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64QAM
- QAM技术在DWDM领域应用的文章，是一个全新的领域，有价值的文章！-QAM technology in the field of application of DWDM article, is a new field, a valuable article!
16QAM_soft_demapping
- This document is about 16 QAM demapping of received data. But its a soft demapping method based Log likelihood ratio(llr). So results can be used as inputs for viterbi decoder or turbo decoder. It is very usefull to decrease BER for communication sys
64QAM_modem
- 64QAM的设计论文，有非常高的参考价值-64QAM design papers, there is a very high reference value
64QAM
- 64QAM正交幅度调制的产生程序，可以-64QAM quadrature amplitude modulation generator
64QAM
- 基于matlab正交振幅数字调制解调模块仿真程序-Digital orthogonal amplitude modulation demodulation module based on matlab simulation program
k-best-sphere-decoding-algorithm
- 通过对广度优先策略中有恒定复杂度的层排序k- best 球译码算法进行分析,提出一种每节点保留可变扩展节点的层排序 k-best 球形译码算法( k-best SDA II) , 在64QAM 调制及每层保留 8 节点的实数 SDA 模型下, 通过仿真的方法得出了保留恒定扩展节点的 k-best SDA 当每节点保留扩展节点数大于等于 2 时, 性能基本不变( k-bestSDA I)-Through the breadth-first strategy in a constant layer
qam
- 4qam，16qam，64qam在高斯信道下的误码率仿真程序-4qam, 16qam, 64qam under Gaussian channel BER simulation program
DSP_64QAM
- 在DSP中，用以上程序在CCS中实现64QAM的功能。-In the DSP, using the above procedure can realize the function of 64 qam in CCS.
卫星通信中数字调相信号调制方式识别方法研究
- 针对数字卫星常用的 7 种通信信号调制方式(QPSK、8PSK、16QAM、32QAM、64QAM、16APSK、32APSK)，对零中心归一化瞬时幅度谱密度最大值、四次方谱、幅度、高阶累积量四种特征参数进行了分析，提出了一种联合特征参数的信号调制识别方法．(Aiming at seven communication signal modulation modes commonly used in digital satellite (QPSK, 8PSK, 16QAM, 32QAM, 64QA