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公开(公告)号：US09935615B2
公开(公告)日：2018-04-03
申请号：US14861421
申请日：2015-09-22
Applicant: Intel Corporation
Inventor： Farhana Sheikh , Ching-En Lee , Feng Xue , Anuja S. Vaidya , Eduardo X. Alban , Albert Oskar Filip Andersson , Chia-Hsiang Chen , Shu-Ping Yeh
CPC classification number: H03H21/0012 , G06F9/3877 , G06F17/16 , H03H2021/0049 , H03H2021/0094 , H03H2218/06 , H04B1/525
Abstract: An adaptation hardware accelerator comprises a calculation unit to receive inputs at predefined time interval(s) that correspond to a calculation iteration, the inputs associated with adaptive filters having taps, and determine correlation and cross-correlation data based thereon for a given iteration. The correlation data comprises a correlation matrix. Determining the matrix comprises determining submatrices in an upper triangular portion and a diagonal portion of the matrix. The accelerator comprises an adaptation core unit to determine adaptive weights associated with the adaptive filters, respectively, based on an adaptive algorithm, utilizing the correlation and cross correlation data. The accelerator unit comprises a convergence detector unit to determine a convergence parameter; and a controller to generate an iteration signal for each time interval based on the parameter. The iteration signal communicates to continue or conclude; the conclusion indicates determination of a final value of adaptive weights by the core unit.
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Patent Agency Ranking
公开(公告)号：US20160091313A1
公开(公告)日：2016-03-31
申请号：US14497945
申请日：2014-09-26
Applicant: Intel Corporation
Inventor： Kevin J. Daniel , Xianfeng Ding , Kenneth P. Foust , Eduardo X. Alban , Rodolfo E. Camacho-Aguilera
IPC: G01C19/60
CPC classification number: G01C19/60 , G01C17/38 , G01C19/00 , G01C25/005
Abstract: In one example a magnetometer unit comprises logic to receive first magnetic response data from a first magnetic sensor and second magnetic response data from a second magnetic sensor displaced from the first magnetic sensor, generate a composite response surface representation from the first magnetic response data and the second magnetic response data, and store the composite response surface representation in a non-transitory memory. Other examples may be described.
Abstract translation: 在一个示例中，磁力计单元包括从第一磁传感器接收第一磁响应数据和从第一磁传感器移位的第二磁传感器的第二磁响应数据的逻辑，从第一磁响应数据生成复合响应面表示， 第二磁响应数据，并将复合响应表面表示存储在非瞬时存储器中。 可以描述其他示例。
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公开(公告)号：US09683845B2
公开(公告)日：2017-06-20
申请号：US14497945
申请日：2014-09-26
Applicant: Intel Corporation
Inventor： Kevin J. Daniel , Xianfeng Ding , Kenneth P. Foust , Eduardo X. Alban , Rodolfo E. Camacho-Aguilera
CPC classification number: G01C19/60 , G01C17/38 , G01C19/00 , G01C25/005
Abstract: A magnetometer unit which may be incorporated in an electronic device receives first magnetic response data from a first magnetic sensor and second magnetic response data from a second magnetic sensor displaced from the first magnetic sensor. The magnetometer unit generates a composite response surface representation from the first magnetic response data and the second magnetic response data, and stores the composite response surface representation in a non-transitory memory.
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公开(公告)号：US20170085252A1
公开(公告)日：2017-03-23
申请号：US14861421
申请日：2015-09-22
Applicant: Intel Corporation
Inventor： Farhana Sheikh , Ching-En Lee , Feng Xue , Anuja S. Vaidya , Eduardo X. Alban , Albert Oskar Filip Andersson , Chia-Hsiang Chen , Shu-Ping Yeh
CPC classification number: H03H21/0012 , G06F9/3877 , G06F17/16 , H03H2021/0049 , H03H2021/0094 , H03H2218/06 , H04B1/525
Abstract: An adaptation hardware accelerator comprises a calculation unit configured to receive a plurality of inputs at one or more predefined time intervals, wherein each time interval corresponds to a calculation iteration, the plurality of inputs being associated with a plurality of adaptive filters each having a plurality of taps, and determine a correlation data and a cross-correlation data based thereon for a given calculation iteration. The correlation data comprises a correlation matrix comprising a plurality of sub-matrices, wherein determining the correlation matrix comprises determining only the submatrices in an upper triangular portion and a diagonal portion of the correlation matrix. Further, the adaptation hardware accelerator comprises an adaptation core unit configured to determine a plurality of adaptive weights associated with the plurality of adaptive filters, respectively, based on an optimized RLS based adaptive algorithm, by utilizing the correlation data and the cross correlation data. In addition, the hardware accelerator unit comprises a convergence detector unit configured to determine a convergence parameter; and a controller configured to generate an iteration signal for each of the predefined time intervals based on the convergence parameter. The iteration signal communicates to the calculation unit and the adaptation core unit to continue with a next calculation iteration or to conclude, wherein the conclusion indicates a determination of a final value of the plurality of the adaptive weights by the adaptation core unit.
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公开(公告)号：US10554246B2
公开(公告)日：2020-02-04
申请号：US15941446
申请日：2018-03-30
Applicant: Intel Corporation
Inventor： Tae Young Yang , Eduardo X. Alban , Yang-Seok Choi , Timo Huusari
Abstract: A circulator system for use in a simultaneous transmit and receive system includes a transmitter port connected to a first port of a circulator component by a phase shifter and possibly a pre-conditioning impedance, an antenna port connected to a second port of the circulator component by a pre-conditioning impedance, and a receiver port connected to a third port of the circulator component by a phase shifter and a pre-conditioning impedance. A loop with an impedance is connected between the transmitter port and the receiver port. A double loop circulator system includes further phase shifters and impedances at the first and third ports of the circulator component and a second loop with an impedance connected signal paths for the transmitter and receiver ports, being connected between the phase shifters in the signal paths. High isolation between the transmitter and receiver ports is provided.
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6.发明申请公开(公告)号：US20190305814A1
公开(公告)日：2019-10-03
申请号：US15941446
申请日：2018-03-30
Applicant: Intel Corporation
Inventor： Tae Young Yang , Eduardo X. Alban , Yang-Seok Choi , Timo Huusari
Abstract: A circulator system for use in a simultaneous transmit and receive system includes a transmitter port connected to a first port of a circulator component by a phase shifter and possibly a pre-conditioning impedance, an antenna port connected to a second port of the circulator component by a pre-conditioning impedance, and a receiver port connected to a third port of the circulator component by a phase shifter and a pre-conditioning impedance. A loop with an impedance is connected between the transmitter port and the receiver port. A double loop circulator system includes further phase shifters and impedances at the first and third ports of the circulator component and a second loop with an impedance connected signal paths for the transmitter and receiver ports, being connected between the phase shifters in the signal paths. High isolation between the transmitter and receiver ports is provided.
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