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pcm
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 significant impact. In this paper, TD-SCDMA System AMR Adaptive speech coding mechanism, at the same time analysis of AMR in the generation of Digital Linear Prediction (ACELP) algorithm and the realization of the process. The program can be achieved in a TMS320C5510.)
- 2009-04-27 22:26:09下载
- 积分：1
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FEM-for-parabolic-equation
本科论文，有限元法求解对流扩散方程。文后有附带的程序，适合入门使用！可以对照文章内容，学习程序!(A paper for FEM.)
- 2021-03-28 22:19:10下载
- 积分：1
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CoOFD_callOptiSystem
OPTICAL COMMUNICATIONS MATLAB calls OptiSystem CO-OFDM.
- 2020-10-16 21:47:28下载
- 积分：1
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3205
是本科毕设的题目，实现六自由度运动学逆解算法，有详细的注释。( The title of the commercial is undergraduate course you Six degrees of freedom to achieve inverse kinematics algorithm, There are detailed notes.)
- 2017-05-08 22:10:54下载
- 积分：1
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xianda-zhang
张贤达的盲信号处理讲义
包括盲源分离，斜投影。联合对角化。非负矩阵分解的介绍(blind source separation by Pro. Zhang xian da.)
- 2011-07-01 23:07:50下载
- 积分：1
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TheResearchAndIPDesignOfSMBusBasedSmartBattery
本文研究了SMBus
规范，介绍了典型的基于片上系统（SoC）设计的知识产权核（IP）实现，采用自顶向下
(Top-down)的集成电路设计方法完成了设计，并架构了基于总线功能模型(BFM)的验证平台
完成功能仿真，顺利完成了逻辑综合和时序仿真。FPGA 验证和投片后测试均表明设计具有
良好的性能。(This paper studies the SMBus specification, based on the introduction of the typical system-on-chip (SoC) intellectual property core design (IP) implementation, using top-down (Top-down) of the integrated circuit design methods achieve a design and architecture based on the total Line functional model (BFM) achieve functional verification platform for simulation, successfully completed a logic synthesis and timing simulation. FPGA silicon validation and post-tests show that the design has good performance.)
- 2009-03-26 12:16:53下载
- 积分：1
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vanetmatlab
说明： artificial transportation system and internet of vehicles, internet of things, vanet, intelligent transportation.
- 2020-06-24 21:40:01下载
- 积分：1
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Smart-Antennas-For-Wireless-
描述了智能天线在无线通信环境下的各种应用。(Describes a smart antenna in a wireless communication environment, a variety of applications.)
- 2013-09-09 20:30:32下载
- 积分：1
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31175278moulationclassification
主要是实现调制识别，区分几种常用的数字调制信号。含有两个文件夹 其一为特征参数的仿真；其二为正确识别率的仿真。文件夹key feature simulink中：
运行程序会得到各特征参数之间区分图 从图中可看到特征参数的有效性，见图。
文件夹classification rate simulink中：运行main.m文件 可以得到正确识别率 见图。(It is mainly to realize modulation recognition and distinguish several commonly used digital modulation signals. The simulation of two folders is one of the characteristic parameters, and the second is the simulation of the correct recognition rate. In the folder key feature Simulink:
The running program will get the validity of the feature parameters that can be seen from the diagram, as shown in the diagram.
Folder classification rate Simulink: running the main.m file can get the correct recognition rate.)
- 2018-01-21 11:02:43下载
- 积分：1
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Base-band-
基带数字传输系统的仿真 基带传输系统的基本结构带限信道的仿真以及性能分析；眼图和星座图判断信号的传输质量。
(Base-band digital transmission system simulation-based transmission system with the basic structure of band-limited channel simulation and performance analysis eye diagrams and constellation to determine the signal transmission quality.)
- 2011-05-19 15:36:02下载
- 积分：1
