-
公开(公告)号：US11329633B2
公开(公告)日：2022-05-10
申请号：US15948121
申请日：2018-04-09
Applicant: Tektronix, Inc.
Inventor： Karen Hovakimyan , Pirooz Hojabri , Tigran Hovakimyan , Norayr Yengibaryan
Abstract: A mechanism is included for jointly determining filter coefficients for Finite Impulse Response (FIR) filters in a Linear, Memory-less Non-linear (LNL), Linear compensator. Calibration signals are applied to a signal converter input in a test and measurement system. Non-linear signal components are determined in signal output from the signal converter. Non-linear filter components are determined at the LNL compensator based on the calibration signals. The non-linear signal components are then compared to the non-linear filter components. The comparison is then resolved to determine filter coefficients for first stage Finite Impulse Response (FIR) filters and second stage FIR filters in the LNL.
-
公开(公告)号：US20190312571A1
公开(公告)日：2019-10-10
申请号：US15948121
申请日：2018-04-09
Applicant: Tektronix, Inc.
Inventor： Karen Hovakimyan , Pirooz Hojabri , Tigran Hovakimyan , Norayr Yengibaryan
Abstract: A mechanism is included for jointly determining filter coefficients for Finite Impulse Response (FIR) filters in a Linear, Memory-less Non-linear (LNL), Linear compensator. Calibration signals are applied to a signal converter input in a test and measurement system. Non-linear signal components are determined in signal output from the signal converter. Non-linear filter components are determined at the LNL compensator based on the calibration signals. The non-linear signal components are then compared to the non-linear filter components. The comparison is then resolved to determine filter coefficients for first stage Finite Impulse Response (FIR) filters and second stage FIR filters in the LNL.
-
Search Results
2
records
(took 0.011 seconds)
