"Communications and Signal Processing Research - Summer 2002"

Materials for Rome Labs

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Vu-Graphs for first part of presentation at Rome Labs on Tuesday, 6/18/02 (same as slides for AFOSR PI mtg in Burlington 6-8 June 2002) on connection between Conjugate Gradients and Multi-Stage Nested Wiener Filter (MSNWF): RomeLabTutor.pdf. RomeLabTutor.ps.

MS Thesis of Guido Dietl on Equivalence between Conjugate Gradients and Multi-Stage Nested Wiener Filter (MSNWF): di_diplom.pdf. di_diplom.ps.

SPIE 2001 Paper on Equivalence between Conjugate Gradients and Multi-Stage Nested Wiener Filter (MSNWF): SPIE_CG_MSNWF.pdf. SPIE_CG_MSNWF.ps.

MSNWF applied to Equalization of 3G CDMA Forward Link: MSNWFfor3GCDMA.pdf. MSNWFfor3GCDMA.ps.

Part II of Tutorial on Multi-Stage Nested Wiener Filter (MSNWF) presented at ICASSP 2002: MSNWFTutor.pdf. MSNWFTutor.ps.

Tutorial notes on Multi-Stage Nested Wiener Filter (MSNWF), with emphasis on Krylov subspace connection: msnwf_tutorial.pdf. msnwf_tutorial.ps.

Book Chapter by Scott Goldstein on Multi-Stage Nested Wiener Filter: ISPKaykinBook.pdf. ISPKaykinBook.ps.

For Zenith: Journal Paper on Joint Angle-Delay Estimation for CDMA: vtjade.pdf. vtjade.ps.

For Zenith: ROCK-MUSIC Algorithm by Scott Goldstein: DSPWkshp.pdf. DSPWkshp.ps.

Supplemental Vu-graphs for Zenith, TI, and UT Dallas Talks: Chip-Level Equalization for Forward Link 3G CDMA3G_CDMA_Equalize.pdf, 3G_CDMA_Equalize.ps, Equalize3GCDMA.ps.

For TI: Journal Paper on MMSE for Forward Link in CDMA: lin_cdma.pdf. lin_cdma.ps.

For TI: SPIE 2000 Conf. Paper on MSNWF for Forward Link in CDMA: spie00.pdf. spie00.ps.

For TI: MWSCAS 2000 Conf. Paper on MSNWF for Forward Link in CDMA: paper00.pdf. paper00.ps.

For TI: Paper by Scott Goldstein and Mike Honig on applying Multi-Stage Nested Wiener Filter to reverse link CDMA when there's no long code: redrank_tcom.pdf. redrank_tcom.ps.

Willsky Paper on Krylov Subspace Estimation for Image Processing Application: MIT_Krylov.pdf. MIT_Krylov.ps.

Professor Zoltowski. This course emphasizes applications of Digital Signal Processing (DSP) in compact disc (CD) players, wireless communictions, radar, and speech processing.

Course Info

VIP COURSE INFORMATION (e.g., OFFICE HOURS): ps, pdf.
Professor: Mike Zoltowski
Teaching Assistant: Main TA: Shih-Kung Chang, POTR B020.

Solutions to Examinations

Exam #3: Exam3Soln.pdf, Exam3Stats.pdf.
Exam #2: Exam2Soln.pdf, T2Stats.pdf.
Exam #1: Exam1SOLN.pdf, Exam1Soln.pdf, T1Stats.pdf.

Session Notes and Demos

Session 28: Exam 3.
Session 27: ZT Analysis of Difference Equations continued. Read 10.7 again.
Session 26: Inverse Z Transform -- ZT Analysis of Difference Equations - Read 10.2, 10.4, 10.7.
Session 25: Z Transform -- Basic ZT Pairs and Properties - Read 10.1 and 10.5.
Session 24: Matlab demos -- there are speech files at the bottom below Lecture 1 topic and reading assignment. aliaseg2.m; ZOHeg2.m; upsamplex2eg1.m; notcheg2.m.
Session 23: Practical Methods of DAC - Zero-Order-Hold - Read 7.4.
Session 22: Aliasing and Reconstruction from Samples (DAC) - Read 7.3.
Session 21: Exam 2. No Lecture.
Session 20: Basic Sampling Theory and DAC - Read 7.0-7.2.
Session 19: Convolution Property of DTFT and LTI Systems - Read 7.0-7.2.
Session 18: DTFT of DT Periodic Signals. Sinewaves thru DT LTI Systems.
Session 17: Discrete-Time Fourier Transform: Basic DTFT Pairs and Properties - Read 5.4-5.8.
Session 16: Convolution Property of CTFT and LTI Systems - Intro. to Discrete-Time Fourier Transform Read 5.0-5.5.
Session 15: Properties of CTFT (cont.) - Read 4.4, 4.7.
Session 14: Properties of CT Fourier Transform- Read 4.3.
Session 13: CT Fourier Transform- Read 4.0-4.5.
Session 12: Exam 1. No Lecture.
Session 11: Discrete-Time Fourier Series, Read 3.7.
Session 10: Read: 3.8, 3.9, 3.10, 3.11.
Session 9: Read: 3.6 DT Fourier Series.
Session 8: Read: 3.5 Properties of CT Fourier Series.
Session 7: Read: 3.3 Fourier Series Expansion for Periodic Signals.
Session 6: Read: 2.3 Properties of LTI Systems.
Session 5: Read: 2.3 Properties of LTI Systems.
Session 4: Read: 2.2 CT LTI Systems: The Convolution Integral.
Session 3: Read: 2.1 DT LTI Systems: The Convolution Sum.
Session 2: Read: 1.3 Exponential and Sinusoidal Signals, Sect. 1.4 Unit Impulse/Step, 1.5 CT/DT Systems, 1.6 System Properties. aliaseg.m;

Session 1: Read: 1.1 CT and DT Signals, 1.2 Transformations of Independent Variable, notcheg.m;

getspeech.m Needed for course M-files, this is the platform independent way to read the .wav files here.
"WAV"-files : [ enter(female) enter(male) erase(female) help(female) w(female) zero(female) one(male) ] (These files should work using the fread based method used in the M-files used in class. You may have to alter your browser preferences to download and save files with the ".wav" extension.)
You need Adobe Acrobat Reader 2.1 or later to view PDF files. The latest version is available freely at www.adobe.com.

Homeworks and Solutions

Homework #10: ps, pdf, Soln10.pdf.
Homework #9: ps, pdf, Soln9.pdf.
Homework #8: ps, pdf, Soln8.pdf.
Homework #7: ps, pdf, Soln7.pdf.
Homework #6: ps, pdf, Soln6.pdf.
Homework #5: ps, pdf, Soln5.pdf.
Homework #4: ps, pdf. , Soln4.pdf. Correction to 3.22(A) part (c) (on page 17 of solution): (1)on the second line the term 2/(-j*2*pi*k/3) should be 2/(j*2*pi*k/3), (2) so a(k) =9j/(2*pi^2*k^2)*exp(-j*pi*k/3)*sin(pi*k/3).
Homework #3: ps, pdf, Soln3.pdf. Correction to 2.40(b): (1) CHANGE 1 "<" t "<" 3 TO 1 "<" t "<" 4, (2) CHANGE t ">" 3 TO t ">" 4 and answer is exp(4-t)-exp(1-t)
Homework #2: ps, pdf, Soln2.pdf.
Homework #1: ps, pdf, Soln1.pdf.