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BPSK Modulation and Demodulation(Real time experiment)
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1)ASK, BPSK and FSK are the examples of ______ conversion.
  
2)Which one of the following pairing between analog and digital carrier modulations based on their similarity is correct? 
  
3)Minimal allowable bandwidth for a binary signal with bit rate of 200 kbps is 
  
4)Which one of the following circuit is used to produce BPSK signal? 
  
5)In _______, the peak amplitude of one signal level is 0; the other is the same as the amplitude of the carrier frequency. 
  
6)A constellation diagram shows us the __________ of a signal element, particularly when we are using two carriers (one in-phase and one quadrature). 
  
7)The constellation diagram of BPSK has ____ points. 
  
8)'BPSK' stands for 
  
9)Which of the following is not a digital to analog conversion? 
  
10)Bits of duration Tb are to be transmitted using a BPSK modulation with a carrier of frequency fc Hz. The power spectral density of the transmitted signal has the first null at the normalized frequency 
  

  


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