Smart Antennas MCQ

Test your knowledge with important Smart Antennas MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Smart Antennas MCQs at Bissoy

• Which of the following statement regarding smart antenna is false?
  ক

  Design of transceiver is complex

  খ

  Smart antennas is more directive

  গ

  Smart antenna is more expensive

  ঘ

  Numeric processors and control systems are not needed in smart antennas
• Which of the following is the drawback of smart antenna?
  ক

  Design of trans-receiver

  খ

  Spacing between base stations

  গ

  Probability of collisions being reduced

  ঘ

  Focused to an intended direction
• Which of the following is benefit of smart antenna?
  ক

  It is easy to tap the connection by the intruder apart from the user

  খ

  Co-Channel interference is less compared to the Omni-directional

  গ

  Design of Trans-receiver is complex

  ঘ

  It cannot be used for location-specific services
• Smart antennas can be used for location-specific service.
  ক

  True

  খ

  False
• Which of the following suffers the co-channel interference most?
  ক

  Smart antennas

  খ

  Sectored antennas

  গ

  Omni-directional

  ঘ

  Both Smart antenna and Omni-direction
• In Smart antennas, signal to interference ratio is low.
  ক

  True

  খ

  False
• Which of the following is not the benefit of smart antenna?
  ক

  It increases the SIR

  খ

  It decreases the SIR

  গ

  It increases the SNR

  ঘ

  Probability of collisions is reduced
• In which of the following type of smart antenna, the performance of the multi-channel fading is limited?
  ক

  Diversity system

  খ

  Omni-directional system

  গ

  Sectored system

  ঘ

  Directional system
• Which of the following is mostly used to generate multiple fixed beams by augmentation in specific orders?
  ক

  Switched Beam array

  খ

  Range gates

  গ

  Conical Scanning

  ঘ

  FMCW radar
• Which of the following is used to distinguish the selected signal and the multipath signal in smart antenna architecture?
  ক

  DSP procedure

  খ

  Switched beam array

  গ

  Range gates

  ঘ

  Delay Cancellers
• Which of the following is not the advantage of smart antenna?
  ক

  Range is increased

  খ

  Secured transmission

  গ

  Design of trans-receiver is simple

  ঘ

  Probability of collisions is reduced
• Which of the following statements is false regarding smart antenna for 802.11 applications?
  ক

  Coverage area is increased

  খ

  Signal paths are reduced

  গ

  Probability of collisions is increased

  ঘ

  Interference is reduced