OPTIMAL OPERATION METHOD OF HIGH-FREQUENCY PHASE DITHERING TECHNIQUE FOR COMPENSATING FOR INTERFERENCE NOISE IN ANALOG-OPTICAL TRANSMISSION-BASED MOBILE FRONTHAUL NETWORK, AND TRANSMITTER USING SAME

摘要

Proposed are an optimal operation method of a high-frequency dithering technique for compensating for interference noise in an analog optical transmission-based mobile fronthaul network, and a transmission device using same. An interference noise compensation method using high-frequency phase dithering performed in an analog optical transmission-based mobile fronthaul network may include the steps in which: a frequency-multiplexed wireless signal is changed in an optical transmission device to an intensity-modulated optical signal; and the phase of the optical signal intensity-modulated in the optical transmission device is dithered with an Orthogonal Frequency-Division Multiplexing (OFDM) signal.