A distortion calculating unit (180) calculates the distortion of the digital modulated signal.
The predistortion modulator uses the output of the predistortion function generator to predistort the input signal.
The signal distortion can be reduced by feed-back.
The distortion compensation unit generates, using the compensation coefficient, a compensated signal in which the first distortion of the received signal is compensated for.
The compensation coefficient calculation unit calculates, on the basis of the distortion-reduced signal, a compensation co efficient for compensating for the first distortion of the received signal.
A non-rectangular window is used to distort the signal.
Via power amplification and filtration of the power amplifier box, signal-to-noise ratio is improved, signal distortion ratio is reduced.
Finally, a pre-distorter is provided in order to pre-distort the input signal according to y = v • (K + BR + jAI).
A scaler (4) corrects the distortion of the image signal based on the amount of correction.
On the transmission side, the transmission signal is lagged by one T and multiplied by Wb*, and the intersymbol interference is subtracted from the transmission signal to give distortion to the signal.
A CPU (3) calculates an amount of correction for correcting a distortion of an image signal.
A signal distortion detector determines differences between the correlation measurements along the correlation curve and detects a signal distortion from the differences.
However, if the calibration signal itself is distorted, the receiving circuit cannot be adequately compensated.
The gate drive circuit can alleviate signal distortion caused by an RC delay.
The distortion compensation system and method compensates the received signal using the selected compensation value and thus mitigates the effects of data pattern dependent signal distortion.
No noise or any distortion of the signal were detected.
The method further includes sending the composite signal to an adaptive self-linearizer and performing self-linearization based on the composite signal to correct for distortion in the composite signal.
Both types are most often caused by signal distortion.
In order to reduce signal distortion a resistor (RP) is coupled between the two input terminals (IS1, IS2).
Thus, increasing the attenuation of the filters of the thyroid uptake measuring device prevents further signal distortion.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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