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- The super-exponential iteration (SEI) blind equalization algorithm has the advantage of good tracking capability of the time varying channel. 超指数盲均衡算法的迭代算法收敛速度快,且便于跟踪时变信道。
- The interchannel interference (ICI) and the residual intersymbol interference (ISI) could be introduced by time varying channel with channel impulse response that exceeds the length of CP. 时变信道以及信道冲激响应超过CP会带来子信道间干扰(ICI)和残留码间干扰(ICI),产生误码率平台。
- time varying channel 时变信道
- Patching time varied from six hours per day to all waking hours, and it was reduced or increased at 16 weeks, depending on the success of the treatment. 佩带眼罩的时间为每天6小时或任何清醒的时候,在16周根据治疗成功与否减少或增加佩带的时间。
- An image communication system over multi-antenna time varying channels based on Kalman filter tracking 多天线时变信道下基于卡尔曼滤波跟踪的数字图像通信系统
- Result is as follows: In the middle of October, the primordium of ovulate strobilus occurred, its occurrence time varied between different-aged ramets and different occurrence part. 结果表明:雌球果原基发生时间为10月中旬,不同的树龄和着生部位,其发生时间不同。
- A low complexity joint channel estimative and decoding algorithm for STBC-OFDM systems in time varying or unknown channel is presented. 摘要提出一种针对空时块码正交频分复用(STBC-OFDM)系统在信道不确知或时变情况下的低复杂度联合信道估计与解码算法。
- Objective To investigate the effects of time varied stress on the shape-alteration of myoblast in rats and to provide a theoretic base to determine the mechanics of myoblast in orthodontic therapy. 目的探讨不同交变应力作用下,大鼠翼外肌成肌细胞增殖活性的变化,为交变应力下翼外肌组织的改建提供必要的基础实验数据。
- Objective To investigate the effects of time varied stress on the proliferation of myoblast in rats and provide the basic experimental data for the remodeling of tissue in functional orthopaedics. 目的探讨不同交变应力作用下,大鼠翼外肌成肌细胞增殖活性的变化,为交变应力下翼外肌组织的改建提供必要的基础实验数据。
- The results showed that there effect in priming of KNO3, but timeliness varied with index tested. 结果表明,KNO3对大葱种子具有引发效果,但引发的时效性因检测指标而变。
- He get seasick every time he crosse the channel. 他每次渡英吉利海峡时都晕船。
- Note that in all the samples below, the actual time varies widely and randomly. 注意在下面所有的例子中,真实的时间变化很大,都是随机的。
- time varying channels 时变信道
- Transform domain LMS adaptive filtering is widely used in time varying system. 摘要为了改善时变系统中的LMS算法收敛速度,一般可以在变换域进行自适应处理。
- For its low complexity and good BER performance, the proposed system is very suitable for implementation in practice especially in the slowly varying channel. 由于低的复杂度和较好的BER性能,所提系统适用于实际实施,尤其适用于多普勒频偏较小的慢变信道。
- Immunization coverage and timing varied widely by country, as did the proportion of children immunized and with what vaccines. The mean age at first immunization was 1.1 months. 在各个国家中,免疫反应范围和时效变化很大。无论是用何种疫苗,获得免疫性的儿童所占比率变化同样很大。获得出示免疫力的儿童的平均年龄是1.;1月。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
- Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
- He will come on time even though it rains. 即使下雨,他还是会准时来的。