I am using the PADK board based on C6727 dsp chip and want to implement SSB modulation from a monotone input signal. There's a way (from IEEE...

I am using the PADK board based on C6727 dsp chip and want to implement SSB modulation from a monotone input signal. There's a way (from IEEE magazine)to generate the analytic signal composed of the in-phase signal and the quadrature signal using a pair of FIR filter coeffecients A and B (B is the reverse version of A). In the matlab simulation, when the input singal is of mono frequency, the outp...

Dear Sir, i want to implement bpsk demodulator in DSK6713. I have generated modulated signal from Matlab and providing this...

Dear Sir, i want to implement bpsk demodulator in DSK6713. I have generated modulated signal from Matlab and providing this signal to DSK6713 board. The carrier signal frequency is 8khz and data is at 1KhZ rate. This means binary one and zero will have 8 cycles of carrier wave. I am taking the input from onboard codec and want to output demodulated signal on the same codec. ...

hi everybody, i am using the tms320c6713 Dsp and i have also tried several examples found in the book Digital Signal and Processing with C6713 by...

hi everybody, i am using the tms320c6713 Dsp and i have also tried several examples found in the book Digital Signal and Processing with C6713 by Rulph Chassaing. However, i am having some problem with the example adaptIDFIR on system identification. I successfully built the program but now i want to use rtdx with matlab.I simply dont know how to do this.By the way, i am donig a project on feedba...

Hi,all I am trying to use FFT functions from dsplib_v210 and run into some problems. The result generated by DSP_fft16x16 and DSP_fft16x16r is...

Hi,all I am trying to use FFT functions from dsplib_v210 and run into some problems. The result generated by DSP_fft16x16 and DSP_fft16x16r is significantly different from the result generated by Matlab, and minor difference is acceptable because of computation precision. The results generated by DSP_fft16x32 and DSP_fft32x32 are correct. I am using FFT for the first time and have several ch...

hi i am having problems with graphs in ccs. I had tried ex1.2 in rulph chassaings book and i am also getting the graph of the impulse response...

hi i am having problems with graphs in ccs. I had tried ex1.2 in rulph chassaings book and i am also getting the graph of the impulse response and frequency response. Can anyone please tell me how can i save the frequency domain plot obtained so that i can plot the latter in matlab or excel?? please help meeeeee... _____________________________________

Avinash- > the data from logic analyzer. > > channel had DXR pin, cahnnel 2 had FSX pin, Channnel 3 had DRR pin. Suggest that you...

Avinash- > the data from logic analyzer. > > channel had DXR pin, cahnnel 2 had FSX pin, Channnel 3 had DRR pin. Suggest that you send a screen cap of the logic analyzer, not a text file. It has that function (all LAs do), find it and use it. Think about that for a moment... do you actually expect working engineers to take the time import your text file into Excel or MATLAB just to

Hello. I am a student and I will work this semester with DSK6416 from TI, I have the same problem all over again. I am struggling for two weeks...

Hello. I am a student and I will work this semester with DSK6416 from TI, I have the same problem all over again. I am struggling for two weeks to get a task done but I can't find the propper solution. I have to send from Matlab simulink a sinus signal to the board, receive it without any manipulation and then compare the two signals in order to see the distorsions ( FFT, distorsions over frequ...

Hi everyone, i've got a little problem here with the DSP Library Function "DSPF_sp_fir_gen" from TI. I am using the DSK6713 board. Here is the...

Hi everyone, i've got a little problem here with the DSP Library Function "DSPF_sp_fir_gen" from TI. I am using the DSK6713 board. Here is the function prototype: void DSPF_sp_fir_gen(const float *x, const float *h, float * restrict r int nh, int nr) I buffer some input samples into x and use filt coeff generated in matlab for h. Both are declared as "const float...

Hello I am using Simulink to access code composer studio, and then it writes directly my code to access the DSP board. What is the default...

Hello I am using Simulink to access code composer studio, and then it writes directly my code to access the DSP board. What is the default sampling rate for the board? I think it's too small for my application and I want to modify it an 96 Khz. How can I modify it using Matlab Simulink or Code Composer Studio? The problem is that all my files are generated automatically by simulink and I don't kn...

Hi, I have interfaced a 12-bit ADC with C6713 DSP. How can I scale the output to see the amplitude of the output signal same as of input...

Hi, I have interfaced a 12-bit ADC with C6713 DSP. How can I scale the output to see the amplitude of the output signal same as of input signal ? For example, Amplitude = 2 Vp_p with 5KHz frequency ? I want to run ADC for 5 minutes or more and save all the sampled values in a file to examine them in Matlab ? Can you please tell me how could I do it ? Waiting for your help. BR, B...

Hi Guys, I am willing to make some kind of statistics based on the values computed inside C6713. I want to save over 50,000 values and use...

Hi Guys, I am willing to make some kind of statistics based on the values computed inside C6713. I want to save over 50,000 values and use them in Matlab. I am wondering if some one please help me with this issue. Thanks.

Dear everybody, I want to plot Eb/N0 vs BER bpsk demodulation in Matlab. I am using BPSK modulated signal @ carrier...

Dear everybody, I want to plot Eb/N0 vs BER bpsk demodulation in Matlab. I am using BPSK modulated signal @ carrier frequencey 8KHz, data rate 1KHz. Sampling rate is set to 96000Hz. I have tried to use 'awgn function' for adding noise. This signal accepts Signal to noise ratio (SNR)in parameters. In order to convert into Eb/N0 for BPSK signal. I have used following relat...

Hello , I am final year student of Telecommunication department and I am looking for my final year project .Can anybody provide some idea of...

Hello , I am final year student of Telecommunication department and I am looking for my final year project .Can anybody provide some idea of project on DSK c6713 with Matlab instead of making alogrithm in C/C++. ? Thanks in advance . Regards G.M

I am working on a real-time DSP in which three DSK kits each connected with a PC and signal processing will be done on DSK kits.Each DSK kit...

I am working on a real-time DSP in which three DSK kits each connected with a PC and signal processing will be done on DSK kits.Each DSK kit also will be connected with each other then data will be send from one DSK kit to another DSK kit and result will be diplay in MATLAB running on PCs. How can we connect three DSK kits with each other? Do i will need daughter cards for connecting each...

Hi, I am working on the development of a system using C6713 DSP that has to boot from Boot Flash. I am intending to run the DSP for couple of...

Hi, I am working on the development of a system using C6713 DSP that has to boot from Boot Flash. I am intending to run the DSP for couple of hours and saving the data in SDRAM. I am wondering how would I retrieve the data to analyse them in Matlab ? I would appreciate any help dealing with that. -BAS

Hi, I am working on the development of a system using C6713 DSP that has to boot from Boot?Flash. I am intending to run the DSP for couple of...

Hi, I am working on the development of a system using C6713 DSP that has to boot from Boot?Flash. I am intending to run the DSP for couple of hours and saving the data in SDRAM. I am wondering how would I??retrieve the data to analyse them in Matlab ? I would appreciate any help dealing with that. ?-BAS

Greetings, and thank you for reading my question. I have back tracked with my project and built a solid model in Matlab to test my algorithm. ...

Greetings, and thank you for reading my question. I have back tracked with my project and built a solid model in Matlab to test my algorithm. I have that working pretty well now and I am ready to implement it on my dsk6713. When I looked at my old code, it was a convoluted mess and I'd like a clean slate. So...I cleaned house. Of course, I ran into a few snags but now I am stumped. Here ...