MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Optical Communications knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The digital transmission on implementation of polarization modulation which involves polarization characteristics of the transmitted optical signal is known as _____________ |
| A. | Frequency shift keying |
| B. | Amplitude shift keying |
| C. | Phase shift keying |
| D. | Polarization shift keying |
| Answer» E. | |
| 2. |
_________ can potentially provide spectral conservation through the use of multilevel signalling. |
| A. | M-ary PSK |
| B. | MFSK |
| C. | ASK |
| D. | DFSK |
| Answer» B. MFSK | |
| 3. |
External modulation for ________ modulation format allows the most sensitive coherent detection mechanism. |
| A. | FSK |
| B. | DSK |
| C. | PSK |
| D. | ASK |
| Answer» D. ASK | |