Ahmed Tawfeeq

Aktiv seit 2011

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Professional Interests: signal processing

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delay in digital filtering
Hi all.... I have an ECG signal need to be filtered with band pass filter, but the yielded signal after being filtered is flatte...

fast 13 Jahre vor | 1 Antwort | 0

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coefficients update in lms algorithm
Hi all.... can any one help me understand the mechanism of coefficients update in least mean square algorithm LMS (adaptfilt.lms...

fast 13 Jahre vor | 0 Antworten | 0

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reading edf/edf+ file
Hi all.... I have a physionet database file its name is: ecgca154.edf.qrs (this format is supposed to be edf)but I don't know ho...

etwa 13 Jahre vor | 2 Antworten | 0

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reading edf file to workspace
Hi... how can I load and read edf file of physionet to matlab workspace?

etwa 13 Jahre vor | 1 Antwort | 0

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for- loop code embedded in MATLAB Function Block shows and out of bounds error....
Hi all ... I have the following code embedded in matlab function block : function MQRS = MQRSGENERATOR(abd1) %#codegen ...

mehr als 13 Jahre vor | 1 Antwort | 0

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How to avoid the fail of LMS adaptive filtering?
Hi every one .... I have a project that uses LMS adaptive filter to extract fetal ECG from an abdomen of a pregnant mother accor...

mehr als 13 Jahre vor | 0 Antworten | 0

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reading data to matlab
Hi all... I want to read data file with an extension .dat from DAISY/SISTA and PHYSIONET ... I want to read them to MATLAB .......

mehr als 13 Jahre vor | 1 Antwort | 0

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adaptive filtering by using uncorrelativity feature
Hi every body..... I have three signals , two of them are supposed to be correlated , while the the third is supposed to be unco...

mehr als 13 Jahre vor | 2 Antworten | 0

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reading external data via mic
Hi...does simulink block FROM AUDIO DEVICE which reads data from computers microphone supports reading two blocks simultaneously...

mehr als 13 Jahre vor | 1 Antwort | 0

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reading external data via com port or parallel port
Hi all....how can i read external data to matlab via serial port or parallel port? please help .

mehr als 13 Jahre vor | 1 Antwort | 0

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reading external data via lan or usb or others
Hi everybody....I want to read outside world data by matlab , perhaps via LAN , USB, or anything else.How can I do that?

fast 14 Jahre vor | 3 Antworten | 0

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xcorrelation of fully uncorrelated signals
Hi....I wonder if there are two exactly uncorrelated signals such that once input to XCORR block in matlab simulink the output w...

fast 14 Jahre vor | 1 Antwort | 0

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audio interface
Hi...I want to receive an external data or signal via mic(From Audio) simulink block but the received signal is much lower in am...

fast 14 Jahre vor | 0 Antworten | 0

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converting analog data by ADC block via mic
Hi every body... I need to read data via my computer's mic then convert the read data to digital form for processing... Is there...

fast 14 Jahre vor | 0 Antworten | 0

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structure conversion
hi...how can I convert an array to structure? *MERGED from double post* [16 Mar 2012, 20:44 GMT - OK] hi...how can I conve...

fast 14 Jahre vor | 1 Antwort | 0

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matlab interfacing
Hi...how can I read or write data from and to external device(via Lpt or USB) using matlab software?

fast 14 Jahre vor | 1 Antwort | 0

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structure conversion
hi...how can I convert a structure produced from matlab simulink into another datatype(double for example)such that I can use it...

fast 14 Jahre vor | 1 Antwort | 0

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varargin
what is varargin used for ?and how to use it? and can I change it to an ordinary input variable?

fast 14 Jahre vor | 3 Antworten | 1

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datatypes supported by simulink
Hi everybody...I am a few steps away from fulfilling my design concerning calling functions to matlab function block....but I st...

fast 14 Jahre vor | 1 Antwort | 0

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matlab simulink supported data types
Hi all...how can I test datatype of a matlab function? ...for example ,I want to know the datatype of the function adaptfilt.lms...

fast 14 Jahre vor | 1 Antwort | 0

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implementing dot between functions
i have to call the function adaptfilt.lms to matlab function block , but I don't know how to implement the dot between adaptfilt...

fast 14 Jahre vor | 1 Antwort | 0

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block encapsulation
how can i combine several matlab simulink blocks in a single block?

fast 14 Jahre vor | 1 Antwort | 0

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calling a standalone function to matlab function block
hi....I wonder if anyone has an idea about how to call a standalone function (like filter function or any function else which is...

fast 14 Jahre vor | 1 Antwort | 0

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matlab function
I want to embody a matlab function inside Matlab function block , matlab function of me output a matrix of numbers.I wounder if ...

fast 14 Jahre vor | 1 Antwort | 0

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matlab simulink
how can I convert m-file to mdl-file (to simulink blocks)?

fast 14 Jahre vor | 1 Antwort | 0

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adc block in simulink library
how can I use adc blocks in matlab simulink library? there is only output but i cant input a signal ....please help...thanks i...

etwa 14 Jahre vor | 1 Antwort | 0

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