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OFDM系统信道估计算法比较，比较了LS，ＭＭＳＥ，Ｌｍｍｓｅ的性能差异。-Channel estimation algorithm for OFDM system compares the LS, MMSE, Lmmse performance differences.
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本程序可检验所设计的LDPC码中的4环个数。LDPC码中的4环决定LDPC码的解码算法是否能够快速收敛，见程序前言中的参考文献。
LDPC码为高性能信道纠错码，已被DVB-s2和IEEE802.16e采纳。-This procedure can be designed to test the LDPC code in ring number 4. LDPC code of 4 Central decision LDPC code decoding algorithm is able to f
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蜂窝网络中移动台越区漫游仿真的VisualC++程序设计
对移动台的越区漫游规律,尤其是对移动台在越区漫游过程中所经过的不同的位置区个数进行研究,对各种位置管理策略的性能与代价的评价来说,具有现实意义。给出蜂窝网络中移动台六个方向越区漫游的仿真算法及Visual C++(6.0)程序。
-Of mobile station roaming areas of the law of Vietnam, especially for the mobile station roaming in t
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1. 该程序进行了简单的LMS信道估计，没有加入与MMSE等其他信道估计算法的比较；
2. 程序中循环前缀的设置，作者称是25％的CP，但是从矩阵的构造并不能看出这一点
并且CP为Zero-CP，需要加入与真正复制了数据样值的循环CP系统进行性能对比
3. 仿真条件为系统处于理想同步情况下。
-1. The program had a simple LMS channel estimation, not joined with the MMSE channel estim
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Next generation mobile networks are expected to provide service to intelligent terminals with different categories. To fully optimize wireless networks, we argue that applications demands should be taken into account given the current channel and net
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We use simulation results to show the performance of the water filling algorithm. Simplify this question into a OFDM based communication network with one transmitter and one receiver. It is assumed that the total power of Pmax = 1 w and the total ban
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Vehicom LTE Link Level Simulator -The LTE link level simulator is a comprehensive simulation software used for algorithm development, performance evaluation and system validation associated with LTE systems. The simulator have Matlab and C versions.
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该算法能实现在LOS/NLOS环境下对机动目标的良好跟踪，并行使用KALMAN和PARTICLE滤波器-the proposed algorithm can achieve better performance for target tracjing
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简单介绍了CPFSK的基本原理，对其调制和解调算法进行了讨论．通过对过零检测、FFT频谱幅值
法和非相干解调算法的比较，可以看出采用非相干解调方法具有较好的误码特性-A brief introduction to the basic principle of CPFSK modulation and demodulation algorithm discussed. Can be seen that the use of non-coherent demodulation method ha
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LDPC的译码算法，其中使用matlab和C的联合编程，C主要做了译码算法，并且有性能的仿真测试-LDPC decoding algorithm, including joint programming matlab and C, C major to do the decoding algorithm and performance simulation test
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实现了AIC（主动干扰消除）算法，并仿真了AIC算法的性能-Realized AIC (active interference cancellation) algorithm and simulated performance of the algorithm AIC
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We formulate a scheduling problem that takes into account different hardware delays experienced by the secondary users
(SUs) in a centralized cognitive radio network (CRN) while switching to different frequency bands. We propose a polynomial-time
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在研究了超高速OFDM系统传输模型的基础上，对OFDM系统的传输信号结构进行了分析，结合传统的多普勒频移算法，用OFDM信号循环前缀所包含的相对频偏信息设计了实时性较好的多普勒频移估计方法，并分析了多径效应对于循环前缀数据的“污染”效应，对该算法进行了优化，提高了算法的频移估计性能，并对该算法进行了性能验证。-Based on the study ultra-high-speed transmission of OFDM system model, the OFDM signal structu
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In this simulation, a 2 x 2 MIMO system with BPSK modulation is used. Then, the algorithm of V-BLAST is implemented. After that, weight vector is produced using ZF, MMSE and ML detectors. Finally, the BER performance is plotted. A flat fading Rayleig
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OFDM接收机新型同步算法的实现，采用verilogHDL语言，经测试性能良好-OFDM receiver to achieve the new synchronization algorithm, using verilogHDL language, good performance tested
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仿真V-BALST结构MMSE检测算法性能，调制方式为QPSK-Simulation V-BALST structure MMSE detection algorithm performance, the modulation scheme is QPSK
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单天线系统中的功率分配算法的性能比较,比较简单的入门级功率分配的程序-Compare the performance of single antenna system power allocation algorithm is relatively simple, entry-level power distribution program
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MIMO系统线性检测算法误码率性能的脚本，ZF,ZF-SIC仿真及误码率检测-MIMO system bit error rate performance of linear detection algorithm scr ipt, including the MMSE, ZF, MF. Simply enter the number of receiving antennas, the number of transmit antennas.
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因此，通过在数字预编码器上实施正交约束，然后提出低复杂度的AltMin算法。 此外，对于部分连接的结构，AltMin算法也是在半定理松弛的帮助下开发的。为了实际实施，所提出的AltMin算法进一步扩展到具有正交频分复用调制的宽带设置。 仿真结果将证明所提出的AltMin算法相对于现有的混合预编码算法具有显着的性能增益。 此外，基于所提出的算法，两种混合预编码结构之间的仿真比较将提供有价值的设计见解。(Therefore, by implementing orthogonal constraint
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