Noise suppressing device

It is a primary object of the invention to provide a noise suppressing device in which the function to suppress or remove the noise is more improved than the conventional device. The invention comprises a tuner section which detects the radio wave and converts it to the electric signal, an antenna connected to the tuner section, a field/disturbance information-detecting means for detecting the carrier level and the like of the input signal based on the signal from inside of the tuner section, a modulation information-detecting means for detecting the modulation degree and the like based on the signal from inside of the tuner section, a noise suppression control section which suppresses or removes the noise from the noise-containing signal input from the tuner section, a noise cancel means, and a noise data-generating means ; and the noise-removed signal is output to an amplifier and amplified and sent to a speaker.