offers the potential for improving the coherent optical receiver sensitivity by increasing the choice of signalling frequencies.

Related MCQs

• Noise contributions from the sources should be minimized to maximize the receiver sensitivity.
• How many receiver structures are used to obtain better receiver characteristics?
• How many circuits are present in an equivalent circuit for the digital optical fiber receiver?
•                      limits the maximum distance between the optical fiber transmitter and receiver.
• The                        incorporates a line receiver in order to convert the optical signal into the electrical regime.
• 2 BASIC OPTICAL LAWS AND DEFINITIONS, OPTICAL MODES AND CONFIGURATIONS
•                        measurements give an indication of the distortion to the optical signals as they propagate down optical fibers.
•                  couplers combine the different wavelength optical signal onto the fiber or separate the different wavelength optical signal output from the fiber.
• External modulation for                   modulation format allows the most sensitive coherent detection mechanism.
•                    can potentially provide spectral conservation through the use of multilevel signalling.