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forming of a signal, GLONASS system, coherent reception, graph autocorrelation, crosscorrelation function, bit-error probability[SNR]
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Matlab的OFDM在多径Rayleigh信道下的同步
1. 假设频率已同步,设计OFDM一种具体的采用循环前缀进行时间同步方法,用Simulink进行仿真,画出比特信噪比与捕获概率的关系曲线。
2. 设时间已同步,设计OFDM一种具体的采用循环前缀进行频率同步方法,用Simulink进行仿真,画出比特信噪比与频率同步误差的关系曲线.-Matlab-OFDM in multipath Rayleigh channel synchronization 1. Assume th
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光通信中断概率的判决,用于判断在保证一定误码率情况下的最低发射功率-Optical communication interruption probability judgments for the judge in the case of guaranteed minimum bit error rate of transmission power
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This paper presents a method for the evaluation
of the bit error probability of a both time hopping binary pulse position and pulse amplitude ultra-wideband modulation schemes.
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This paper presents a method for the evaluation of
the bit error probability (performance) of the UWB system in a time hopping binary pulse position ultra-wideband modulation scheme (TH BPPM-UWB) in the presence of an AWGN channel.
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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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The digital simulation system using MATLAB to illustrate the
Quadrature Amplitude Modulation (QAM). QAM is a modulation scheme to convey two digital bit
streams which can be converted to symbol signals by modulating the amplitudes and the phase of
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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。画出比特信噪比与信道估计均方误差的关系曲线和比特信噪比与误码率的关系曲线。
(2) 设频率已同步,请设计OFDM一种具体的采用循环前缀进行时间同步方法,用Simulink进行仿真,画出比特信噪比与捕获概率的关系曲线。
(3) 设时间已同步,请设计OFDM一种具体的采用循环前缀进行频率同步方法,用Simulink进行仿真,画出比特信噪比与频率同步误差的关系曲线。(6. In
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1) 生成具有大小的LDPC奇偶校验矩阵。
2) 使用BF算法对使用1)生成的码字进行解码。
3) 给出解码算法在BPSK调制和AWGN信道下,信噪比为1、1.5、2、2.5、3db时的误码概率。(1)Generate a parity check matrix of LDPC with size .
2)Use the BF algorithm to decode a codeword generated by using 1).
3)Give the bit error probabilit
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通过建立通信系统模型,最后利用MATLAB得到中断概率、误码率、信道容量的仿真图。(Through the establishment of communication system model, finally using MATLAB to get the interrupt probability, bit error rate, channel capacity of the simulation diagram.)
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