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I think you could have a look at Joseph Mitola's SDR definition : **broken link removed**
SDR is a very very very wide field and there are so many definitions ... In my opinion it is a philosophy in the communication field that tries to bring as closest as possible, the digital processing to...
salary comparison europe
in France, salary for a recently graduated electrical engineer is oftenly independant of his field. between 28k€ and 32k€ gross per year, with a factor 0.75 to obtain netto salary. also there are taxes to pay, which represent 1.5 or 2 month of salary to pay each year...
Re: modulaion recognition
"A fast automatic modulation recognition algorithm and its implementation in a spectrum monitoring application"
from Boudreau, D.; Dubuc, C.; Patenaude, F.; Dufour, M.; Lodge, J.; Inkol, R.
this paper is quite good. i did not implement these methods myself but a...
final year project cornell university
hariraghav,
maybe it is important that you choose your final year project cleverly depending on what you are planning in the near future. you should think over on what you want to do and then decide a field that you should investigate because electronics...
there are also free compiler for other analog device DSP and for motorola DSP56000
one should refer to the comp.dsp faq : https://www.bdti.com/faq/ on section 3 "Programmable DSP chips and their software"
I guess that they are many other that not listed, especially for general purpose...
Re: Calculating frequency
oh yes you can, there are plenty of methods like :
- zero crossing : just count how many times your waveform crosses your temporal axis, then by knowing your sampling frequency, you can calculate your frequency.
- if it is sinusoidal waveforms, i think it is obvious...
Re: DSP VS MP
I think there's a lot of OS that coul be used on specific DSP, such as Nucleus, Virtuoso etc. One example among all : http://blackfin.uclinux.org/
and also one could refer to the (not-updated) faq from the newsgroup comp.dsp at : **broken link removed**
so first thing I would pinpoint is that in the excellent paper from Matthew Donadio ( **broken link removed** ), the CIC Decimator is build as follows : Intergrator blocks => Decimation => Comb blocks. The CIC interpolator is as follows : Comb blocks => Interpolation => Integrator. so i don't...
well this is strange.
so after running your model, you just get noise, and your sine wave has disapeared ?
- I suggest you should simulate separetely each blocks of your CIC filter (integrator block and comb block), especially it could be a stability problem of your integrator block.
- also...
Re: C or Matlab?
well I meant that discussing whether one should use matlab or program in c/c++ in terms of computation was the same never-ending discussion as knowing whats was better to use between C and assembly language.
so if matlab compiler can't produce efficient code for these sorts...
Re: C or Matlab?
I think you dont write your c/c++ code good.
For me, matlab code is inferior to c/c++ code in terms of speed but not in terms of clarity
:)
by the way this discussion looks like the same as assembly language against c/c++ :D
regards
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