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Description: 手机PDA程序设计入门-Game API入门
书籍语言： 简体中文
书籍类型： 程序设计
授权方式： 免费软件
书籍大小： 391 KB
书籍等级：
整理时间： 2005-8-10 6:34:55
-phone PDA Design entry-Game API entry books Language : English books categories : program design license : free software books Size : 391 KB books Grade : collate Time : 2005-8-10 6:34:
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Size: 400384 |
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Description: qpsk干扰仿真，很不错的源代码，欢迎大家下载，-qpsk interference simulation, a very good source, all are welcome to download, Oh
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Size: 6144 |
Author: 王明 |
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Description: QPSK是通信信道中一种很好的调制方式，对于其性能参数进行了仿真，信道以及噪声选择可以根据代码自由改动。对学习无线编码很有用处。-QPSK is a good communication channel modulation, the performance parameters for the simulation, channel and noise free choice can be altered according to the code. Learning wireless encoding useful.
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Size: 11264 |
Author: 黄姗姗 |
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Description: 关于QPSK的五篇文章，基于Matlab编程的QPSK的仿真(2).caj，浅谈QPSK调制技术.caj，_4_DQPSK调制解调技术的仿真及分析.caj，_4QPSK调制原理分析.caj，_4QPSK信号数字化调制仿真实现.kdh-On article 5 of the QPSK, QPSK based on Matlab simulation programming (2). Caj, of QPSK modulation technique. Caj, _4_DQPSK modem technology, simulation and analysis. Caj, _4QPSK Modulation Analysis. Caj, _4QPSK signal Simulation of digital modulation. kdh
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Size: 2627584 |
Author: 刘东娜 |
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Description: MATLAB实现ASK, OOK, FSK, BPSK, QPSK, 8PSK调制源代码-Free Source Code for ASK, OOK, FSK, BPSK, QPSK, 8PSK
Digital Modulation in FPGAs Xilinx using system generator (ASK, BPSK, FSK, OOK, QPSK)
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Size: 57344 |
Author: chenkui |
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Description: ＱＰＳＫ的调制和解调，画出时域和频域的对比图，非常完整，绝对可用-QPSK modulation and demodulation, and draw the time-domain and frequency domain comparison chart, very complete, absolutely free
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Size: 5120 |
Author: yanping |
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Description: 对TD-SCDMA做了一个简化的仿真，主要包括QPSK调制，扩频。结果有误比特率的值和眼图，绝对可用！-A simplified simulation of TD-SCDMA, including QPSK modulation, spreading. Result of the value of the bit error rate and eye diagram, absolutely free!
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Size: 2048 |
Author: jxz |
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Description: We have proposed a digitally implemented QPSK system for Free-Space Optics (FSO) systems for future satellite missions. We have used a Laser source of 1550nm wavelength and data rate of 2.5Gbps.The system consists of a modulating and a demodulating block and an advantage of filters added to improve the performance and optimize errors like noise. The best suited modulator for FSO is Mach-Zehnder modulator which is tuned for high performance. The LiNB03 demodulator demodulates the signal which in turn passed to a filter to attenuate the demodulated output and then through an amplifier to increase the signal strength. Digital approach for implementation of QPSK Modulation is attempted here and compared with existing systems. Simulation and characterization is done to freeze design parameters. The system mainly concentrates on parameter like performance, security, minimum size and cost saving which will be the future of satellite communications.
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Size: 447488 |
Author: muhand |
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Description: 仿真v-blast结构af检测算法的性能，分别给出无干扰和有干扰时的系统性能，调制方式QPSK，准静态衰落信道(The performance of the V-BLAST structure AF detection algorithm is simulated. The system performance of interference free and interference free systems, modulation mode QPSK, quasi static fading channel are given respectively)
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Size: 1024 |
Author: xiguofa@163.com
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