Related InterviewSolutions

• Propagation within building is not influenced by _________(a) Layout of the building(b) Construction materials(c) Building type(d) Trees outside the buildingI had been asked this question by my college professor while I was bunking the class.This interesting question is from Indoor Propagation Models in chapter Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile
• Smaller propagation distances make it more difficult to insure far-field radiation for all receiver location and types of antenna.(a) True(b) FalseThe question was asked during a job interview.I need to ask this question from Indoor Propagation Models topic in chapter Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile
• The extra term for additional attenuation due to urban clutter near the receiving antenna is called __________(a) Power factor(b) Urban gain(c) Clutter factor(d) Urban factorThis question was posed to me in an online interview.Question is taken from Outdoor Propagation Models topic in section Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile
• The phase difference between a direct line of sight path and diffracted path is function of _______(a) Height and position of obstruction(b) Only height(c) Operating frequency(d) PolarizationI had been asked this question in an online quiz.I'm obligated to ask this question of Diffraction in portion Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile
• Which of the following is not a practical path loss estimation technique?(a) Log distance path loss model(b) Log normal shadowing(c) Determination of percentage of coverage area(d) Hata modelThe question was posed to me in unit test.Enquiry is from Practical Link Budget Design Using Path Loss Models topic in division Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile
• Which principle explains the phenomenon of diffraction?(a) Principle of Simultaneity(b) Pascal’s Principle(c) Archimedes’ Principle(d) Huygen’s principleThis question was addressed to me in an online interview.Asked question is from Diffraction in portion Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile
• Diffraction allows radio signals to propagate around ________(a) Continuous surface(b) Smooth surface(c) Curved surface of Earth(d) Does not allow propagationI got this question in an interview for internship.This interesting question is from Diffraction in chapter Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile
• The free space model predicts that received signal decays as a function of _________(a) Gain of transmitter antenna(b) T-R separation(c) Power of transmitter antenna(d) Effective aperture of the antennaI got this question in an online interview.Asked question is from Free Space Propagation Model in section Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile
• Hata model is well suited for _________(a) Personal communication system(b) Large cell mobile radio system(c) Small cell mobile radio system(d) Every mobile radio systemI have been asked this question during an internship interview.I'd like to ask this question from Outdoor Propagation Models in division Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile
• In mobile communication system, diffraction loss occurs due to ______(a) Dielectric medium(b) Obstruction(c) Electric field(d) Operating frequencyThe question was asked during an online exam.I'd like to ask this question from Diffraction topic in portion Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile