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MC_CDMA
码分多址(CDMA)技术作为第三代移动通信系统的核心技术，具有容量大、抗干扰能力强等优点。然而,传统的CDMA系统属于窄带扩频系统,它的数据速率比较低,不能胜任新一代移动通信系统
（beyond 3G）高速数据通信的需要。而多载波传输技术－正交频分复用（OFDM），作为后三代移动通信的核心技术，则具有高数据速率传输的特点。(Code Division Multiple Access (CDMA) technology as the third generation mobile communication system' s core technology, high capacity, anti-interference ability and so on. However, the traditional narrow-band CDMA system is spread spectrum system, and its relatively low data rate, can not do next-generation mobile communication systems (beyond 3G) high speed data communication needs. The multi-carrier transmission technology- orthogonal frequency division multiplexing (OFDM), after three generations of mobile communications as a core technology, the high data rate transmission characteristics.)
- 2010-11-26 12:30:05下载
- 积分：1
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我编写的monte carlo随机数发生器检验程序
说明： 该程序用来检验monte carlo随机数的分布是否满足随机性要求。包括独立性检验、均匀性检验和参数检验。(procedures used to test the Monte Carlo random number distribution to satisfy the requirements randomness. Including the independence test, uniform test parameters and test.)
- 2005-09-24 13:30:04下载
- 积分：1
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speech-recognition
this code is for speech recognition
- 2013-12-25 01:18:27下载
- 积分：1
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secteur
algorithme de selection de secteur de postion de vecteur pour la commande DTC
- 2013-05-16 17:40:29下载
- 积分：1
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A1_11
mathews数值分析书的源代码，用matlab编写，第一章第十一部分。(mathews numerical analysis of the book' s source code, using matlab, the first chapter of Part XI.)
- 2011-10-20 10:25:27下载
- 积分：1
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UART_GUI
RS232通訊用GUI,可偵測PC上的所有Port供使用者選擇，並提供9600、115200兩個baud rate供使用者選擇(如需其他baud rate可自行於code內添加)，提供RX、TX接收傳送功能，下方接收欄可接收第一個0x0A指令之前所有資料，右方接收欄則接收剩餘所有資料。(RS232 communication with the GUI, can be detected on all Port PC for users to choose and provide 9600,115200 two user selectable baud rate (for other baud rate can add their own in the code), to provide RX, TX reception transmission function, the receiver can receive all the information bar below before the first 0x0A command bar on the right to receive all the information you receive surplus.)
- 2014-12-22 17:51:39下载
- 积分：1
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OFDM-DVB-T-DTMB
DVB-T，DTMB简化的信道仿真程序。设置了三种保护间隔：循环前缀、零添加、伪随机添加。用于研究不同保护间隔下的SNR特性，附带一个不同保护间隔下的频谱显示，可看出三种保护间隔对OFDM频谱陡峭程度的影响。(DVB-T，DTMB channel simulation and spectrum display.)
- 2020-12-22 10:59:07下载
- 积分：1
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MATLAB
数字信号处理的MATLAB实现源代码 介绍了滤波器、功率谱等(Digital signal processing in MATLAB source code filters, power spectrum)
- 2012-10-14 13:56:15下载
- 积分：1
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19586564UWB_matlamatlab
本仿真是基于超宽带仿真，包括完整的系统分析和仿真程序。(The simulation is based on ultra-wideband simulation, including complete system analysis and simulation procedures.)
- 2010-10-28 22:21:02下载
- 积分：1
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11912872KPCAandPCA
face recognition using PCA algorithm
- 2009-04-30 23:39:25下载
- 积分：1
