...方法可以遵从不同的目标准 则,最基本的包括容量和错误率准则,而成对差错概率(PEp)、检测的均方误差 (MSE)、误符号率(SER)、误比特率(BER)和平均接收信噪比(SNR)是实用化 的参考准则。
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By comparing the symbol error rate (SER) curve of receiving signal after equalization, MATLAB simulation is employed to analyze and compare performance of several common and improved channel estimation algorithms.
通过比较均衡后接收信号的误符号率曲线,对几种常用的信道估计算法和提出的改进算法进行了MATLAB仿真分析和性能比较。
参考来源 - OFDM系统信道估计技术的研究和实现·2,447,543篇论文数据,部分数据来源于NoteExpress
新的搜索准则是最小化OSIC检测时的误符号率。
New search criterion is to minimize the symbol error rate based on OSIC detection.
在多输入多输出通信系统中,为了有效地降低系统的误符号率,提出了一种特征波束形成算法。
In MIMO communication systems, an eigen-beamforming algorithm which could reduce the symbol error rate effectively was proposed.
仿真表明,在频率选择性信道下误符号率较PN序列填充方案有0.4 dB左右的性能改善。
Simulations show that the scheme gives a signal-to-noise ratio (SNR) improvement of about 0.4 dB over a frequency-selective fading channel compared with PN sequence padding.
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