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Ramesh Krishnan
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Bangalore, IN
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last 30 patents
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Patent Grant
Estimation of sample clock frequency offset based on error vector m...
Patent number
8,934,595
Issue date
Jan 13, 2015
National Instruments Corporation
I. Zakir Ahmed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Using error vector magnitude to estimate sample clock frequency offset
Patent number
8,654,903
Issue date
Feb 18, 2014
National Instruments Corporation
I. Zakir Ahmed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Estimation of sample clock frequency offset using error vector magn...
Patent number
8,442,161
Issue date
May 14, 2013
National Instruments Corporation
I. Zakir Ahmed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
IQ impairment estimation in an OFDM signal
Patent number
8,238,458
Issue date
Aug 7, 2012
National Instruments Corporation
Prakash Sethia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Estimation of Sample Clock Frequency Offset Based on Error Vector M...
Publication number
20140126676
Publication date
May 8, 2014
National Instruments Corporation
I. Zakir Ahmed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Using Error Vector Magnitude to Estimate Sample Clock Frequency Offset
Publication number
20130230114
Publication date
Sep 5, 2013
National Instruments Corporation
I. Zakir Ahmed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Estimation of Sample Clock Frequency Offset Using Error Vector Magn...
Publication number
20120207248
Publication date
Aug 16, 2012
I. Zakir Ahmed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IQ Impairment Estimation in an OFDM Signal
Publication number
20110103496
Publication date
May 5, 2011
Prakash Sethia
H04 - ELECTRIC COMMUNICATION TECHNIQUE