公开(公告)号：WO2022005629A1

公开(公告)日：2022-01-06

申请号：PCT/US2021/032308

申请日：2021-05-13

Applicant: QUALCOMM INCORPORATED

Inventor： BAKHSHIANI, Mehran ,  LAKDAWALA, Hasnain ,  ABBAS MOHAMED HELMY, Ahmed ,  KARMAKER, Rahul ,  GUHADOS, Shankar ,  GATTA, Francesco

IPC: H03H11/12 ,  H03H11/04 ,  H04B1/10 ,  H03F2200/129 ,  H03F2200/165 ,  H03F2203/45526 ,  H03F3/45475 ,  H03G3/30 ,  H03H11/1217 ,  H03H11/1226 ,  H03H11/1291 ,  H03H19/004 ,  H03H2011/0483 ,  H03H2011/0494 ,  H04B1/0032 ,  H04B1/0039 ,  H04B1/0042 ,  H04B1/0078 ,  H04B1/1615 ,  H04B1/18

Abstract: An aspect includes a filtering method including operating a first filter to filter a first input signal to generate a first output signal; operating a second filter to filter a second input signal to generate a second output signal; and selectively coupling at least a portion of the second filter with the first filter to filter a third input signal to generate a third output signal. Another aspect includes a filtering method including operating switching devices to configure a filter with a first set of pole(s); filtering a first input signal to generate a first output signal with the filter configured with the first set of pole(s); operating the switching devices to configure the filter with a second set of poles; and filtering a second input signal to generate a second output signal with the filter configured with the second set of poles.

公开(公告)号：WO2022005630A1

公开(公告)日：2022-01-06

申请号：PCT/US2021/032310

申请日：2021-05-13

Applicant: QUALCOMM INCORPORATED

Inventor： ABBAS MOHAMED HELMY, Ahmed ,  BAKHSHIANI, Mehran ,  GATTA, Francesco

IPC: H03H11/12 ,  H04B1/10 ,  H03H11/04 ,  H03F2200/129 ,  H03F2200/165 ,  H03F2203/45526 ,  H03F3/45475 ,  H03G3/30 ,  H03H11/1217 ,  H03H11/1226 ,  H03H11/1291 ,  H03H19/004 ,  H03H2011/0483 ,  H03H2011/0494 ,  H04B1/0032 ,  H04B1/0039 ,  H04B1/0042 ,  H04B1/0078 ,  H04B1/1615 ,  H04B1/18

Abstract: An aspect includes a filtering method including operating a first filter to filter a first input signal to generate a first output signal; operating a second filter to filter a second input signal to generate a second output signal; and merging at least a portion of the second filter with the first filter to filter a third input signal to generate a third output signal. Another aspect includes a filtering method including operating switching devices to configure a filter with a first set of pole(s); filtering a first input signal to generate a first output signal with the filter configured with the first set of pole(s); operating the switching devices to configure the filter with a second set of poles; and filtering a second input signal to generate a second output signal with the filter configured with the second set of poles.