1 EEET 0485 Digital Signal Processing EEET 0485
![วงจรกรองแบบ FIR (Finite impulse respose) สญญาณรบ x[k] z-1 h[0] h[1] z-1 h[2] h[3] S](https://slidetodoc.com/presentation_image_h2/6bf88d1728ebd83710ed29156a70d879/image-55.jpg "วงจรกรองแบบ FIR (Finite impulse respose) สญญาณรบ x[k] z-1 h[0] h[1] z-1 h[2] h[3] S")
- Slides: 61
1 EEET 0485 Digital Signal Processing การประมวลผลสญญาณดจตอล ผศ. ดร. พระพล ยวภษตานนท ภาควชาวศวกรรมอเลกทรอนกส EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -1
Course Outline • • Introduction and Applications of DSP Discrete-time signals and systems Discrete-time Fourier Transform (DTFT) Z-transform Discrete Fourier Transform (DFT) Finite Impulse Response (FIR) filter Infinite Impulse Response (IIR) filter Multi-rate signal processing EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -2
Textbooks • ตำราหลก • ตำราประกอบ EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -3
Course Website • http: //embedsigproc. wordpress. com/dsp-lecture-page/ EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -5
DSP Applications • • • Communications Biomedical Imaging Robotics Industry Entertainment Military EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -8
Transmitted and Received Sine Radar Signal • สญญาณสงไป 1 รปคลน • สญญาณทรบไดโดยไมม Noise ������� ������� (������������ EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -10
Detected Radar Signal No Noise • เราใช Correlation ในการกำหนดระยะทางจากการสะทอนของสญญาณเรดาร กรณไมม Noise A B EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -12
Detected Radar Signal With Noise • ผลลพธของการทำ Correlation คอ การทราบวาตำแหนงสงสดคอตำแหนง Noise A delay กรณไมม C B EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -14
Image Processing: X-Ray Imaging EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -16
Computer Tomography Computed Tomography, Thorsten M. Buzug EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -17
CT Scanner Development Computed Tomography, Thorsten M. Buzug EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -18
Modern CT Imaging Computed Tomography, Thorsten M. Buzug EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -19
Magnetic Resonance Imaging (MRI) • เปนเครองมอสำหรบถายภาพอวยวะภายในของมนษยโดยไ มตองอาศยการผาตด EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -20
MRI Principle EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -21
Basic of MRI EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -22
Ultrasound Imaging EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -23
Ultrasound Transducer EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -24
2 -D Ultrasound Imaging EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -25
3 -D Ultrasound Scanner EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -26
3 -D Ultrasound Imaging EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -27
Image Processing: Geographical EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -28
Image Processing: Restoration EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -29
Image Processing: Resampling EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -30
Pattern recognition EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -31
Image Processing: Fault Detection EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -32
Classification EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon Classification, Parameter Estimation and State Estimation, F. van der Heijden Et al. DSP 1 -33
Classification Process EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -34
Classification Probability EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -35
Quality Inspection EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -36
Speech Processing “Speak & Spell” • ใชชพ TMS 5110 ของ TI ( Texas Instrumnet) ซงเปน Speech/ Voice synthesizer • การสงเคราะหเสยงพดจะใชหลกการ ทเรยกวา linear predictive coding (LPC) Memory Card เพมรปแบบเสยง EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -37 E. T.
Microphone Array MULTIRATE STATISTICAL SIGNAL PROCESSING, Omid S. Jahromi EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -39
DSP in Robotics EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -40
Robot Localisation Probabilistics Robots Sebastian THRUN Wolfram BURGARD Dieter FOX EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -41
Rhino: Guide Tour Robot Probabilistics Robots Sebastian THRUN Wolfram BURGARD Dieter FOX EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -42
Robot Mapping Probabilistics Robots Sebastian THRUN Wolfram BURGARD Dieter FOX EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -43
Artificial Neural Networks EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -44
ANN in Finance EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -45
Mobile Communications • ระบบโทรศพทเคลอนท • สญญาณวงผาน Channel • เรยก channel แบบมหลายๆ เสนทางวา Multipath channel 1 EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon 2 DSP 1 -46
โมเดลของชองการสอสารสญญาณ • เราโมเดลชองทางสอสารดวยระบบ FIR Multipath Channel (FIR) EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -47
Equalisation • ตวปรบแตงสญญาณทำหนาท Multipath Channel “ดด ”สญญาณกลบคน Equaliser EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -48
วงจรปรบแตงสญญาณ EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon (Equaliser) DSP 1 -49
Training bits for GSM EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -50
การปรบตวของอควอไลเซอร EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -51
Seismographic Earthquake EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -52
สญญาณเอคโคในระบบโทรศพท EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -54
วงจรกรองแบบ FIR (Finite impulse respose) สญญาณรบ x[k] z-1 h[0] h[1] z-1 h[2] h[3] S EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon z-1 h[4] y[k] DSP 1 -55
เครองกำจดเอคโค (Echo Canceller) EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -56
Continuous-Time vs. Discrete-Time Signals EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -58
Sampled Signal Input Sampled Output EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -59
สญญาณแบบอนๆ EEET 0485 Digital Signal Processing Asst. Prof. Peerapol Yuvapoositanon DSP 1 -60
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