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Description: 降低OFDM系统PAPR的pts算法的仿真程序，已经在matlab下仿真过。-lower OFDM algorithm pts PAPR of the simulation program, already under Matlab simulation too.
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Size: 2048 |
Author: 王洁 |
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Description: 此程序为OFDM的信道仿真程序。通过计算出信道后，进行ber误码率的计算。-This procedure for the OFDM channel simulation program. By calculating the channel, the bit error rate for the calculation of ber.
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Size: 3072 |
Author: 小王 |
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Description: mimo系统仿真 bpsk调制 瑞利信道 得Eb/No-BER曲线-mimo system simulation bpsk Rayleigh channel modulation in Eb/No-BER curves
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Size: 2048 |
Author: 肖伟 |
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Description: 这是我们通信建模与仿真书上的程序，是白噪声＆瑞利信道下对OFDM的仿真实现。-This is our communication on Modeling and Simulation on the procedures, White Noise & Rayleigh Channel on OFDM Simulation.
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Size: 7168 |
Author: wangping |
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Description: OFDM通信仿真
可计算OFDM通信误码率、图形显示-OFDM communication simulation computable OFDM BER communications, graphic display
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Size: 13312 |
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Description: 基于OFDM的无线宽带系统仿真It contains mainly two parts, i.e. link-level simulator and system-level simulator.
Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx. Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table, that can be used for the system-level simulation.
System-level simulator focus on a multi-cell multi-user scenario. For the sake of simplicity, it takes the mapping table aquired in the link-level simulation, measure the actural SNR, and finds the corresponding error rate.-OFDM-based wireless broadband system simulation It contains mainly two parts, ie link-level simulator and system-level simulator.Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx . Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table, that can be used for the system-level simulation.System- level simulator focus on a multi-cell multi-user scenario. For the sake of simplicity, it takes the mapping table aquired in the link-level simulation, measure the actural SNR, and finds the corresponding error rate.
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Size: 256000 |
Author: zhangli |
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Description: 采用MATLAB仿真BPSK-OFDM的BER特性。从理论和实际两方面把输出波形作为对比。-Using MATLAB simulation of BER of BPSK-OFDM characteristics. From both theoretical and practical aspects of the output waveform as a contrast.
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Size: 1024 |
Author: |
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Description: 在matlab中的ofdm的编程，包括数据生成，调制，数据传送，频道干扰，解调，数据接收，并且计算误码率，把误码率用图像的形式表现出来。-In the OFDM matlab programming, including data generation, modulation, data transmission, channel interference, demodulation, data receiving, and calculating the BER, the BER image forms.
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Size: 3072 |
Author: liulin |
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Description: 很好的OFDM的基于MATLAB的仿真程序包，且包含了最终结果图.-montecarlo
type montecarlo in the command window and wait for a long time..
_simulation of the complete OFDM system.
_use of a very large file in order to get probabilities.
_loop over different value of the noise.
_compute the SNR for each value of the noise.
_provide the SNR/BER plot.
if you are in a rush : simulation_system !!
go into the right folder and type simulation_system in the command window.
_then type the value of the noise power (range = [-20,10])
_the function provides the channel estimation, the bit allocation,
and a plot illustrating the errors.
_this is a fast function (less pilot, no synchronization, small file).
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Size: 96256 |
Author: 田静 |
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Description: OFDM，MPSK，MDPSK,QAM四种调制方式误比特率的matlab仿真代码。-Matlab simulation code of OFDM, MPSK, MDPSK, QAM modulation bit error rate
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Size: 20480 |
Author: 风 |
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Description: ＯＦＤＭ的误码率以及ＢＰＳＫ的ｍａｔｌａｂ编程-OFDM and BPSK the bit error rate of matlab programming
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Size: 47104 |
Author: yang |
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Description: MIMO与OFDM结合，采用自适应技术，达到完美的BER性能-Combination of MIMO and OFDM, adaptive technology, the BER performance of perfect
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Size: 12288 |
Author: kdb |
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Description: MIMO-OFDM的matlab程序，包括接收和发送部分，采取了简化的信道模型。-the matlab program code for MIMO-OFDM, including the transmission and receiving model.it adopts a simple channel model
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Size: 5120 |
Author: psyche |
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Description: 对OFDM通信系统进行仿真，使用AWGN信道，生成误码率与信噪比的仿真图形，并与理论图形进行比较-The simulation of the OFDM communication system, using the AWGN channel, BER and SNR generated graphic simulation, and compared with the theoretical graph
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Size: 2048 |
Author: 冉茶宗 |
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Description: 基于16QAM调制解调的OFDM信道估计，计算了不同信噪比下的误码性能曲线，并画出了图。-Comb based on the OFDM pilot channel estimation, calculation of the BER performance under different signal to noise ratio curve, and draw the map.
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Size: 1024 |
Author: tang |
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Description: Program for ofdm and its BER performance
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Size: 1024 |
Author: mesvce |
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Description: 该模型实现了一个通用的OFDM TX和RX，这是不依赖于任何特定的行业标准。该模型的目标是开发和研究不断（不是“突发”）载波同步和定时跟踪方案。该技术纳入然后可以扩展和修改，以标准的具体通讯套件。该模型采用了“收购”技术，它利用了循环前缀相关属性，以赶在试图完成罚款跟踪算法一帧的边界粗略的估计。该模型实现了一个16点64循环前缀的OFDM载波波形。在OFDM符号有16个飞行员，3后卫音（0，带边幅），并使用45 QAM的剩余数据流4。
这包括最新型的衰落信道，误码率计算，并改善控制回路动态。-This model implements a generic OFDM TX and RX, which is not tied to any particular industry standard. The objective of this model is to develop and explore a continuous (not “bursty”) carrier and timing tracking synchronization scheme. The techniques incorporated can then be extended and modified to suite specific communications standards. The model uses an “acquisition” technique that exploits the correlation properties of the cyclic prefix to get a rough estimate of the frame boundary before attempting to accomplish the fine tracking algorithms. The model implements a 64 carrier OFDM waveform with a 16 point cyclic prefix. The OFDM symbol has 16 pilots, 3 guard tones (0 amplitude at band edge) and uses 4 QAM for the 45 remaining data streams.
This latest model includes a fading channel, BER computation, and improved control loop dynamics.
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Size: 293888 |
Author: zaaa |
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Description: ber bpsk ofdm rayleigh channel
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Size: 2048 |
Author: Justin |
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Description: 2*2 mimo-ofdm系统的误码率测量。经过时不变信道-ber of 2*2 mimo-ofdm
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Size: 1024 |
Author: 安玉兰 |
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Description: OFDM MATLAB BER ANALYSIS CODE
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Size: 2048 |
Author: Guray |
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