signal to noise ratio造句
1. Signal to Noise Ratio ( SNR ) : The ratio of the signal to the random noise setdata.
2. Companding is a useful technique for improving the signal to noise ratio (SNR) over poor radio channels .
3. Compute the signal to noise ratio to show what you propose is plausible.
4. The results showed that signal to noise ratio, detection limit and linear range were greatly improved.
5. Simulation results show that, compared with the known methods, the model can remove noise more efficiently, keep edges more clearly, and it also has higher peak signal to noise ratio.
6. The experimental results demonstrate that the results of the proposed method are closer to the real images, with a higher peak signal to noise ratio.
7. The effect of quantification noise, saturation noise and bit error noise of synthetic aperture radar(SAR)raw data on the signal to noise ratio of distributed targets is analyzed.
8. Clearly, It excelled some similar filters in terms of image vision effects, the peak signal to noise ratio, the mean square errors after using LLMF by experiments.
9. To overcome pulse noise influence to image quality, discrete dyadic wavelet transform (DDWT) is used to reduce the noise influence and improve signal to noise ratio (SNR).
10. This letter mainly deals with the base of adaptive modulating technique: Channel estimation technology and the signal to noise ratio vs. error bit rate performance of MQAM.
11. Combining the concentration modulation spectroscopy with velocity modulation spectroscopy, the dependence of the signal to noise ratio on the modulation depth and various other factors are obtained.
12. Many kinds of normal mode decomposition method have already been derived using pressure hydrophone array. But the performances of these methods are too sensitive to the signal to noise ratio.
13. The objective digital film image quality assessment based on peak signal to noise ratio, together with structural similarity and human vision system is proposed.
14. The algorithm is tested by three remote sensing images, all of the results show that the new model has higher peak signal to noise ratio and higher edge preserve index than the known methods.
15. It can be seen from the theoretical analysis that the signal to noise ratio in the output of the canceler will improve when the signal to noise ratio in the reference input drops.
16. It performs better than widely used mean square error and peak signal to noise ratio.
17. The exponential gain, the diffractive efficiency, the response time, photoconduction and signal to noise ratio or the crystals were measured.
18. It is shown that, in a certain range of signal to noise ratio, the bearing accuracy of split beam method is much better than the method of sum beam.
19. It is demonstrated that ML estimating error can converge to CRB quickly with increasing synthetic aperture length and Signal to Noise Ratio(SNR), but a threshold effect exists.
20. When the signal is weak, and the photon noise can be ignored, it is very simple to derive NEP and D from signal to noise ratio.
21. The benefits of large effective area fibers are higher power handling capability for improved system signal to noise ratio (SNR), and longer amplifier spacing.
22. The development of organic colorants is focused at present on those with high recording sensitivity, high stability and high signal to noise ratio.
23. In terms of the temperature inversion algorithms, background noise subtraction and the wavelet denoising algorithm are used to enhance the signal to noise ratio.
24. It is showed that the optimal mode number was associated to the signal to noise ratio (SNR), and the Hartmann sensor was suffered from measurement noise severely in the condition of weak turbulence.
25. With this approach, we can detect the number of(M-1) coherent signals with M sensors under a lower signal to noise ratio(SNR) and a smaller sampling number.
26. The size of transmitter loop is mainly for strength of signal to satisfy reviver sensitivity and signal to noise ratio.
27. There are many kinds of image fusion methods, such as information entropy, mutual information, mean square error, peak signal to noise ratio and mean grads.
28. Experimental results on several kinds of a stream show that the Peak Signal to Noise Ratio (PSNR) only has change while the subjective image quality improves well.
29. Completion of a given sequence to quantify and calculate the quantization error signal to noise ratio.
30. The computer simulation is made, and the results show that this method get higher signal to noise ratio and better signal restoration, when apply to the coherent noise corrupted digital signal.
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