2) rice channel
Rice信道
1.
Considering the von Mises distribution as the received multipath power density distribution versus the AOA of scatter components, a formula for multipath angular spread corresponding to this distribution is presented in multi-antenna Rice channels, and an approximate expression for spatial correlation coefficient between compact antenna elements is proposed in small-scale Rice fading channels.
将von Mises分布作为多径散射接收信号的功率密度分布,在存在稳定直射分量的条件下,推导出相应的多天线Rice信道中的多径角度扩展公式,进而推导出了小尺度Rice衰落信道中紧凑阵元空间相关系数的近似表达式。
2.
In this paper, for regular LDPC codes on Rice channel, DDE for BP,BP-based and offset BP-based decoding algorithm were compared on different quantization level and step.
该文首先以Rice信道下正则LDPC码为例,讨论了不同量化阶数及步长时BP,BP-based和offsetBP-based3种译码算法的DDE(DiscreteDensityEvolution)分析,接着在offsetBP-based译码算法的DDE分析基础上,采用差分进化方法对Rice信道下非正则LDPC码的次数分布对进行了优化,得出了相应的噪声门限。
3) fading channels
衰落信道
1.
Pairwise error probability of space-time trellis codes over fading channels;
衰落信道中空时网格码成对差错概率的研究
2.
Tracking algorithm of OFDM carrier frequency synchronization on fading channels;
一种衰落信道下的OFDM载频同步跟踪算法
3.
Evaluation of space-time block coding over fading channels with Class A noise;
Class A噪声衰落信道下空时分组码的性能估计
4) channel fading
信道衰落
1.
For the complexity of the wireless transmission environment,the technique to combat the channel fading must be used in the receiver and diversity,is one of the most effective techniques on combating channel fading.
由于无线传输环境的复杂性,使得接收端必须采用抗信道衰落的技术,分集技术就是抗信道衰落的最有效措施之一。
2.
Transmit diversity scheme is a technique which can repel channel fading and improve system capacity availably.
发射分集是一项有效改善信道衰落和提高系统容量的技术,在第3代移动通信系统中已经开始普遍使用。
5) fading channel
衰落信道
1.
Non-saturation throughput analysis of 802.11 DCF in fading channel;
衰落信道中802.11 DCF的非饱和吞吐量分析
2.
Enhancement for IEEE 802.11 DCF in fading channels;
衰落信道中IEEE 802.11 DCF的算法改进
3.
Closed BER expression of multi-user DS UWB systemsin indoor fading channel;
直扩多用户超宽带系统在室内衰落信道下的BER表达式(英文)
6) Nakagami fading channel
Nakagami衰落信道
1.
Performance of differential space-time block coding (DSTBC) in Nakagami fading channel is analyzed.
研究差分空时分组码在Nakagami衰落信道下的性能。
2.
When fusing the decisions of local sensors transmitted via Nakagami fading channel, the Likelihood ratio test based on channel statistics (LRT-CS) proposed in the literature requires the detection probability of local sensors and involves an infinity series.
在融合通过Nakagami衰落信道传递到融合中心的局部传感器的决策时,文献中提出的基于信道统计量和局部传感器性能指数的似然比检验(LRT-CS)需要局部传感器的检测概率且涉及无穷级数的计算。
3.
The paper puts forward the improvable Summer algorithm of the SNR Estimation in the Nakagami fading channel by using fading gene of the collected signal.
通过在接收信号中增加了衰落因子,提出了一种能够应用于Nakagami衰落信道的改进Summer信噪比估计算法。
补充资料：rice (bran)oil
分子式：
分子量：
CAS号：
性质：又称糠油。由米糠（含油约12%~20%）所得的半干性油。黄绿色。相对密度0.913~0.928（15/15℃）。凝固点-5~-10℃。碘值92~109。主要是油酸、亚油酸和棕榈酸的甘油酯。粗油中含有糠蜡约4%。用于制肥皂。精炼后可供食用。
分子量：
CAS号：
性质：又称糠油。由米糠（含油约12%~20%）所得的半干性油。黄绿色。相对密度0.913~0.928（15/15℃）。凝固点-5~-10℃。碘值92~109。主要是油酸、亚油酸和棕榈酸的甘油酯。粗油中含有糠蜡约4%。用于制肥皂。精炼后可供食用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条