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Recent content by rebelstar

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    Best book for channel estimation understanding

    Hello, I am interested in understanding the wireless channel estimation techniques ( for MIMO etc) .Which would be the best book to read?...( in terms of easy understanding). Thanks Please Note: Do not upload any ebook here, just give the name or its link. Mod: Aya2002
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    Hspice to simulate Inverter - Please help!

    hi thanks for the reply, I went through the parametric analysis .but since i am new to these tools, it would be helpful if i get a document which explains step by step procedure... many thanks..
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    Hspice to simulate Inverter - Please help!

    Hello, I have to use hspice to simulate my inverter. The schematic is ready. The requirement is tphl= tplh ( approx). the aim is to fix the size of nmos and find the size of pmos for which this is achieved, but i do not know how to use the hspice to do this. can anyone kindly guide me...
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    similarity of Wavelet and fourier transform

    yes..wavelet transform gives time as well as frequency information. this is because, the signal under analysis is multiplied my the wavelet( it is like a window function)..which can be translated (moved) in time and also dilated(expand and shrink). and like this the information from the signal...
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    Can human body produce electronics effect?

    ions are entities which carry charges. The neurons transmit electrical impulses and this can be carried through ionic effect.
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    The physical significance of negative frequencies

    Re: negative frequencies HEllo all, thank you all so much for your replies.the discussion has been useful. In the mean time , i came across this very useful article which has cleared some doubts in me (or rathet made me even more inquisitive) **broken link removed** Right now,based on the...
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    Do you need to know C++ to work in Embedded Systems?

    Re: Embedded Systems It really depends on the application. if you are working on drivers and low level stuff, it will generally be in C, and if you are working on an application ,again depending on the FRAMEWORK, you may use C++ . C++ has a lot of advantages than C in certain applications...
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    Trivial Question -DSP engineer

    what does dsp engineers do? hello friends i know this is a very trivial question.but since i do not know the exact answer , i am asking . 1 ) What does a dsp engineer typically do?. it could be from a stream of image processing,audio processing etc. 2) Does he code in c,c++ or matlab...
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    The physical significance of negative frequencies

    Hello , can anyone please explain the physical significance of negative frequencies. thanks

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