Apparatus and method for generating signal with non-tracker

An apparatus for generating a signal with a non-tracker, the apparatus comprising:

• a video signal detecting unit detecting a video signal from a reception signal and outputting a video signal exceeding a threshold;
• an additional noise generating unit mixing the reception signal with additional noise and outputting the reception signal mixed with the additional noise;
• a stored signal processing unit storing and outputting the reception signal mixed with the additional noise when the video signal exceeding the threshold is input;
• and
• a transmission signal gain controller combining a first signal, which is the reception signal mixed with the additional noise transmitted from the additional noise generating unit, and a second signal stored in and output from the stored signal processing unit, and outputting a combined signal, wherein:
• the additional noise generating unit includes:
• a first gain controller adjusting a gain of the reception signal;
• a noise generating unit generating the additional noise;
• a first mixer mixing the additional noise to the reception signal output from the first gain controller;
• a second signal distributor dividedly outputting the reception signal mixed with the additional noise through the first mixer into two paths;
• and
• a second gain controller adjusting a gain of one reception signal mixed with the additional noise output from the second signal distributor and transferring a gain-adjusted reception signal to the stored signal processing unit.