1
برق و الکترونیک::
نسبت سیگنال به نویز
On the receiver's side, the range can be increased by using different techniques for Signal to Noise Ratio (SNR)
The photosensing element must be integrated in the vehicle with an optical system in order to focus the light and to increase the signal to noise ratio.
To highlight the signal to noise ratio, the receiver was also tested with an incoming data signal.
One can see that the signal to noise ratio is above 10 dB, and that the sensitivity is around - 80 dBm for frequencies above 3 kHz.
The performances of the receiver for the wavelength corresponding to the green color can be enhanced by using higher gain or plastic color filtering to reduce the influence of the sun light and to improve the signal to noise ratio.
واژگان شبکه مترجمین ایران