1)clipping[英]['kl?p??][美]['kl?p??]限幅
1.Analysis of the Performance of Iterative Estimation and Cancellation of Clipping Distortion in OFDM;OFDM系统中限幅非线性失真迭代对消法性能分析
2.PAPR reduction of OFDM signal using clipping technique in wireless LAN system;OFDM无线LAN系统限幅峰平比降低技术
3.This paper presents a new technique to mitigate the clipping noise on pilot symbols in MIMO-OFDM systems.MIMO-OFDM技术已成目前第四代移动通信的核心技术,而当MIMO-OFDM系统应用于高速移动快衰落环境中时,由于限幅产生的限幅噪声将导致信道估计性能的严重下降,提出了在快速移动衰落环境下,减弱梳状导频位置处限幅噪声的一种新方法,其基本原理是插入导频前在频域内把导频位置的限幅噪声直接滤除。
英文短句/例句
1.secondary electron multipactor limiter次级电子倍增限幅器
2.limiter-discriminator detector限幅-鉴频器检测器
3.pedestal clipper消隐脉冲电平限幅器
4.series noise-peak limiter串联噪声峰值限幅器
5.variable daily limit可调整的每日价格限幅
6.10-Gb/s 0.18-μm CMOS Limiting Amplifier10Gb/s 0.18μm CMOS限幅放大器
7.A circuit that prevents the amplitude of a waveform from exceeding a specified value.限幅器指振荡限制在某一特定的幅度的电路
8.Design of the 10Gb/s CMOS broadband limiting amplifier;10Gb/s CMOS宽带限幅放大器设计
9.Design of 2.0~2.4 GHz limited LNA2.0~2.4GHz限幅低噪声放大器设计
10.Using the Union Algorithm of PTS and Clipping to Reduce PAPR in OFDM System使用PTS和限幅联合算法降低OFDM峰均比
11.Design of a 10 Gbit/s CMOS High Gain Limiting Amplifier10Gbit/s CMOS高增益限幅放大器设计
12.because of limitations of space因篇幅 [版面] 有限
13.a circuit that limits the amplitude of a waveform.限制波形振幅的线路。
14.An Empirical Research on Price Limit,Frequency of Hitting Price Limit and Equity Scale;股本规模、涨跌幅限制与触限频率的实证研究
15.maximum possible margin of population deviation可容许的人口相差幅度上限
16.Space lacks for a detailed description of it.篇幅有限,不能在此详细描写了。
17.It cannot be discussed here for lack of space(time).限于篇幅(时间),这个问题无法在此讨论。
18.I don't have room to touch on all the rules here.限于篇幅,我不能在此论及所有的规则。
相关短句/例句
amplitude limit限幅
3)clamped output限幅幅值
1.By employing this material with high linear transmittance, low threshold and low clamped output of Eth=150 mJ/ cm2 and Ec=180 mJ/ cm2,respectively were ablained.其优点是限幅幅值和限幅阈值低,分别为Ec=180mJ/cm2,Eth=150mJ/cm2;可见光透射率高。
4)limiter[英]['limit?][美]['l?m?t?]限幅电路;限幅器
5)optical limiting光限幅
1.Progress in the optical limiting materials for nonlinear absorption;非线性吸收激光光限幅材料研究进展
2.Third-order optical nonlinearities and optical limiting of octa-octyloxy metallo-phthalocyanine for ps pulses in toluene;8-辛烷氧基金属酞菁的皮秒三阶光学非线性与光限幅特性
3.Study on the optical limiting properties of the new metal cluster compound;新型金属团簇化合物的光限幅特性研究
6)optical limiter光限幅器
1.e have demostrated the optical limiter using reverse saturable absorption and selffoucsing in copper phthalocyanine.用酞菁铜金属有机染料首次演示了基于反饱和吸收和自聚焦两种效应的光限幅器。
2.In this paper, it makes the numerical analysis of one-dimensional nonlinear photonic (1-DNPC) crystal optical limiter in theory.光限幅器主要用于军事方面。
延伸阅读
限幅电路限幅电路clippingcircuit能按限定的范围削平信号电压波幅的电路。又称限幅器、削波器。限幅电路常用于:①整形,如削去输出波形顶部或底部的干扰。②波形变换,如将输出信号中的正脉冲削去,只留下其中的负脉冲。③过压保护,如强的输出信号或干扰有可能损坏某个部件时,可在这个部件前接入限幅电路。限幅电路按功能分为上限限幅电路、下限限幅电路和双向限幅电路3种。在上限限幅电路中,当输入信号电压低于某一事先设计好的上限电压时,输出电压将随输入电压而增减;但当输入电压达到或超过上限电压时,输出电压将保持为一个固定值,不再随输入电压而变,这样,信号幅度即在输出端受到限制。同样,下限限幅电路在输入电压低于某一下限电平时产生限幅作用。双向限幅电路则在输入电压过高或过低的两个方向上均产生限幅作用。