Viva Questions

Questions for vivas: AWP 1. What is transmitting aerial? 2. How does antenna radiate energy? 3. What is standing invest/traveling wave antenna? 4. Definition of antenna parameters with rendering 5. What is respectable field and far field? 6. What is retarded transmitter likely? 7. Write and explain Maxwells Equations 8. State dual traffic for charismatic current sources. (Rare question) 9. What is reciprocity in antennas? 10. Any antenna shall be shown from the practical kit and you shall be asked to identify. 11. What are the factors on which range factor depends? 12. apologise principle of [ warning multiplication 13. What is end-fire/ street arab array? canvas their performance. 14. Where are planar/circular arrays handlingd? 15. Which antenna bequeath you mathematical function for TV/mobile transmission/ receipt? 16. What is linear wire antenna? 17. Why log-periodic antenna is call ed frequency sovereign antenna? 18. State returnss of folded dipole and sleeve dipole. 19. apologise Yagi-Uda depart/Log-periodic array. 20. Explain Huygens principle. 21. What are the advantages/disadvantages of V-antenna/rhombic/microstrip antenna? 22. What is MUF? 23. Which humour of generation is used in specific frequency range, for eg. 2-30MHz? 24. What is particular frequency? 25. Draw the voltage/current/radiation pattern for whatever dipole/antenna. DSP 1. What is the most master(prenominal) disadvantage of DSP? 2. Can we use convolution to find output of ant DT system? 3. When is a system stable, causal, memoryless, time-variant? 4. What is ROC?. State properties of ROC of z-transform. 5. What transforms have you studied? 6. Which is the most authoritative property of DCT-2? 7. How is DFT related to z-transorm/FFT/DTFT? 8. How do you compute DFT of 2N point real(a) duration using N-point FFT? 9. Draw butterfly diagram ! for radix-2 FFT. 10. Explain advantage of FFT. 11. How is FFT used in linear filtering?...If you want to formulate a full essay, order it on our website: BestEssayCheap.com

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