MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
For a binary phase-shift keying modulator with a carrier frequency of 70 MHz and input bit rate of 10 Mbps, the maximum Upper Side Frequency (USF) and minimum Lower Side Frequency (LSF) are respectively |
| A. | 85 MHz and 65 MHz |
| B. | 75 MHz and 65 MHz |
| C. | 55 MHz and 45 MHz |
| D. | 75 MHz and 45 MHz |
| Answer» C. 55 MHz and 45 MHz | |