Inventor
VENKATRAMAN SASHIDHARAN
IN18 patents
Patents
18 patentsUS9184762B2Nov 10, 2015
Mismatch profile
TEXAS INSTRUMENTS INC4 citations72
US11063618B2Jul 13, 2021
IQ mismatch estimation with pre-distortion
TEXAS INSTRUMENTS INC3 citations71
US10812294B2Oct 20, 2020
Channel estimation method and system for IQ imbalance and local oscillator leakage correction
TEXAS INSTRUMENTS INC4 citations71
US9510319B2Nov 29, 2016
Method and system for location estimation
TEXAS INSTRUMENTS INC3 citations69
US10483997B1Nov 19, 2019
Circuit for frequency to time domain conversion
TEXAS INSTRUMENTS INC3 citations68
US11095485B2Aug 17, 2021
Frequency-domain IQ mismatch estimation
TEXAS INSTRUMENTS INC0 citations62
US11469784B2Oct 11, 2022
Spur estimating receiver system
TEXAS INSTRUMENTS INC0 citations61
US11374669B2Jun 28, 2022
Phase spectrum based delay estimation method and module
TEXAS INSTRUMENTS INC0 citations61
US11336380B2May 17, 2022
Channel tracking method and module
TEXAS INSTRUMENTS INC0 citations61
US11747487B2Sep 5, 2023
GNSS receiver clock frequency drift detection
TEXAS INSTRUMENTS INC0 citations51
US10778344B2Sep 15, 2020
Channel tracking method and module
TEXAS INSTRUMENTS INC0 citations51
US10277202B2Apr 30, 2019
Methods and apparatus for efficient linear combiner
TEXAS INSTRUMENTS INC0 citations51
US10250273B2Apr 2, 2019
Band specific interleaving mismatch compensation in RF ADCs
TEXAS INSTRUMENTS INC0 citations51
US9813072B2Nov 7, 2017
Methods and apparatus to increase an integrity of mismatch corrections of an interleaved analog to digital converter
TEXAS INSTRUMENTS INC1 citations51
US9762254B2Sep 12, 2017
Continuous tracking of mismatch correction in both analog and digital domains in an interleaved ADC
TEXAS INSTRUMENTS INC1 citations51
US10615813B1Apr 7, 2020
Analog-to-digital converter non-linearity correction using multi-nyquist differentiator
TEXAS INSTRUMENTS INC0 citations49
US9160358B2Oct 13, 2015
Close-in tones
TEXAS INSTRUMENTS INC1 citations49
US10541703B2Jan 21, 2020
Interleaved ADC with estimation of DSA-setting-based IL mismatch
TEXAS INSTRUMENTS INC0 citations39