| 1. | The resolution scheme for the noise interference and the congestion of hfc upstream channel 网上行信道噪声干扰与通道拥塞的解决方案 |
| 2. | Noise characteristics analysis of ofdm system in low - voltage power line communication channels 的低压电力线通信系统信道噪声特性分析 |
| 3. | Because of increasing dimension of signal / filter , it can suffer stronger signal noise 通过增加信号滤波器的维数,可以容许更强的信道噪声。 |
| 4. | The improved algorithm improves its performance in theory when channel noise is non - awgn noise 理论分析证明,信道噪声为非白噪声时该算法也同样有效。 |
| 5. | One obstacle that quantum computation , quantum communication and quantum key distribute must combat is noise 信道噪声是量子计算、量子通信和量子密钥分配都必须克服的一大障碍。 |
| 6. | In quantum system , noise primary results from decoherence and imperfect quantum gates . the code that combat noise is named quantum channel coding 在量子系统中,信道噪声主要源于消相干效应和量子门的不精确性。 |
| 7. | This thesis has improved the original estimation algorithm gave by mr zhou , and exended to the estimation of the snr of awgn channel and rayleigh fading channel 本文把这种算法应用到awgn信道和单径瑞利信道下对信噪比或信道噪声方差进行估计。 |
| 8. | Both quantum error correcting code and quantum error avoiding code are practical quantum channel coding schemes . we present in this dissertation a new quantum error correcting code scheme , named serially concatenated quantum convolutional code 克服量子信道噪声的编码就称为量子信道编码,实用的量子信道编码包括量子纠错码和量子避错码。 |
| 9. | It is observed that the system has high practical security , fast encryption ( decryption ) speed and excellent reliability against strong channel noise , and its overall cryptographic properties are considerably better than known chaotic cryptosystems 研究表明,该系统具有高安全性、快加密(解密)速度和强抗信道噪声能力,它的密码性质优于所有已知的混沌密码系统。 |
| 10. | We tackle the problems with improved algorithms . firstly , we propose a new algorithm which compares the change of video fingerprints instead of comparing video fingerprints directly and interlace scanning is taken considered to make the algorithm more efficient 在相似性匹配方面,采用比对视频指纹变化量的方法,取代比较视频指纹本身,来消除由于视频处理及传输信道噪声引起的亮度漂移的影响。 |