公开(公告)号：US20220094385A1

公开(公告)日：2022-03-24

申请号：US17030832

申请日：2020-09-24

申请人： Intel Corporation

发明人： Ofir DEGANI ,  Gil HOROVITZ ,  Evgeny SHUMAKER ,  Sergey BERSHANSKY ,  Aryeh FARBER ,  Igor GERTMAN ,  Run LEVINGER

IPC分类号： H04B1/40

摘要： An apparatus for generating an output oscillator signal is provided. The apparatus includes a deviation determining circuitry configured to generate a deviation signal based on a first comparison signal and a second comparison signal. Further, the apparatus includes a first oscillator configured to generate the output oscillator signal based on the deviation signal and a second oscillator signal from a second, resonator-based oscillator. The first comparison signal is based on the second oscillator signal or the output oscillator signal. The second oscillator signal has a frequency of at least 1 GHz. The second comparison signal is based on a third oscillator signal from a third oscillator. The third oscillator signal has a frequency lower than 1 GHz.

公开(公告)号：US20230299796A1

公开(公告)日：2023-09-21

申请号：US17695868

申请日：2022-03-16

申请人： Intel Corporation

发明人： Evgeny SHUMAKER ,  Run LEVINGER ,  Ofir DEGANI

IPC分类号： H04B1/00 ,  H04B1/04

CPC分类号： H04B1/0014 ,  H04B1/0078 ,  H04B1/0082 ,  H04B1/0483

摘要： A system may include a digital front end (DFE). The DFE may be configured to generate a command signal. The system may also include a sweeper. The sweeper may be configured to generate an intermediate in-phase signal, an intermediate quadrature signal, and a LO signal based on the command signal. In addition, the system may include a mixer. The mixer may be configured to generate a mixed in-phase signal based on the intermediate in-phase signal and the LO signal. The mixer may also be configured to generate a mixed quadrature signal based on the intermediate quadrature signal and the LO signal. Further, the system may include an amplifier. The amplifier may be configured to generate an in-phase signal based on the mixed in-phase signal and an amplification setting. The amplifier may also be configured to generate a quadrature signal based on the mixed quadrature signal and the amplification setting.

公开(公告)号：US20230308193A1

公开(公告)日：2023-09-28

申请号：US18041804

申请日：2020-09-25

申请人： Intel Corporation

发明人： Rotem BANIN ,  Ofir DEGANI ,  Shahar GROSS ,  Run LEVINGER ,  Eytan MANN ,  Ashoke RAVI ,  Ehud RESHEF ,  Amir RUBIN ,  Eran SEGEV ,  Evgeny SHUMAKER

IPC分类号： H04B17/14 ,  H04W56/00

CPC分类号： H04B17/14 ,  H04W56/0015

摘要： In various aspects of this disclosure, a communication device is provided. The communication device may include a first radiohead circuit including a first transceiver chain configured to transmit a first radio frequency signal associated with a first transmission configuration and to transmit a second radio frequency signal associated with a second transmission configuration a second radiohead circuit comprising a second transceiver chain configured to receive the first radio frequency signal and the second radio frequency signal, and one or more processors configured to determine a first signal parameter associated with the first radio frequency signal received at the second transceiver chain and a second signal parameter associated with the second radio frequency signal received at the second transceiver chain, and to determine a preferred transmission configuration for the first transceiver chain by using the first signal parameter and the second signal parameter.

公开(公告)号：US20220278690A1

公开(公告)日：2022-09-01

申请号：US17355217

申请日：2021-06-23

申请人： Intel Corporation

发明人： Evgeny SHUMAKER ,  Elan BANIN ,  Ofir DEGANI ,  Gil HOROVITZ

IPC分类号： H03L7/24 ,  H03L7/099 ,  H03L7/085 ,  G04F10/00

摘要： A TDC circuit configured to receive a reference clock (REF) signal and a signal derived from a LO; generate a plurality of digital values indicative of a measured phase difference between the signal derived from the LO and the REF signal, wherein each of the plurality of digital values are determined from a unique set of a plurality of sets of TDC measurement component quantization levels; generate a combined series of quantization levels based on a combination of the plurality of sets of TDC measurement component quantization levels; and determine a combined digital value from the combined series of quantization levels and at least one of the plurality of digital values to generate an output of the TDC circuit. The combined series of quantization levels may be generated by summing simultaneously occurring levels of each of the plurality of sets of TDC measurement component quantization levels together.

公开(公告)号：US20220200782A1

公开(公告)日：2022-06-23

申请号：US17481357

申请日：2021-09-22

申请人： Intel Corporation

发明人： Elan BANIN ,  Evgeny SHUMAKER ,  Ofir DEGANI ,  Rotem BANIN ,  Shahar GROSS

IPC分类号： H04L7/033 ,  H04L27/22 ,  H04L27/152

摘要： A wireless communication device for asymmetrical frequency spreading including a processor configured to receive a frequency band message comprising a maximum difference and a minimum difference, wherein the maximum difference is between a maximum frequency of a sub-band and a signal frequency, and wherein the minimum difference is between the minimum frequency of the sub-band and the signal frequency compare the maximum difference and the minimum difference with each other; and generate a frequency shift based on the comparison.