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[[Category:ECE438 (BoutinFall2009)]] | [[Category:ECE438 (BoutinFall2009)]] | ||
| − | = | + | = Homework number 3 ([[ECE438]] Fall09 [[user:mboutin|Prof. Boutin]])= |
| + | due by 5pm, Wednesday Sept. 23, 2009. | ||
| + | * Read the following [[Disclaimer|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 [mailto:mboutin@purdue.edu email your instructor].) | ||
| + | [[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) | ||
| − | + | [[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]] | ||
| + | [[Discrete_Time_Interpolation:Waving the math wand]] --[[User:Dlamba|Dlamba]] | ||
| + | *<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]); | ||
| + | * 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]] | ||
| + | |||
| + | [[Fourier Optics]] --[[User:mamitche|mamitche]] | ||
| + | |||
| + | [[HW3 Abish|Sampling]] -- [[User:Amalik|amalik]] | ||
| + | |||
| + | [[RGB_Image_disintegration_and_reconstruction]]--[[User:apanja|apanja]] | ||
| + | |||
| + | [[Image:Lecture_Notes_9-9-09.doc#filelinks]] -- [[User:smith592|smith592]] | ||
| + | *<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> | ||
| + | |||
| + | [https://kiwi.ecn.purdue.edu/rhea/index.php/ECE_438:_Lecture_09/11/2009 Lecture on 11Sep09] -- [[User:ssuresh|ssuresh]] | ||
| + | |||
| + | [[Sampling Rate Conversion - Downsampling]] -- [[User:rrego|rrego]] | ||
| + | |||
| + | [[Lossy versus Lossless Images]] -- [[User:rscheidt|rscheidt]] | ||
| + | |||
| + | [[Speech_Spectrogram|Fourier Analysis of Human Speech]] -- [[User:crtaylor|crtaylor]] | ||
| + | |||
| + | [[Discrete Fourier Transform]] -- [[User:halshehh|halshehh]] | ||
| + | |||
| + | [[9-21 lecture note]] -- [[User:sangmo je|sangmo je]] | ||
| + | |||
| + | [[HW3_Signal_Reconstruction_Interpolation|Signal Reconstruction for band-limited functions]] -- [[User:pclay|pclay]] | ||
| + | |||
| + | [[DSP in Guitar Effects]] -- [[asabesan]] | ||
| + | |||
| + | [[Class notes on Inverse Z transform]] -- [[ssaxena]] | ||
| + | |||
| + | [[Homework3ECE438JPEG|JPEG Compression]] -- [[User:weim|weim]] | ||
| + | |||
| + | [[Rep and Comb functions : Lecture on 26/08/09]] -- [[kumar51]] | ||
| + | * Wow, notes from the future!!!--[[User:Rodrigaa|Rodrigaa]] 13:23, 23 September 2009 (UTC) | ||
| + | * I'm packing my bags as we speak. I'll see you in 2050 :) [[User:weim|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...--[[User:Rodrigaa|Rodrigaa]] 14:00, 23 September 2009 (UTC) | ||
| + | |||
| + | [[The importance of eliminating aliasing]] -- [[User:tgreenhi|tgreenhi]] | ||
| + | |||
| + | [[Short Cut for Z-Transform]] -- [[erthomps]] | ||
| + | |||
| + | [[Similarities between the Z Transform and the DTFT]] -- [[User:schmidtw|schmidtw]] | ||
| + | |||
| + | [[Notes on Convergence and Absolute Convergence taken from 2 September 2009 Lecture]] -- [[User:mnolte|mnolte]] | ||
| + | |||
| + | [[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.)
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
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)
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
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
