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Introduction

In this two week laboratory exercise, you will implement a filter to meet a given set of specifications. Unlike previouslabs, you will be graded on the basis of the efficiency of the system that you implement on the DSP. There are two broadways in which you are to optimize your low-pass filter system:

  • We have left the way in which you implement the low-pass filter system completely open and you are free tochoose the method you think will be the most efficient. In filtering techniques , we describe three possibilities:
    • use of an IIR filter
    • overlap-and-add or overlap-and-save using the FFT to perform fast convolution
    • use of multi-rate and multiple filter stages to lower the overall order of the filters required to meetthe specifications.
  • Once you have decided on the overall system for your filter implementation and have verified that it will meetthe given set of filter specifications through simulation, there are many opportunities for optimization in the actualcode that you write for the DSP. You may want to use C in your implementation, but consider the efficiency penaltyincurred from that choice. Use of the various parallel instructions available on the DSP, e.g. ld||mac and st||ld , may yield greater efficiency. Of course, classical optimizations suchas loop-unrolling or the precomputation of data may improve efficiency.

In this lab, you are required to do the following:

  • Choose two techniques described in filtering techniques and answer the prelab questions for those two techniques.
  • Write a complete MATLAB simulation for one filtering technique. You must demonstrate that your simulation meetsthe filter specifications given in the filter specification .
  • Implement the technique that you simulated on the DSP and optimize the system to make it as efficient as possible.You will be graded on the efficiency of your implementation.

A detailed break-down of how you will be graded and the various due-dates can be found in grading .

Questions & Answers

where we get a research paper on Nano chemistry....?
Maira Reply
what are the products of Nano chemistry?
Maira Reply
There are lots of products of nano chemistry... Like nano coatings.....carbon fiber.. And lots of others..
learn
Even nanotechnology is pretty much all about chemistry... Its the chemistry on quantum or atomic level
learn
Google
da
no nanotechnology is also a part of physics and maths it requires angle formulas and some pressure regarding concepts
Bhagvanji
hey
Giriraj
Preparation and Applications of Nanomaterial for Drug Delivery
Hafiz Reply
revolt
da
Application of nanotechnology in medicine
what is variations in raman spectra for nanomaterials
Jyoti Reply
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
Nasa has use it in the 60's, copper as water purification in the moon travel.
Alexandre
nanocopper obvius
Alexandre
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION
Anam
analytical skills graphene is prepared to kill any type viruses .
Anam
Any one who tell me about Preparation and application of Nanomaterial for drug Delivery
Hafiz
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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Source:  OpenStax, Ece 320 - spring 2003. OpenStax CNX. Jan 22, 2004 Download for free at http://cnx.org/content/col10096/1.2
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