how can we calculate pass band ripples and stop band attenuation from fft of FIR filter coefficients in matlab. Butta Singh Yahoo! India Matrimony: Find your...
I have 8 bit microcontroller. I need to put numbers like 0.5 millivolts, 10.5 millivolts, 20.5 mV, etc in the EEPROM? Please throw light how can I convert...
Hello, This is an urgent opening with a well funded start-up in Orange County, CA. They are backed by the top Telecom VC. Basically looking for a DSP...
Manoj. Yes, TI has its own RTOS for the 6X series, its called DSP-BIOS .. it provides you modules that can be configured for real time data transfer, memory...
Hi, I am having some problems in designing non causal FIR filters using the cremez/cfirpm function of MATLAB for some arbitrary frequency response which I...
Hi, Recently I was given an assignment on using hyperstone for signal processing. Can anyone advise me, this is because the informations provided is very...
I have a written down a method for calculating the ripples below. I am not very sure and you may want to cross check. See if this makes some sense to you. ...
hi guys, i am a new member just joined now. i need a basic c code for LMS algorithm. so pls any one in the group if u help me i would be grateful to u all...
Hi all.. I am looking for some way of designing an ALL PASS filter with 'desired phase response' for combating some phase delay. I need to obtain positive...
hi harsha, i think FIR filters are always caausal ,but not non causal regards chalapthi Harsha Rao <harsharaoik@...> wrote: Hi, I am having some problems...
Hello, Does anyone know an efficient implementation method for a COMPLEX pulse shaping filter? I am trying to implement a polyphase interpolation filter (RRC...
... Omar, The most common way is to use 2s complement representation. Real word Value = 2^(-fraction_length)xinteger value FOr eg,,if you decide to use 3 bits...
Hi everybody, I'm looking for documents and links about vocal filter. I appreciate you if you could help? Thank you, Azadeh __________________________________ ...
Inefficient in terms of what? Memory or Cycles? You will have to keep two running filter taps using the same set of filter coefficient. ... From: zboyinadd To:...
Dear Friends, I need the exercise solutions of "Discrete-Time Signal Processing by Oppenhein", just for verifying my own solutions If any one has the solutions...
Hi, I am waheed, new to this group. I am currently working on speech signal processing. I need helpful links and information about the speech signal processing...
dear hashmi, we follow positional number system format for representing any fractional number to any required precision. it is like this, we know 5 decimal...
Dear Friend, I too am finding information in this area. The following were very helpful, 1. The book by Rabiner and Juang on Speech Recognition 2. The book on...
Suraj, What I refered as 'inefficient' was using two separate filters (for I and Q) which run in parallel giving you output data rate which is equal to the...
hello to all i am trying to implement a simple 8 tap FIR Fir filter in VHDL. does anyone know how to do this,pls let me know. if anyone have its vhdl code then...
Try using a single clock with off set QPSK (OQPSK) this way data in the I and Q channels are seperated by a phase shift of 90 degrees hence decreasing the...
Hi ONEoverT will give you the VHDL Bob shivkaran <mailmekaran@...> wrote: hello to all i am trying to implement a simple 8 tap FIR Fir filter in VHDL. ...
Hello Omar, You can use any binary representation (eg 2's complement, 1'complement etc. ) Let us say you have chosen 2s complement representation. Now if you...
hi guys, I am looking for a job in DSP / Communications Systems in Hyderabad or Bangalore. I have an MS in Electrical Engineering and 2 years exp. in dsp,...
I want to design FIR filter with canonic signed digit format to reduce complexity.please anyone help me with matlab codes and algorithms for canonic signed...
Hi everyone I m a student and new to DSP field. I am not sure how DSP relates to VHDL. Is it that we use VHDL to implement DSP processors and digital filters...
Hi Guarav , can you provide some example? just to check how exactly it happens With regards, Prasanna On Tue, 8 Mar 2005 20:46:07 -0800 (PST), gaurav kapoor ...
Hi Pls go through it might help. Here I am listing out different kinds of Fixed point representation. 1:Q(0,N-1) format (a = 0, b = 7 is exaplaned later) ...
Hi, Please send u r updated resume to this id we have a opening in dsp we will revert back to u soon after u send u r resume job is in Hyd Regards Pavan Kumar ...
hi all: There is one problem in Proakis which says that the following input-output pairs have been observed during the operation of a linear system: ...
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