MCQOPTIONS
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				| 1. | 
                                    If S represents the carrier synchronization at the receiver and r represents the bandwidth efficiency, then the correct statement for the coherent binary PSK is | 
                            
| A. | r = 0.5, S is required | 
| B. | r = 1.0, S is required | 
| C. | r = 0.5, S is not required | 
| D. | r = 1.0, S is not required | 
| Answer» E. | |