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- Firstly, a computationally simple blind channel estimation method is proposed. 首先,文中提出了一种计算复杂度较低的信道盲估计方法。
- This paper presented a new approach to blind channel estimation and equalization based on Second Order Statistics(SOS). 本文提出了一种新的基于二阶统计量的盲信道辨识与均衡方法。
- UV warning technology is one of the important missile warning ways, it detects the radiation signature in the UV solar blind spectral band that is emitted from the approaching hostile missile plume. 摘要紫外告警技术是导弹来袭告警技术的重要类型之一,可利用“日盲区”有效地探测来袭导弹羽烟的紫外辐射。
- By unified signal model of antenna array Multicarrier DS-CDMA system, the subspace-based blind channel estimation is achieved. 通过在阵列天线多载波DS-CDMA系统下构造统一的信号模型,实现了基于子空间的信道盲估计。
- A novel blind channel estimation scheme is proposed for Orthogonal Frequency Division Multiplexing (OFDM) systems employing PSK modulation. 该文提出了一种适用于采用PSK调制方式的正交频分复用(OFDM)系统的准盲信道估计算法。
- A novel blind channel estimation scheme is proposed for orthogonal frequency division multiplexing systems employing PSK modulation. 2.提出了一种适用于采用PSK 调制方式的OFDM 系统的准盲信道估计算法。
- The ramming pipe drapery is used for support to construct the crossing structures of underground passage, blind channel and etc. 用夯管帷幕作为支护来建造地下通道、暗渠等穿越构造物,在城市建设中是一项新的施工工艺。
- After investigating the performance of JD CDMA/TDMA(joint detection CDMA/TDMA)systems,a modified JD algorithm based on blind channel estimation is proposed. 在考察联合检测?码分/时分多址(JD?CDMA/TDMA) 系统性能的基础上,提出了基于盲信道估计的联合检测算法。
- solar blind ultraviolet high-speed communication 日盲紫外光高速通信机
- Robust time delay estimation method based on least mean p-norm blind channel identification(BCILMP) was proposed and applied to estimate the propagation velocities of GEA. 根据分数低阶统计量理论,本研究提出一种基于最小平均p范数盲信道辨识的韧性时间延迟估计算法(BCILMP),对胃电信号传导速率进行估计。
- A subspace-based blind channel estimator has been developed for space time coding orthogonal frequency division multiplexing (STC-OFDM) system with two transmit antennas and two receive antennas. 摘要针对使用2个发射天线和2个接收天线并且采用循环前缀的空时编码正交频分复用系统(STC-OFDM),提出了一种信道盲估计算法,并给出信道可被辨识的条件。
- Based on the subspace method and the orthogonal properly of apace-time block codes, a new blind channel estimation algorithm was proposed, which only required very few training symbol. 结合多信道子空间理论,结合空时分组码的正交特性,提出了新的盲信道估计算法。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- Blind channel identification and equalization 信道盲辨识与盲均衡
- We can use solar energy to do many things today. 如今,我们可以利用太阳能做很多事情。
- blind channel identification and blind equalization 信道盲辨识与盲均衡
- Taking a blind man across the street is a kind act. 扶盲人过马路是一种善良的行为。
- They accurately predicted solar eclipses. 他们精确地预告了日蚀。
- The solar system was formed 4.5 billion years ago. 太阳系是四十五亿年前形成的。
- He gave a lecture on the use of solar energy. 他就太阳能的利用作了一场讲演。