simulate a uniform quantizer that takes as an input a vector of numbers and returns as an output the quantized vector.
1-Generate a random input vector of 10000 samples randomly in the range from [- 7, 7].
2-Simulate your quantizer three times with number of levels that are equal to 2 , 4 and 8.
3-The m-file output should include:
1. The 3 quantized vectors for the uniform quantizer with levels 2,4 and 8 respectively ( just display the first six elements from the original and the quantized vectors)
2. Calculate the absolute quantization error for the uniform quantizer with number of levels equal to 2, 4 and 8 respectively. Plot the absolute quantization error vs Number of Levels. (Comment on the output figure)
3. Calculate the variance of the quantization error for the uniform quantizer with number of levels equal to 2, 4 and 8 respectively. Plot the variance of the quantization error vs the Number of levels and Plot the theoretical variance of the quantization error vs the Number of levels on the same figure.
4. Get the SQNR of the uniform quantizer with number of levels equal to 2, 4 and 8 respectively. Plot the SQNR vs the Number of levels and Plot the theoretical SQNR vs the Number of levels on the same figure. (Comment on the output figure).
__________
Help to solve this problem ASAP ..Deep thanks

Posted Date: 11/1/2012 8:32:31 AM | Location : United States

Ask an Expert

Related Discussions:- Matlab ? uniform quantization, Assignment Help, Ask Question on Matlab ? uniform quantization, Get Answer, Expert's Help, Matlab ? uniform quantization Discussions

Write discussion on Matlab ? uniform quantization
Your posts are moderated

Write your message here..

Related Questions

Nodal Analysis, sample problem and solutions with answer sample problem and solutions with answer

Integrator circuit, Q. Addition and integration can be combined by the summ... Q. Addition and integration can be combined by the summing integrator circuit shown in Figure. With the given component values and input waveforms, sketch v o when S is opened at

Difference between write-through and write-back caches, The comparison can ... The comparison can be made out of two feature 1) Performance and 2) Integrity of Data Write through is better in integrity as it will flush for every writes. Write b

Find the slip and the rotor frequency at full load, Q. A three-phase, 50-Hz... Q. A three-phase, 50-Hz induction motor has a full load speed of 700 r/min and a no-load speed of 740 r/min. (a) How many poles does the machine have? (b) Find the slip and t

Determine the voltage drop, A 15 volts source is applied to a series 150 mH... A 15 volts source is applied to a series 150 mH inductor and 169 pF capacitor. The resistance of the inductor plus the connecting wires is 1,6 W. Determine the voltage drop and

Inductive coupling, #question. i want design of inductive coupling to trans... #question. i want design of inductive coupling to transfer power @ 2 watt in air gap of 5mm radial distance..

Compute the theoretical and practical frequency ranges, Q. For an RG-290/U ... Q. For an RG-290/U aluminum rectangular wave - guide, a = 58.42 cm and b = 29.21 cm. Compute the theoretical and practical frequency ranges of operation for the guide.

Explain about dial pulses, Q. Explain about Dial Pulses? Dial pulsing (... Q. Explain about Dial Pulses? Dial pulsing (sometimes known as rotary dial pulsing) is the method basically used to transfer digits from a telephone set to the local switch. Pu

Determine the voltage gain , (a) A second order Sallen and Key Low Pass Act... (a) A second order Sallen and Key Low Pass Active Filter has these component values R 1 =R 2 =15 kΩ, C 1 =C 2 =1 nF and the feedback resistors are R 3 =3.9 kΩ and R 4 =2.3 kΩ

Transistor, Transistor A transistor is a semiconductor device that is ... Transistor A transistor is a semiconductor device that is employed to amplify and switch electronic signals. It is made up of a solid piece of semiconductor material, with min