SER VERS SNR(该图的横坐标信噪比是每个QAM符号的信噪比而不是每bit的信噪比) BER VERS SNR(未画出理论误码率曲线) 分析结论 本仿真中应该重点关注信噪比的换算,包括Eb/N0(每bit的信噪比)到Es/N0(每QAM符号的信噪比),频域通过IFFT到时域前后计算SNR,特别是子载波个数与IFFT的点数不相同时,如何在时域加噪声,每...
网络的误码率 网络释义 1. 的误码率 什么意思_英语symbol_rate在线翻译_有道词典... ... MPSK symbol rate estimation MPSK 波特率估计symbol-error-rate的误码… dict.youdao.com|基于 1 个网页 例句 释义: 全部,的误码率
误码率(SER:symbol error rate)是衡量数据在规定时间内数据传输精确性的指标。误码率=传输中的误码/所传输的总码数*100%。如果有误码就有误码率。 另外,也有将误码率定义为用来衡量误码出现的频率。IEEE802.3标准为1000Base-T网络制定的可接受的最高限度误码率为10E-10。这个误码率标准是针对脉冲振幅调制(...
The bit error rate is the same as the symbol error rate for binary transmission (i.e., we have PSER=PBER). We see that different observation intervals, i.e., different values of d, bring about different values of bit error rates. However, the Euclidean distances in these two cases are...
2) symbol error rate 符号误码率 1. The experimental date on symbol error rate of character string information with the noise amplitude is fitted. 用Matlab语言的simulink软件,构成一面向结构,而且可以定量分析非线性双稳系统随机共 振现象的计算机仿真实验系统,并对输入字符串信息的符号误码率随噪声振幅...
3) character error rate 字符差错率 4) symbol error probability 符号错误概率 1. Closed-form expressions of outage probability andsymbol error probabilityfor decode-and-forward(DF) based cooperative relay networks are derived. 理论分析了协同中继网络中多用户分集的性能,推导出在解码转发方式下,基于多用户...
1) symbol error rate 误符号率 1. Symbol error rate of digital pulse interval modulation(DPIM)caused by timing error are analyzed in detail on the given demodulation model. 在给出信道模型和解调模型的基础上,详细分析了定时误差对 DPIM差错性能的影响,并推导了附加热噪声 APD 接收机下的误符号率。
adoes not prime 正在翻译,请等待...[translate] aThe symbol error rate (SER) of the ISPA against AWGN attack is also derived based on the maximum likelihood (ML) decoder. ISPA的标志 () 误差率SER反对AWGN攻击也获得根据最大可能性机器语言 (译码器) 。[translate]...
Part Number: TMS320C6748 hi Team 1. when I use the TMS320C6748EZWTA3 designed the Walkie-talkie,it have Occasionally appear symbol error rate problem(100bit)
Presents information on a study which analyzed the bit error rate (BER) performance of the orthogonal-frequency-division-multiplexing with M-ary differenti... Jun,Tjhung,T Thiang - 《IEEE Transactions on Vehicular Technology》 被引量: 125发表: 2000年 Accurate Error-Rate Performance Analysis of ...