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Part – B (Any 5 Experiments) :
Characterization of LED.
Characterization of Laser Diode.
Intensity modulation of Laser output through an optical fiber.
Measurement of Data rate for Digital Optical link.
Measurement of NA.
Measurement of losses for Analog Optical link.
Equipment required for Laboratories:
Regulated Klystron Power Supply , Klystron mount
VSWR Meter
Micro Ammeter
Multi meter
CRO
GUNN Power Supply, Pin Modulator
Crystal Diode detector
Micro wave components (Attenuation)
Frequency Meter
Slotted line carriage
Probe detector
Wave guide shorts
SS Tuner
Directional Coupler
E, H, Magic Tees
Circulators, Isolator
Matched Loads
Pyramidal Horn and Parabolic Antennas
Turntable for Antenna Measurements
HFSS Software
Fiber Optic Analog Trainer based LED
Fiber Optic Analog Trainer based laser
Fiber Optic Digital Trainer
Fiber cables - (Plastic, Glass)
L T P C
0 0 3 2
DIGITAL SIGNAL PROCESSING LABORATORY
List of the Experiments / programs
To Student has to perform at least

FOUR Experiments in each part
PART-1( SIGNALS )
Generation of discrete time signals for discrete signals
To verify the Linear Convolution
Using MATLAB
Using Code Composer Studio(CCS)
To verify the Circular Convolution for discrete signals
Using MATLAB
Using Code Composer Studio(CCS)
To Find the addition of Sinusoidal Signals
To verify Discrete Fourier Transform(DFT) and Inverse Discrete Fourier Transform(IDFT)
Using MATLAB
Using Code Composer Studio(CCS)
Transfer Function Stability Analysis: using pole-zero plot , bode plot, Nyquist plot, z-plane plot.
PART-2 ( FILTERS )
Frequency Response of IIR low pass Butterworth Filter
Frequency Response of IIR high pass Butterworth Filter
Frequency Response of IIR low pass Chebyshev Filter
Frequency Response of IIR high pass Chebyshev Filter
Frequency Response of FIR low pass Filter using Rectangle Window
Frequency Response of FIR low pass Filter using Triangle Window
PART – 3( IMAGE PROCESSING )
An image processing in a false contouring system
To generate the histogram equalization to the image
To verify the Normalized Cross Correlation to the addition of noise and removal of noise using filters to an image.
Compute the edge of an image using spatial filters.
Perform the image motion blur and calculate PSNR to the noise image and also noise free image.
To verify the PSNR to the Second order Decomposition of Discrete Wavelet transforms and to the reconstructed image using inverse Discrete Wavelet transform
OBJECTIVES
The student will be introduced to:
Understand the basic cellular concepts like frequency reuse, cell splitting, cell sectoring etc., and various cellular systems.
Understand the different types of interference s influencing cellular and mobile communications.
Understand the frequency management, channel assignment and various propagation effects in cellular environment.
Understand the different types antennas used at cell site and mobile.
Understand the concepts of handoff and types of handoffs.
Understand the architectures of GSM and 3G cellular systems.
UNIT I
CELLULAR MOBILE RADIO SYSTEMS: Introduction to Cellular Mobile System, uniqueness

of mobile radio environment , operation of cellular systems, consideration of the components of Cellular system,

Hexagonal shaped cells , Analog and Digital Cellular systems.

CELLULAR CONCEPTS: Evolution of Cellular systems, Concept of frequency reuse,

frequency reuse ratio , Number of channels in a cellular system, Cellular traffic: trunking and blocking,

Grade of Service ; Cellular structures: macro, micro, pico and femto cells; Cell splitting, Cell sectoring.

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