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OFDM_Technique_Simulation_Performance
- 摘要:基于通信技术的列车运行控制系统(CBTC)是铁路信号的发展方向，交频分复用 OFDM)是一种无线环境下的高速传输技术，它对高速列车控制信息传输中卞要受到的由于多 径传播引起的快衰落所产生的影响有很强的抵抗能力.本文首先介绍了OFDM技术的发展和 基本原理，然后在计算机上用M atlal〕对其性能进行了仿真，仿真中将OFDM与传统的单载波 调制方式—i1，交振幅调制( 1frQAM)对抗多径十扰的性能进行了比较，最后分析了一者的仿真结果. -Abstract: Based
aoc_song
- The future satellite communication systems are re- quired to support the higher transmission data rate for providing the multimedia services by employing the e铿僣ient modulation method such as multi-level QAM.
16QAMfangzhen
- 16QAM下行链路仿真 调制 解调 误码率-16QAM MODULATION Demodulation
16qam
- 本文是16QAM调制系统的设计方案，通过此文可以了解到16QAM调制的大概过程-This article is a 16QAM modulation system design, it can be seen that through this article about the process of 16QAM modulation
paprOFDMA
- semilogy PAPR OFDMA with QPSK and 16QAM modulation.
yenkov
- the project qam modulation.-the project qam modulation.
script16qam_ser
- matlabqamm ,it is the code in matlab for the 16 QAM modulation tech.
16QAM
- This the QAM modulation scr ipt.-This is the QAM modulation scr ipt.
19
- new QAM modulation contellation
An_Interleave_Division_multiplexing_based_modulati
- 本文介绍了基于交织分集多址的层调制（LM），并对比了该调制方法和MPSK，QAM等的性能。-Applying LM to 3GPP LTE downlink, we compare LM to M-PSK QAM modulation. Numerical results show that the LM can achieve superior performance over M-PSK/QAM. The performance gain over QPSK, 8PSK and 16QAM
QAM
- Quadrature Amplitude Modulation (QAM) is demonstrated in matlab using graphical user interface. To use it open QAM figure file.
bicm16qam
- bit-interleaved coded modulation (BICM-ID) with 16 QAM
16QAM
- 讨论了"’+,- 调制时应用不同类型和参数的滤波器对系统性能的影响/针对"’+,- 的特点.采用 了存储波形累加求和法来代替一般的滤波成形.提高了调制速度/并利用其相位对称的特点将波形存储表压 缩为原容量的"0$.有效地节约了存储空间-Applications are discussed " ' +,- modulation type and parameters of different filters on the system performance/characte
2978222016qam
- 16qam matlab仿真 QAM调制的MATLAB仿真程序，是深入理解调制解调的一个很好的例子-。-QAM modulation MATLAB simulation program, an in-depth understanding of modulation and demodulation of a good example
communication
- 基带信号传输、QAM调制解调、过采样的matlab实现，希望对有需要的人能有所帮助-Baseband signal transmission, QAM modulation and demodulation, oversampling realize matlab, hope to help people in need
QAM
- QAM调制，理想情况下和实际的信噪比与误码率比特曲线。-QAM modulation, the ideal situation and the actual signal to noise ratio and bit error rate curve.
16-qam
- The following Matlab project contains the source code and Matlab examples used for 16-qam modulation . constellation ofdm symbol The source code and files included in this project are listed in the project files section, please make sure whether th
QAM-IN-AWGN-and-Random-channel
- Forward pictur by qam modulation and with/without Gray code and interleaveing in the AWGN and Random channel
QAM-Modulation
- 16 Quadrature Amplitude Modulation (QAM)
QAM
- QAM Modulation and Demodulation