| 摘要 |
PURPOSE: An apparatus for transmitting radio image signal of a digital CCD camera is provided to modulates the image signal digitally and to transmit the modulated signal without disturbance of noise. CONSTITUTION: An apparatus for transmitting radio image signal of a digital CCD camera includes a camera, a first signal converter, a digital modulator, a second signal converter, a low pass filter, and a tuner. The camera generates electrical signal corresponding to the object. The first signal converter converts the analog signal to digital. The digital modulator modulates the frequency corresponding to the digital signal. The second signal converter converts the digital data from the modulator to analog. The low pass filter filters the analog signal. The frequency tuner modulates the filtered signal and transmits the modulated frequency signal in a corresponding band.
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