| 1. | The non - expected neutron and non - expected signal have been parsed and defined . the effect of the experimental result has been carefully analyzed 对非期望中子和非期望信号,作了界定与解析,对非期望中子实验结果的影响进行了较为仔细的分析。 |
| 2. | If the non - expected signal in the monitoring of the charged particle is not discriminated , which may be though that the non - expected neutron would bring in the neutron yield 如果因粒子监测中的非期望信号不得到甄别,这也可理解为中子产额值中引入了“非期望中子”源。 |
| 3. | Several key factors such as signal fading and multi - path effect are further analyzed and simulated . summarizes smart antenna algorithms for cdma mobile terminal 在总结应用于cdma移动终端的智能天线算法基础上,提出一种利用接收信号与期望信号相关特性的新型智能天线算法。 |
| 4. | For the h control problem , the control scheme guarantees to stabilize the system fast . for the tracking control problem , the control scheme makes the output of the system track the anticipant signals fast 对于h控制问题,控制方案使系统快速稳定;对于跟踪控制问题,控制方案使系统输出快速跟踪期望信号。 |
| 5. | In chapter 5 , constant modulus algorithm ( cma ) is a well - known blind adaptive beamforming method as it requires no pre - knowledge about the signal except that the transmitted signal waveform has a constant envelope 在实际的无线环境中,随着用户的激增,通信环境日趋恶劣,这就要求波束形成算法在强干扰的环境中,仍然能够快速而准确的收敛于期望信号。 |
| 6. | Blind beamforming ( bbf ) is concerned with the reconstruction of source signals from the outputs of a sensor array without a priori information of the direction of the desired source , relying instead on signal characteristics and array structures 盲波束形成无需知道目标波达方向等先验信息,直接利用信号、基阵自身的特性,就可从基阵的输出采样信号中恢复出期望信号。 |
| 7. | Digital signal processing technologies were used to produce spatial and directional beam in adaptive antenna . then the main beam aims at the coming direction of desired signal and the side lobe points to the coming direction of interference signals 自适应天线利用数字信号处理技术,产生空间定向波束,使天线主波束对准期望信号到达方向,旁瓣或零陷对准干扰信号到达方向。 |
| 8. | Based on t - s fuzzy model , the fuzzy fault tolerant control design for actuator failures in nonlinear system is proposed . by the proposed control scheme , the stability of the system is maintained with an acceptable level of tracking performance when an actuator blocked or outage 在基于t - s模糊模型的基础上,文中讨论一类具有执行机构故障的非线性系统的模糊容错控制,使得系统在执行机构卡死或失效时仍然能够保持稳定并且跟踪给定的期望信号。 |
| 9. | We study on using the focusing matrix of coherent subspace method ( csm ) to update the date matrix before the fast follower jammer coming , and then improved the adaptive beamformer ' s convergence . in the second one , when there are fast follower jammer and wide - band interference , we suppress them separately 另一方面,在同时存在宽带阻塞干扰和快速跟踪干扰时,利用两种干扰与期望信号到达时间的不同,分两个阶段分别将其抑制,降低了干扰对系统的影响。 |
| 10. | In this paper , a method to evaluate hardware performance of laser detection system with the array signal estimation is proposed . and the optimally weight vector of array signal can be acquired by the doa estimating of received signals . in order to acquire the maximum output power of expected signals , summation of weight vector is applied 提出用阵列信号源的估计来判断激光检测系统硬件性能;用接收信号波达角的估计得出阵列信号最佳权向量;用权向量的加权求和获取期望信号的最大输出功率,同时基于davidl . donoho软阈值理论,进行多层小波降噪,重构原始路面信号。 |