of the BGA, the first plurality of microvias are rotationally misaligned with respect to the plurality of signal buried-vias; and a second plurality of microvias configured to transit the RF signal between the plurality of signal buried-vias and the antenna.
-
公开(公告)号:US11592548B2
公开(公告)日:2023-02-28
申请号:US16586420
申请日:2019-09-27
Applicant: Intel Corporation
Inventor: Saiveena Kesaraju , Arnaud Amadjikpe , Chulong Chen
IPC: G01S13/58 , H04B7/04 , G01S13/64 , H04B7/0413
Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to improve Doppler velocity estimation. An example apparatus is disclosed including a transmitter to transmit a first sweep signal at a first position in a first block of time during a transmit time sequence pattern, and transmit a second sweep signal at a second position in a second block of time during the transmit time sequence pattern, the second position different than the first position. The example apparatus also includes a velocity analyzer to determine a velocity and a direction of arrival of a target object identified during the transmit time sequence pattern.
-
公开(公告)号:US20180316098A1
公开(公告)日:2018-11-01
申请号:US15583859
申请日:2017-05-01
Applicant: Intel Corporation
Inventor: Arnaud Amadjikpe
CPC classification number: H01Q21/22 , H01Q1/38 , H01Q9/0414 , H01Q9/045 , H01Q9/0457 , H01Q19/005 , H01Q21/065
Abstract: A multilayer package and wireless communication device for high frequency communications, for example large-scale millimeter (mmWave) phased arrays having wide scanning range, wide bandwidth, and high efficiency. The multilayer package comprises a plurality of patch antennas disposed on a first substrate, a plurality of slotted patch antennas disposed on a third substrate, the first substrate and the third substrate being disposed on opposing sides of a second substrate, a plurality of antenna feeds disposed on a fourth substrate, the fourth substrate being disposed adjacent to the third substrate, a plurality of dipoles disposed on the first substrate, the second substrate, the third substrate, and the fourth substrate, and an impedance transformer, disposed within one or more additional substrates. The wireless communication device can include the multilayer package and an integrated circuit, wherein each of the plurality of antenna feeds is coupled to the integrated circuit by the impedance transformer.
-
公开(公告)号:US11671144B2
公开(公告)日:2023-06-06
申请号:US16367743
申请日:2019-03-28
Applicant: Intel Corporation
Inventor: Mustapha Amadu Abdulai , Kevin B. Redmond , Ronald M. Kirby , Tae Young Yang , Arnaud Amadjikpe
CPC classification number: H04B5/0031 , G01R29/0878 , G01R29/105 , H04B17/101
Abstract: Devices and methods for testing microelectronic assemblies including wireless communications are disclosed herein. For example, in some embodiments, a wireless testing system may include a radio frequency (RF) shielded chamber; a device under test (DUT) in the RF shielded chamber, wherein the DUT includes an array of first antenna elements; a testing apparatus in the RF shielded chamber including an array of second antenna elements at a first surface of a substrate to receive a test signal from the DUT, wherein a distance between individual second antenna elements and an adjacent second antenna element is at least half of a wavelength of the test signal, and wherein a distance between the first antenna elements and the second antenna elements is within a near-field region; and an array of electrical switches, wherein an individual electrical switch is coupled to a respective individual second antenna element.
-
公开(公告)号:US20210389453A1
公开(公告)日:2021-12-16
申请号:US17446070
申请日:2021-08-26
Applicant: Intel Corporation
Inventor: Adi Panzer , Ofer Markish , Moshe Teplitsky , Arnaud Amadjikpe , Tae Young Yang
IPC: G01S13/931 , G01S7/03 , H01Q1/32 , H01Q21/06
Abstract: For example, a radar antenna may include a Transmit (Tx) antenna array configured to transmit a plurality of Tx radar signals; and a Receive (Rx) antenna array configured to receive a plurality of Rx radar signals based on the plurality of Tx radar signals, the Rx antenna array is orthogonal to the Tx antenna array, wherein a first array of the Tx antenna array or the Rx antenna array includes a first sub-array and a second sub-array parallel to the first sub-array, wherein a sub-array spacing between the first sub-array and the second sub-array is shorter than a length of a second array of the Tx antenna array or the Rx antenna array.
-
-
-
-
-
-
-
-
-