您要查找的是不是:
- uplink channel noise 上行通道噪声
- With reasonable constraint and the assistant of special-designed pilot sequence for each user, the discrete fourier transform (DFT)-based uplink channel estimation algorithm can achieve good estimation accuracy without sacrificing much system capacity. 在合理约束条件以及为每个用户特殊设计的导频序列辅助下,基于离散傅里叶变换(DFT)的上行信道估计算法能够获得较好的估计精度,同时无需牺牲过多的系统容量。
- One is the robustness against channel noise;the other is the computational complexity of codebook search. 第一个是增加向量量化的抗杂讯能力,另一个则是减少码书搜寻的复杂度。
- To avoid the variance of DCSK signal itself and decrease that caused by additive channel noise,a novel DCSK scheme with chaotic polyphase sequence(CPS) is presented. 经过对上述三种因素的分析 ;提出了一种新型的DCSK通信系统 ;该系统使用混沌多相序列 (CPS)避免DCSK信号本身带来的误差 ;同时采用相空间量子化的方法降低加性信道噪声的干扰 .
- It is shown that the SNR is non-monotonic functions of the intensity of neurotransmitter arrivals trains and the strength of the voltage-gated channel noise. 结果表明,神经元放电的峰峰间隔是神经递质的达到强度、离子通道噪声强度的非单调函数。
- But change of telemetering signal interval caused by channel noise will affect transmission accuracy of telemetering information when it is used to transmit telemetering signals. 雷达接收机信道对于信号检测是最佳系统,当用其传输遥测信号时,由于信道噪声的影响,使遥测信号码间距发生变化,从而影响遥测信息传输精度。
- Recent stock uplink channels remain intact, with the bottom of a modest amount of amplification can be sustained, accelerated Wednesday Changyang upside, short-term desire for a strong uplink. 近期该股上行通道保持完好,随着底部量能持续温和放大,周三长阳加速上攻,短期上行欲望强烈。
- 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。
- We present an improved wavelet image compression algorithm based on a wavelet-tree structure.It keeps and inherits all advantages of EZW and SPIHT, but improves their sensitiveness to channel noise. 提出了一种基于小波树搜索方式的改进了的小波图像压缩算法.;算法保留和继承了EZW和SPIHT算法的所有优点,改进了它们难于抵御干扰的弱点
- MM ED RSP LIN CHANNEL NOISE LEVEL DEGRADED 线性通道噪声电平变坏
- The influence of power line channel noises on the bit error ratio (BER) performance of the OFDM system is analyzed by simulation. 通过仿真,分析了低压电力线信道上各种噪声对OFDM系统误码率(BER)性能的影响。
- Age channel noise limited sensitivity 图像通道的有限杂波灵敏度
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- Multiuser diversity scheme with partial feedback of channel metric on common uplink channel and its performance 利用公共信道部分反馈信道信息的多用户分集方案及其性能
- The thick walls deadened the noise from the street. 这道厚墙隔绝了街上的噪音。
- A noise abatement notice is served on the club. 向俱乐部发停止大声喧哗的通知。
- Scheme to Capture the Aerial Signal in Uplink Channel of GSM and to Estimate the Delay of Signal GSM上行信号的截取与传输时延的估计
- MM","ED","RSP","LOG CHANNEL NOISE LEVEL DEGRADED"," 对数通道噪声电平变坏","不用"