搜索资源列表
自动球形译码
- 广义常规球形解码算法能处理多输入多输出系统(Multiple-Input Multiple-Out-put,MIMO)中发送天线多于 接收天线的情况,但是对于非等符号能量的星座图,如正交幅度调制(Quadrature Amplitude Modulation,QAM)运 算量大。为了进一步降低算法复杂度,提出一种改进的快速算法,该算法采用了预处理排序策略和广义球形解码 与迫零检测结合的搜索策略,从而避免了高复杂度。仿真结果表明该快速广义球形解码算法以较小的性能损失换 取明显的复杂度减少。
Rayleigh_ofdm
- 4QAM调制的OFDM多径传输，对不同的信道估计算法的误码性能进行比较-OFDM modulation 4QAM multi-path transmission, for different channel estimation algorithm to compare the BER performance
V-BLASTSystem
- 本程序是对V-BLAST系统及其检测算法的仿真，可采用BPSK,QPSK,16QAM,64QAM调制。检测算法为ML，MMSE,ZF,以及采用迫零的连续干扰消除检测算法。-This program is a V-BLAST system and its detection algorithm of the simulation, can be used BPSK, QPSK, 16QAM, 64QAM modulation. Detection algorithm for the ML, MMS
vblast_MMSE_IC
- Vblast，不同的编码方式qam，qpsk等，MMSE检测。不同天线数目设计。-very good for vblast MIMO beginners
mqam1
- m qam ary for mimo channel m qam m qam
MMSE
- 用于MIMO系统的检测用MMSE针对4-QAM-suboptimal detection full CSIR using MMSE equalizer for MIMO system ，4QAM
alamouti_2X1_qam
- MIMO 2X1 alamouti code with qam modulation
beamforming-_QAM
- Beamforming QAM MIMO
MATLAB
- A 2by3 MIMO model using Simulink. The decoder uses zero forcing algorithm. Set in the workspace the modulation order (QAM modulation), Doppler shift, SNR in dB, bit rate, sample per frame, max number of bits and max number of errors before running th
mimo_4QAM
- mimo matlab code for 4-qam communication systems
Q2
- Q2是检测16—QAM信号，QPSK是输入为QPSK的MIMO系统的最大似然检测，ZF和MMSE算法-Q2 is detected the signal of the 16-QAM, QPSK maximum likelihood detector is input to QPSK MIMO system, ZF and MMSE algorithm
zf_4qam_22
- Performace analysis of Zero Forcing detection in (2,2) MIMO system using 4 QAM modulation in Rayleigh Flat Fading Channel
zf_osic_sic_4qam_22
- Performace analysis of Zero Forcing Successive Interference Cancellation detection in (2,2) MIMO system using 4 QAM modulation
zf_zf_osic_sic_ml_4qam_22
- Performace analysis of Zero Forcing, Zero Forcing Successive Interference Cancellation and Maximum Likelihood detection in (2,2) MIMO system using 4 QAM modulation
mmse_mmse_osic_sic_ml_4qam_22
- Performace analysis of Minimum Mean Square Error(MMSE), MMSE Successive Interference Cancellation and Maximum Likelihood detection in (2,2) MIMO system using 4 QAM modulation
sphere
- Performace analysis of Sphere detection in (2,2) MIMO system using 4 QAM modulation in Rayleigh Channel
new
- A MIMO multiplexing system with NT transmit and NR = NT receive antennas is designed. The main challenge for MIMO systems lies in the non-orthogonality of the transmission channel. This can be solved by turbo processing. Turbo channel encoder i
mimoqam
- QAM MIMO simulation using MATLAB
OFDM_basic
- 多输人多输出(MIMO)技术是第三代和未来移动通信与个人通信系统实现高数据速率，提高传输质量 的重要途径[1 ]。目前MIMO系统中使用的发射方案主要包括：①贝尔分层空时结构BI STA(Bell Layered Space Time Architecture)[。 ；②正交空时分组码OSTBC(Orthogonal Space Time Block Coding) ；⑧空时 格型编码STTC(Space Time Trellis Coding) 。-Motivated by the
qrm
- QRMMLD算法主程序 仿真 应用 需要主程序调用 请自行解决-Motivated by the need for high throughput sphere decoding formultipleinput- multiple-output (MIMO) communication systems, we propose a parallel depth-first sphere decoding (PDSD) algorithm that provides the advan