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[[Category:ECE438 (BoutinFall2009)]]
 
[[Category:ECE438 (BoutinFall2009)]]
  
= Homework number 3 (ECE438 Fall09 Prof. boutin)=
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= Homework number 3 ([[ECE438]] Fall09 [[user:mboutin|Prof. Boutin]])=
 
due by 5pm, Wednesday Sept. 23, 2009.
 
due by 5pm, Wednesday Sept. 23, 2009.
 
* Read the following [[Disclaimer|disclaimer]].
 
* Read the following [[Disclaimer|disclaimer]].
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Note: you may request an anonymous login if you prefer to use one instead of your career account login. (Just [mailto:mboutin@purdue.edu email your instructor].)   
 
Note: you may request an anonymous login if you prefer to use one instead of your career account login. (Just [mailto:mboutin@purdue.edu email your instructor].)   
  
[[Homework_3_ECE438F09|Dirac Delta Scaling]] -- weim
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[[Homework_3_ECE438F09|Dirac Delta Scaling]] -- [[User:weim|weim]]
  
 
[[Lecture_1%2C_8/24/2009_%28ECE_438_Fall09%29|Lecture 1, 8/24/2009 Notes]] --[[User:Rodrigaa|Rodrigaa]] 13:40, 21 September 2009 (UTC)
 
[[Lecture_1%2C_8/24/2009_%28ECE_438_Fall09%29|Lecture 1, 8/24/2009 Notes]] --[[User:Rodrigaa|Rodrigaa]] 13:40, 21 September 2009 (UTC)
  
[[Important properties of Z-Transform|Important propreties of Z-Transform]] --kakyel
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[[Important properties of Z-Transform]] --[[User:kakyel|kakyel]]
 +
 
 +
[[Convergence of Z Transform|Convergence of Z Transform, ECE 438 Notes Sept. 2, 2009]] --[[User:kmhacker|kmhacker]]
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 +
[[Discrete_Time_Interpolation:Waving the math wand]] --[[User:Dlamba|Dlamba]]
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*<span style="color:green"> That is one REALLY cool page! --[[User:Mboutin|Mboutin]] 12:44, 23 September 2009 (UTC) </span>
 +
*What did you do to apply the lowpass filter? -- [[User:weim|weim]]
 +
* lpf = firpm(500,[0 1e-12/D 2e-12/D .5]*2,[1 1 0 0]);
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*  g_final = filter2(lpf,g_up);
 +
*  g_final = D*g_final;
 +
*  g_final is the resulting image and g_up is the upsampled version of the original,
 +
* firpm(500,... generates a 500 order Parks-Mc Clellen filter of cutoff. MATLAB uses 1 as pi and 1e-12 and 2e-12 are the cutoff    frequencies on the scaled pi axis  f = 2.pi.fmax(f) the way we did in class
 +
 
 +
[[Application of Upsampling in High-Quality Audio Reconstruction‎]] --[[User:jkubasci|jkubasci]]
 +
 
 +
[[GPS Signal Processing]] --[[User:Kheldman|Kheldman]]
 +
 
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[[Fourier Optics]] --[[User:mamitche|mamitche]]
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[[HW3 Abish|Sampling]] -- [[User:Amalik|amalik]]
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[[RGB_Image_disintegration_and_reconstruction]]--[[User:apanja|apanja]]
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[[Image:Lecture_Notes_9-9-09.doc#filelinks]] -- [[User:smith592|smith592]]
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*<span style="color:green">Oh no! Not a microsoft word document! You are supposed to write a page, not upload a file that can only be read by a third party (and expensive) software! --[[User:Mboutin|Mboutin]] 12:26, 23 September 2009 (UTC) </span>
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[https://kiwi.ecn.purdue.edu/rhea/index.php/ECE_438:_Lecture_09/11/2009 Lecture on 11Sep09] -- [[User:ssuresh|ssuresh]]
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[[Sampling Rate Conversion - Downsampling‎]] -- [[User:rrego|rrego]]
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[[Lossy versus Lossless Images]] -- [[User:rscheidt|rscheidt]]
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[[Speech_Spectrogram|Fourier Analysis of Human Speech]] -- [[User:crtaylor|crtaylor]]
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[[Discrete Fourier Transform]] -- [[User:halshehh|halshehh]]
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[[9-21 lecture note]] -- [[User:sangmo je|sangmo je]]
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[[HW3_Signal_Reconstruction_Interpolation|Signal Reconstruction for band-limited functions]] -- [[User:pclay|pclay]]
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[[DSP in Guitar Effects]] -- [[asabesan]]
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[[Class notes on Inverse Z transform]] -- [[ssaxena]]
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[[Homework3ECE438JPEG|JPEG Compression]] -- [[User:weim|weim]]
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[[Rep and Comb functions : Lecture on 26/08/09]] -- [[kumar51]]
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* Wow, notes from the future!!!--[[User:Rodrigaa|Rodrigaa]] 13:23, 23 September 2009 (UTC)
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* I'm packing my bags as we speak. I'll see you in 2050 :) [[User:weim|weim]]
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* Of course, I built a time machine in my spare time :D but seriously it is the eastern hemisphere's date writing format : date/month/year -- [[kumar51]]
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**26 September 2009 has yet to arrive.  It also falls on a saturday.  These are the 26 August 2009 notes...--[[User:Rodrigaa|Rodrigaa]] 14:00, 23 September 2009 (UTC)
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[[The importance of eliminating aliasing]] -- [[User:tgreenhi|tgreenhi]]
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[[Short Cut for Z-Transform]] -- [[erthomps]]
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[[Similarities between the Z Transform and the DTFT]] -- [[User:schmidtw|schmidtw]]
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[[Notes on Convergence and Absolute Convergence taken from 2 September 2009 Lecture]] -- [[User:mnolte|mnolte]]
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[[Fourier Transforms and its Properties]] -- [[hlalwani]]
 +
 
