当前位置：
首页 资源下载
搜索资源 - channel prediction
搜索资源列表
-
1下载：
本程序用c++语言实现了wcdma系统当中的信道预测算法，并给出了该算法的吞吐量以及误码率的性能 -the procedures used by c language wcdma systems channel prediction algorithm. and the algorithm is the throughput and error rate performance
-
-
0下载：
Fast settling-time added to the already conflicting requirements of narrow channel spacing and
low phase noise lead to Fractional4 divider techniques for PLL synthesizers. We analyze discrete \"beat-note spurious levels from arbitrary modulus di
-
-
1下载：
ITU-R国际降雨衰减预测模型,信道建模，仿真，降雨衰减预测
-ITU-R International rain attenuation prediction model, channel modeling, simulation, rain attenuation prediction
-
-
0下载：
该程序是线形预测LPC程序,它使用于单通道的语音增强,可取得不错的效果!-The procedure is linear prediction LPC program that used in single-channel speech enhancement can be obtained good results!
-
-
0下载：
语音编码方案的选取对移动通信系统的通话质量、信道容量等有重要影响。本文讨论了TD-SCDMA系统中AMR语音编码的自适应机制，同时分析了AMR中代数码本线性预测(ACELP)算法及实现过程。该方案可以在一块TMS320C5510上实现。-The selection of voice coding schemes for mobile communication systems the quality of the call, such as channel capacity have had a
-
-
0下载：
此方案基于全极点语音产生模型，编码过程简述如下：首先通过线性预测分析方法提取声道滤波器参数；其次通过合成分析法确定最佳激励矢量；最后将滤波器参数和最佳激励矢量进行编码传输。-This program is based on all-pole speech production model, the encoding process summarized as follows: First, by linear prediction analysis to extract channel filt
-
-
0下载：
CHANNEL ESTIMATION AND PREDICTION FOR ADAPTIVE OFDMTDMA UPLINKS, BASED ON OVERLAPPING PILOTS in matlab mfile
-
-
0下载：
基于信道的历史信息来预测不同信道的未来可用时间可以帮助CR选择一个最佳信道进行信息传递。不同的预测准则应用到周期或是随机的开关模式中。一个CR可以学习以往不同信道的模式。我们提出一个简单的分类和学习方法去检测模式的类型和收集需要的信息用于智能信道的选择。MATLAB仿真结果显示提出的方案在随机信道的随机和周期模式中都有优越的表现。随着时间的变化，新到的切换次数减少到55 ，并且延迟时间也相应减少，而吞吐量却在提高。-Prediction of future availability times
-
-
0下载：
CHANNEL ESTIMATION
AND PREDICTION
IN UMTS LTE
-
-
1下载：
一种基于GSM的低码率语音信息隐秘传输方法。
本文描述了一种可将一路低码率2．4kb／s混合激励线性预测(MELP)编码语音信息，隐藏在另一路13kb／s的GSM编码语音中，通过公共信道隐秘传输的方法。文中给出了一种新的数据嵌入方法，该方法以一个单位增广矩阵为基础，可在(2L+1)比特可修改信息中嵌入2L比特数据信息，而最多只需修改￡比特宿主信息，有较高的数据嵌入率，算法计算复杂度较低，较易于硬件实现，且对宿主信息的影响也较少。-GSM-based low bit rate voice co
-
-
0下载：
channel prediction for adaptive modulation in wireless communication
-
-
0下载：
Revised and enlarged version that discusses how to design a mobile communications system. Comprehensively examines the mobile radio environment. Covers prediction of propagation loss, calculation and methods of reducing fades, interference, frequency
-
-
0下载：
CHANNEL ESTIMATION AND PREDICTION MATLAB CODE
-
-
0下载：
The 4g wireless uses Orthogonal Frequency Division Multiplexing (OFDM), Ultra Wide Radio Band (UWB), and Millimeter wireless. Data rate of 20mbps is employed. Mobile speed will be up to 200km/hr. The high performance is achieved by the use of long te
-
-
0下载：
Real Time Position Location & Tracking (PL&T) using Prediction Filter and Integrated Zone Finding in OFDM Channel
-
-
0下载：
matlab环境下对时变，多径信道进行估计，服从瑞利分布-Prediction program of wireless channel in Matlab environment
-
-
0下载：
In advanced TDMA mobile communications systems,
reduced-state equalization algorithms have to be employed
because high-level modulation is used in order
to improve spectral efficiency. Such equalizers have
only high performance, if the overal
-
-
0下载：
matlab code for channel status prediction using hidden markov model in cognitive radio
-
-
0下载：
预报误差法参数辨识-松弛的思想，uScYqzM参数有详细的注释，表示出两帧图像间各个像素点的相对情况，通过matlab代码，eATEFwb条件单径或多径瑞利衰落信道仿真，包含位置式PID算法、积分分离式PID。- Prediction Error Method for Parameter Identification- the idea of relaxation, uScYqzM parameter There are detailed notes, Between two images s
-
-
0下载：
（1）掌握线性预测分析的基本原理。
（2）掌握线性预测误差滤波器参数与语音信号声道模型参数之间的关系。
（3）熟练掌握线性预测分析的自相关方法和Levinson-Durbin递推算法。
（4）熟悉语音信号的LPA谱估计方法-1) master the basic principles of linear predictive analysis.
(2) to master the linear prediction error filter parameters and voic
-
