Description: OFDM LSE Channel Estimation；
the performance of LSE channel estimation will be evaluated based on bit error rate in received data-OFDM Channel Estimation; performance of the channel estimation will LSE be evaluated based on bit error rate in received data Platform: |
Size: 1024 |
Author:刘美 |
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Description: 一个OFDM系统的仿真程序,可看出信噪比与误码率之间的关系.-an OFDM system simulation program, we can see the signal-to-noise ratio and bit error rate of the relations between them. Platform: |
Size: 1024 |
Author:huang |
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Description: 有关于OFDM在不同信噪比下的误比特率，大家可以看看啊-on OFDM different signal-to-noise ratio in the bit error rate, we can see ah Platform: |
Size: 3072 |
Author:fancyou |
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Description: 这个源码能够对ofdm系统进行仿真，得出仿真结果，计算误码率-This source can OFDM system simulation, simulation results obtained to calculate the bit error rate Platform: |
Size: 9216 |
Author:zhangqi |
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Description: ofdm整个系统的详细仿真，内含误码率计算，输入输出信号频谱比较，星座点的分布-OFDM detailed simulation of the entire system, including bit error rate calculation, input and output signal spectrum of comparison, the distribution of constellation points Platform: |
Size: 12288 |
Author:jackie |
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Description: ofdm程序，可以计算BER误码率，适合于入门-OFDM procedures, can calculate the BER bit error rate, suitable for entry- Platform: |
Size: 4096 |
Author:hejian |
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Description: 研究OFDM系统抗干扰技术，采用Matlab仿真环境，评价采用循环前缀(CP)和均衡技术的OFDM系统在多径环境和衰落信道条件下的误比特率、误帧率等性能指标。-Study on anti-jamming technology OFDM system using Matlab simulation environment to evaluate the use of cyclic prefix (CP) technology and balanced OFDM system in multipath fading channel environment and under the condition of bit error rate, frame rate, such as misuse of performance indicators. Platform: |
Size: 6144 |
Author:xiefengbo |
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Description: 1.通过对典型环境下OFDM系统参数的设置，获得了OFDM性能参数的描绘和优势。
2.对OFDM系统下的误码率进行了数值仿真分析，给出了误比特变化区间。
3.代码风格良好，结构严谨，注视充分，适合接口移植和修改。
-1. Through a typical environment, OFDM system parameters set to obtain the performance parameters of the OFDM description and advantages.
2. For OFDM system bit error rate under the numerical simulation carried out by analyzing changes in the BER range.
3. Coding style well-structured, look at the full, suitable for interface migration and modification. Platform: |
Size: 26624 |
Author:方周 |
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Description: 代码包含的主要内容是AWGN信道上BPSK,QPSK,16QAM的调制解调，以及误码率计算过程，其中还有OFDM调制在信道上传输的仿真内容-Code contains the main contents of AWGN channel BPSK, QPSK, 16QAM modulation and demodulation, and bit error rate calculation process, in which there are OFDM modulation in the channel transmission simulation content Platform: |
Size: 13312 |
Author:吕思达 |
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Description: INTER-CARRIER INTERFERENCE CANCELLATION FOR OFDM SYSTEMS:
Orthogonal Frequency Division Multiplexing (OFDM) is an emerging multi-carrier modulation scheme, which has been adopted for several wireless standards such as IEEE 802.11a and HiperLAN2. A well-known problem of OFDM is its sensitivity to frequency offset between the transmitted and received carrier frequencies. This frequency offset introduces inter-carrier interference (ICI) in the OFDM symbol. This project investigates three methods for combating the effects of ICI: ICI self-cancellation (SC), maximum likelihood (ML) estimation, and extended Kalman filter (EKF) method. These three methods are compared in terms of bit error rate performance, bandwidth efficiency, and computational complexity. Through simulations, it is shown that the three techniques are effective in mitigating the effects of ICI. For high values of the frequency offset and for higher order modulation schemes, the ML and EKF methods perform better than the SC method. Platform: |
Size: 390144 |
Author:redami |
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Description: 本人的主要任务是利用MATLAB作为仿真工具来实现OFDM在无线信道上的系统仿真，其中主要的仿真模块包括信源产生，波形预处理，调制，插入导频信号和保护间隔，无线信道，接收滤波器，信道估计和信号补偿，解调，计算误比特率模块。-My main task is to use MATLAB as a simulation tool to achieve the wireless channel on the OFDM system simulation, in which the main simulation modules, including source generation, waveform pre-processing, modulation, inserting pilot signals and guard interval, radio channel, receive filtering device, channel estimation and signal compensation, demodulation, bit error rate calculation module. Platform: |
Size: 32768 |
Author:雷月 |
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Description: This code compares the bit-error rate performance of N-continuous OFDM with the standard signal format over a AWGN channel. N-continuous OFDM renders the emitted signal s phase and amplitude continuous. Platform: |
Size: 2048 |
Author:Divya Goel |
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Description: 6. 在三条径的瑞利信道中，对于OFDM：
(1) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。
-6. In the three path Rayleigh channel, for OFDM: (1) Please design a specific guide-assisted channel estimation method, the Simulink simulation, BPSK modulation measuring the bit error rate performance. Draw-bit signal to noise ratio and channel estimation mean square error of the curve, draw-bit signal to noise ratio and bit error rate curve. Platform: |
Size: 31744 |
Author:曾茉 |
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Description: 该系统是OFDM系统仿真框图用simulink做的，并且可以计算出误码率，而且误码率很低-The system is OFDM system simulation using simulink block diagram to do, and can calculate the error rate, and low bit error rate Platform: |
Size: 11264 |
Author:qwopfj |
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Description: OFDM系统在AWGN和多径信道下的仿真。包括cyclic prefix,pilot,channel estimation，误比特率曲线以及实验报告（英文）-OFDM system in AWGN and multipath channel simulation. Including the cyclic prefix, pilot, channel estimation, bit error rate curve and the experimental report (English) Platform: |
Size: 317440 |
Author:谢宁 |
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Description: 该压缩文件为OFDM系统仿真程序，有详细的代码注释。该程序还绘出了2PSK、QPSK、16QAM及32QAM调制下，OFDM系统的误比特率曲线图。-This zip file is a program for the OFDM system simulation which with detailed code comments. The program also plots OFDM system bit error rate curves when use the modulation of 2PSK, QPSK, 16QAM and 32QAM. Platform: |
Size: 7168 |
Author:贝贝 |
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Description: This program describes that how the binary data is transmitted by dividing data into frames.
it also analyse the Bit Error rate by 16 QAM method and viterbi decoding method. Platform: |
Size: 2048 |
Author:vimal |
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Description: 完整的OFDM系统，包含调制解调，加入导频，循环前缀，在多径信道下的误比特率分析-Complete OFDM system, including modulation and demodulation, to join the pilot, cyclic prefix, in multipath channel bit error rate analysis Platform: |
Size: 3072 |
Author:fighting |
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Search - bit error rate in OFDM