 
----
 
----
 
[[ ECE438 (BoutinFall2009)|Back to ECE438 (BoutinFall2009)]]
 
[[ ECE438 (BoutinFall2009)|Back to ECE438 (BoutinFall2009)]]

Latest revision as of 06:02, 25 August 2010


Homework number 3 (ECE438 Fall09 Prof. Boutin)

due by 5pm, Wednesday Sept. 23, 2009.

  • Read the following disclaimer.
  • Create a Rhea page related to ECE438.
  • Post a link to your creation below.

Note: you may request an anonymous login if you prefer to use one instead of your career account login. (Just email your instructor.)

Dirac Delta Scaling -- weim

Lecture 1, 8/24/2009 Notes --Rodrigaa 13:40, 21 September 2009 (UTC)

Important properties of Z-Transform --kakyel

Convergence of Z Transform, ECE 438 Notes Sept. 2, 2009 --kmhacker

Discrete_Time_Interpolation:Waving the math wand --Dlamba

  • That is one REALLY cool page! --Mboutin 12:44, 23 September 2009 (UTC)
  • What did you do to apply the lowpass filter? -- weim
  • lpf = firpm(500,[0 1e-12/D 2e-12/D .5]*2,[1 1 0 0]);
  • g_final = filter2(lpf,g_up);
  • g_final = D*g_final;
  • g_final is the resulting image and g_up is the upsampled version of the original,
  • firpm(500,... generates a 500 order Parks-Mc Clellen filter of cutoff. MATLAB uses 1 as pi and 1e-12 and 2e-12 are the cutoff frequencies on the scaled pi axis f = 2.pi.fmax(f) the way we did in class

Application of Upsampling in High-Quality Audio Reconstruction‎ --jkubasci

GPS Signal Processing --Kheldman

Fourier Optics --mamitche

Sampling -- amalik

RGB_Image_disintegration_and_reconstruction--apanja

File:Lecture Notes 9-9-09.doc -- smith592

  • Oh no! Not a microsoft word document! You are supposed to write a page, not upload a file that can only be read by a third party (and expensive) software! --Mboutin 12:26, 23 September 2009 (UTC)

Lecture on 11Sep09 -- ssuresh

Sampling Rate Conversion - Downsampling‎ -- rrego

Lossy versus Lossless Images -- rscheidt

Fourier Analysis of Human Speech -- crtaylor

Discrete Fourier Transform -- halshehh

9-21 lecture note -- sangmo je

Signal Reconstruction for band-limited functions -- pclay

DSP in Guitar Effects -- asabesan

Class notes on Inverse Z transform -- ssaxena

JPEG Compression -- weim

Rep and Comb functions : Lecture on 26/08/09 -- kumar51

  • Wow, notes from the future!!!--Rodrigaa 13:23, 23 September 2009 (UTC)
  • I'm packing my bags as we speak. I'll see you in 2050 :) weim
  • Of course, I built a time machine in my spare time :D but seriously it is the eastern hemisphere's date writing format : date/month/year -- kumar51
    • 26 September 2009 has yet to arrive. It also falls on a saturday. These are the 26 August 2009 notes...--Rodrigaa 14:00, 23 September 2009 (UTC)

The importance of eliminating aliasing -- tgreenhi

Short Cut for Z-Transform -- erthomps

Similarities between the Z Transform and the DTFT -- schmidtw

Notes on Convergence and Absolute Convergence taken from 2 September 2009 Lecture -- mnolte

Fourier Transforms and its Properties -- hlalwani


Back to ECE438 (BoutinFall2009)

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