已知当信道延迟离散的长度增加时,需要更长的滤波器长度。
It is known that as the length of a channel delay dispersion increases, longer filter lengths are required.
并在此基础上进行分析,从而用计算机模拟出了四种噪声信道中对应高斯分布和拉普拉斯分布的离散信号信息传输量。
On this basis, transinformations for discrete signals of Gauss and Laplace distribution in channels with four noise patterns are simulated.
本文在分析TD _SCDMA系统下行链路基带离散时间传输模型的基础上,提出了一种下行链路信道估计的快速算法,并结合终端联合检测算法进行了计算机仿真。
In this paper a fast algorithm for channel estimation in downlink TD-SCDMA systems has been proposed by analyzing the discrete-time base-band transmission model.
一个强大的无差拍同步方法,提出了离散混沌系统的自适应信道盲均衡和无差拍混沌同步。
A robust dead-beat synchronization method was presented for discrete chaotic systems using adaptive channel blind equalization and dead-beat chaotic synchronization.
有一种直接基于DFT的信道估计方法利用均匀梳状分布的导频符号和离散傅立叶变换(DFT)完成信道估计。
The direct DFT based channel estimation method uses comb-type pilot symbol and discrete Fourier transform (DFT) to estimate the channel.
提出了一种基于导频信号和最大似然信道估计算法的离散小波包调制(DWPM)系统。
Discrete Wavelet Packet Modulation (DWPM) System based on ML (Maximum Likelihood) algorithm and Optimum Pilot Symbol Assisted Modulation (OPSAM) is studied for Rayleigh Fading Channels.
根据系统的初始呼叫强度和离散接入帧长推导出系统主控信道总的业务量、接入时延及每时隙的平均接入个数,并分析了离散接入帧长对上述参数的影响。
The total call strength, access delay and average access calls for the main control channel are derived according to the initial call strength and discrete access frame length.
以联合编码的观点讨论了离散平稳各态历经信源及离散无记忆信道的联合编码系统实现无失真可靠通信的充要条件。
In view of joint source-channel coding, a joint coding theorem for ergodic discrete source and discrete memoryless channel is presented.
结合自适应信道盲均衡和离散混沌系统的稳健差拍同步提出了一种存在信道畸变时的离散混沌系统的稳健差拍同步方法。
A robust dead-beat synchronization method was presented for discrete chaotic systems using adaptive channel blind equalization and dead-beat chaotic synchronization.
在不求出DOA的情况下,采用离散傅里叶变换来估计该路径下行信道协方差矩阵。
DFT is used to estimate the covariance matrix of downlink channel of the path, not calculating DOA.
在一个例子中,滤波器长度可被匹配于信道离散的级别。
In one example, the filter length can be matched to the level of channel dispersion.
在一个例子中,滤波器长度可被匹配于信道离散的级别。
In one example, the filter length can be matched to the level of channel dispersion.
应用推荐