Exam Details
| Subject | Signal Compression | |
| Paper | ||
| Exam / Course | Diploma In Electronics And Communication Engineering (DECVI)/ Advanced Level Certificate Course In Electronics And Communication Engineering (ACEVI)/ | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2015 | |
| City, State | new delhi, |
Question Paper
Explain various reconstruction schemes of data compression technique.
What is the need of extended Huffman code?
Find the Golomb code for m where m is the Golomb code parameter.
What are the advantages of Tunstall codes?
What is the difference between the adaptive dictionary and static dictionary?
Discuss the steps involved in basic algorithm for the prediction with partial match (ppm).
What do you understand by the length of Huffman code? How is it determined?
Write the Huffman coding algorithm. How is it used to design Huffman code for a source that takes letters from an alphabet set
A
Explain Dynamic Markov Compression technique.
Describe the LZW approach of encoding the following sequence
wabba x wabba x wabba x wabba x woo x woo
6. What is meant by subband coding of speech signal Discuss the subband coding with a neat block diagram.
7. Explain the Karhunen-Loeve Transform algorithm. Show that the transform matrix K is not a function of the autocorrelation value for 2 x 2KLT.
8. What is meant by tree-structured vector quantization Explain briefly about vector quantization for speech coding.
Draw and explain the block diagram of lossy predictive coding system.
Explain the rate distortion function for the Gaussian source.
10. Write short notes on any two of the following:
Run-Length Coding
Lattice Vector Quantizers
Wavelet Based Compression
What is the need of extended Huffman code?
Find the Golomb code for m where m is the Golomb code parameter.
What are the advantages of Tunstall codes?
What is the difference between the adaptive dictionary and static dictionary?
Discuss the steps involved in basic algorithm for the prediction with partial match (ppm).
What do you understand by the length of Huffman code? How is it determined?
Write the Huffman coding algorithm. How is it used to design Huffman code for a source that takes letters from an alphabet set
A
Explain Dynamic Markov Compression technique.
Describe the LZW approach of encoding the following sequence
wabba x wabba x wabba x wabba x woo x woo
6. What is meant by subband coding of speech signal Discuss the subband coding with a neat block diagram.
7. Explain the Karhunen-Loeve Transform algorithm. Show that the transform matrix K is not a function of the autocorrelation value for 2 x 2KLT.
8. What is meant by tree-structured vector quantization Explain briefly about vector quantization for speech coding.
Draw and explain the block diagram of lossy predictive coding system.
Explain the rate distortion function for the Gaussian source.
10. Write short notes on any two of the following:
Run-Length Coding
Lattice Vector Quantizers
Wavelet Based Compression
Other Question Papers
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Subjects
- Advance Microprocessor And Architecture
- Analog And Mixed Mode Vlsi Design
- Analog Communication
- Analog Electronic Circuits
- Analog Integrated Circuits Design
- Antennas And Propagation
- Applied Electronics
- Audio and Video Engineering
- Basic Telematics
- Basics Of Electronics Engineering
- Bio Informatics
- Circuits and Networks
- Computer Architecture
- Computer Communication Networks
- Control Engineering
- Data Communication And Network
- Data Structures
- Device Modelling For Circuit Simulation
- Digital Communication
- Digital Electronics
- Digital Signal Processing
- Digital System Design
- Dip- ECE PCB Design & Testing
- Electromagnetic Field Theory
- Electronic Measurement And Instrumentations
- Electronic Measurement and Instruments
- Electronic Product Design
- Electronic Switching Circuits
- Embedded System Design
- Industrial Electronics
- Information Theory And Coding
- Linear Integrated Circuits
- Maintenance Of Electronic Equipment
- Micro Controller
- Micro Controllers
- Microelectronics Technology
- Microprocessor
- Microprocessor And Its Applications
- Microwave And Radar Engineering
- Modeling And Testing Of Digital Systems
- Multirate Systems
- Nano - Electronics
- Optical Fiber Communication
- Opto Electronics Communication Systems
- Power Electronics
- Principles of Communication Engineering
- Quantum Communication
- Rf Circuits
- Satellite And Tv Engineering
- Signal Compression
- Signals And Systems
- Technical English
- Television Engineering
- Wireless Communication