1) Rayleigh selective fading channel
瑞利选择性衰落信道
3) rayleigh fading channel
瑞利衰落信道
1.
A burst time and frequency synchronization for OFDM transmissionin Rayleigh fading channels;
一种适用于瑞利衰落信道的有效的OFDM时频同步体制
2.
Due to no channel estimation required for rayleigh fading channel,quotient coded QAM has lower receiver complexity.
商分编码QAM由于无需信道估计和均衡,因此降低了在瑞利衰落信道解调的复杂性。
3.
A data aided symbol timing estimation algorithm was proposed for burst-mode space-time trellis coded multi-level continuous phase modulation(STTC-MCPM) systems in Rayleigh fading channels.
针对瑞利衰落信道中突发模式的空时网格编码的多电平连续相位调制(STTC-MCPM)系统,提出了一种基于数据辅助的符号定时估计算法。
4) slow fading rayleigh channel
瑞利慢衰落信道
1.
The performance of the schemes in condition of slow fading rayleigh channel are theoretically analyzed, and the theoretical expression on reception SNR and bit rate are introduced in this paper.
本文对WCDMA中3种发射分集方案在瑞利慢衰落信道下的性能做理论分析,分别给出接收信噪比和误比特率的理论表达式,并以蒙特卡罗仿真加以验证。
5) Rayleigh fading channels
瑞利衰落信道
1.
This dissertation deeply investigates on the modeling of three types of mobile radio channels: the modeling of frequency hopping Rayleigh fading channels, the modeling of frequency non-selective Rayleigh fading channels under non-isotropic scattering environments and the modeling of frequency non-selective mobile-to-mobile Rayleigh fading channels.
本文分别对跳频瑞利衰落信道、非均匀散射环境下的瑞利衰落信道和移动台对移动台瑞利衰落信道的建模进行了深入的研究。
2.
In this paper,a multi-carrier modulation blind identification algorithm under the conditions of Rayleigh fading channels was proposed to distinguish between multi-carrier modulation signals(such as OFDM) and digital single-carrier signals (such as:MASK,MFSK,MPSK,MQAM).
提出一种瑞利衰落信道条件下的多载波调制盲识别算法,用以区分多载波调制信号(如OFDM)和数字单载波调制信号(如:MASK、MFSK、MPSK、MQAM)。
6) frequency selective fading channels
频率选择性衰落信道
1.
A Genetic Particle Filtering Equalization in Frequency Selective Fading Channels;
频率选择性衰落信道下一种遗传粒子滤波均衡器
2.
The proposed method has a simple close-form solution,which avoids the process of iterative searching and has less computational complexity,and it is suitable for slow time-varying frequency selective fading channels.
该方法具有简单的闭式解,避免了迭代搜索过程,降低了计算量,同时也适用于慢时变的频率选择性衰落信道。
补充资料:瑞利-泰勒不稳定性
在重力场中,当密度较大的液体压在密度较小的液体上面时,它们边界上一定波长的小扰动会发展成为不稳定的流动。因为重者在上、轻者在下的系统势能较大,它们要互换地位才能趋于稳定。这是由重力推动的,所以又称重力不稳定性。由此引伸,在加速度场中,如果密度较大的流体占据力势较高的地位,密度较小的流体占据力势较低的地位,那么边界上的不稳定性总是驱使密度较大的流体去占据力势较低的地位,而把密度较小的流体挤到力势较高的地位,这样才能使整个系统的势能减低。在天体物理现象中这类不稳定性是常见的。
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