摘要 |
PURPOSE: A co-channel interference noise cancelling regeneration repeater capable of efficiently removing feedback signal regardless of the size of the feedback signal is provided to prevent failure by oscillation and improve the stability and quality of broadcast. CONSTITUTION: A co-channel interference noise cancelling regeneration repeater includes a signal receiving unit(10), a signal demodulator(20), a feedback equalization unit(30), a channel equalization unit(70), a modulator(40), and a signal transmitting unit(50). The signal demodulator demodulates into the base band and converts the frequency of the received signal. The feedback equalization unit removes the characteristic of the demodulated signal. The channel equalization unit compensates the channel distortion of the original signal. The modulator converts to an analog and modulates the original signal.
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