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What are the four types of handover available in GSM? What do you understand by TETRA? Explain in detail.
Describe in brief the broadly used language processor development tool-the lexical analyzer generator LEX.
Explain any four characteristics of the top down approaches to algorithmic design.
Design parallel priority interrupt hardware for a system through eight interrupt sources.
What do you mean by the shared secret key? Also write down the algorithm with suitable example. Describe EIGamal Public key cryptosystem in detail.
What do you mean by micro-instruction? With appropriate block diagram, describe the working of a micro programmed sequencer.
Illustrate the implications of Moore’s Law in the growth of computer technology?
What do you mean by weak collision property of a hash function?
Describe the Miller-Rabin Algorithm with suitable example. User A and B exchange key by using Diffie-Hellman algorithm. Suppose α=5 q=11 XA=2 XB=3. Determine the value of YA, YB and k.
Describe the tunneling operation in the mobile IP. Draw the relevant diagram.
What is the function of session key in public key schemes? What is the purpose of the State array?
Convert “MEET ME” by using Hill cipher with the key matrix. Write short notes on:Chinese Remainder theorem.
Describe the importance of power management in the wireless systems.
Explain Euler’s totient function or phi function and their applications in detail.
Explain the impact of reflection, diffraction and scattering methods on the propagation of radio waves in the mobile communication system.
Describe the importance of sectoring in decreasing the co-channel interference.
Define and describe the handoff in a cellular telephone network. Write down the formula for the number of channels supported by the FDMA.
Describe the significance of scaling of MOS transistor dimensions. Describe the types of scaling and show the effects of the parameters in full scaling.
Deduce general expression of the threshold voltage for the MOS structure.
Why NMOS technology is favored more than the PMOS technology? Illustrate the different operating regions of the MOS transistor?
Give an illustration of usage of embedded systems in the multimedia applications.
List all the important characteristics of the embedded system. Compare and contrast the various types of IC technologies.
Why Time-to-Market parameter is much important feature in the embedded system design?
2-dimensional intensity arrays suffer from the three principal types of data redundancies namely: coding, spatial and temporal, irrelevant information. In brief explain each.
Illustrate the fundamental steps included in the digital image processing? How an image is acquired?