| 1. | The effective eigenvalue eff and the intensity correlation time tc of the system are derived for different noise correlation time t 对于不同的噪声关联时间,求出了系统的有效本征值_ ( eff )和强度相关时间t _ c 。 |
| 2. | If only the phase fluctuation is included in the incident light , the correlation time can also affect the parameter plane of the folt 当入射光仅包含位相涨落时,噪声相关时间对一级相变类比的参数区域也产生很大影响。 |
| 3. | This advantage is shown that in awgn and multipath channel , its estimation mean bias and estimation error square root is smaller than the sc method 这种优点体现在awgn和多径信道中自适应分段相关时间同步法的估计均值偏差和错误方差均小于sc方法。 |
| 4. | It is found that the signal - to - noise ratio ( snr ) of the system is affected not only by the coupling coefficient between two noise terms , but also by the noise correlation time t 研究结果表明,系统的信噪比不仅受到两种噪声之间的祸合系数兄的影响,而且受到噪声相关时间公的影响,即噪声有色性的影响。 |
| 5. | We proposed a new time acquisition method , called adaptive subsection correlation time acquisition method of mc - cdma system , the subsection correlation length is adapted according to the probable frequency offset 提出了用于mc - cdma系统的新型时间同步法一自适应分段相关时间同步法。它根据估计频率偏移自适应调整分段相关长度。 |
| 6. | It is shown that the pump parameter and intensity noise correlation time are the major factors of the first - order - like transition . angular noise correlation time has great influence on the linewidth in the power spectrum 研究结果表明,抽运参量和噪声相关时间是激光系统出现一级相变类比的关键因素,角噪声相关时间对强度谱分布中的线宽影响较大。 |
| 7. | Now , we sent the second notice and hope members can submit all material to waca secretariat before 15th july 2007 . the jury will be held in the last ten - day of august 2007 今日下发关于申报工作的第二次通知。意在提请会员注意,根据申报规定和评选工作的相关时间安排,申报材料的最后日期为2007年7月15日(以寄出的印章为准) 。相关评选工作将于2007年8月下旬举行。 |
| 8. | It is shown that the noise correlation time has great effects on the parameter plane of the first - order - like transition . the steady state intensity distributions in a laser system change greatly with noise correlation time t 同乘性白噪声相比较,结果表明,噪声相关时间对激光场一级相变类比参数区域产生很大影响,从而使激光场定态分布随噪声相关时间变化较大。 |
| 9. | When only the intensity fluctuation is included in the incident light with different parameters of incident intensity and phase , the parameter plane of the folt shows interesting behavior with the changes of colored noise correlation time and multiplicative noise intensity 当入射光仅包含强度涨落时,在入射光强度和位相参量控制下,色噪声相关时间和乘性噪声强度取不同值时发生一级相变类比的参数区域。 |
| 10. | Secondly , functional derivation is employed to analyze the two - dimensional colored noise in the third order laser model with dispersive medium . the stationary intensity distribution is derived . the variation of the most probable intensity with pump parameter and noise intensity correlation time is investigated 其次从色散型介质中三次激光模型出发,通过泛函导数,应用小近似计算两维色噪声,得到激光场定态强度分布,研究了定态强度分布的极值点随抽运参量和强度噪声相关时间的变化情况。 |