Modulat相关论文
针对基于半导体可饱和吸收镜（SESAM）锁模光纤激光器脉冲底座宽和脉冲能量小的问题展开研究，报道了一种基于线型腔结构的透／反复合双饱......
A new green-yellowish emitting fluoro-apatite compound phosphor Ba_3TbK(PO_4)_3F:Sm~(3+) with high t
A novel fluoro-apatite-type compound, Ba_3TbK(PO_4)_3F was developed via a high-temperature solid-state reaction route f......
We demonstrate a scalable architecture for coherent combining of pulsed fiber lasers.A new method for generating synchro......
A novel optoelectronic oscillator (OEO) based on dual-lasers is demonstrated in this paper. The oscillator takes advanta......
In this work,the resistive switching behaviors of ferroelectrictric BaTiO3/La0.67Sr0.33MnO3heterostructures deposited by......
We study a self-seeded high-gain harmonic generation(HGHG) free-electron laser(FEL) scheme to extend the wavelength of a......
Proteome changes in the plasma of Papilio xuthus (Lepidoptera:Papilionidae):effect of parasitization
Although the biochemical dissection of parasitoid-host interactions is becoming well characterized, the molecular knowle......
Design of Q-band FMCW reflectometry for electron density profile measurement on the Joint TEXT tokam
The Q-band(33-50 GHz) fast sweep frequency modulated continuous wave(FMCW)reflectometry has been recently developed for ......
Considering that the fluid is inviscid and incompressible and the flow is irrotational in a fixed frame of reference and......
Many monographs point out that differential encoding and decoding is necessary for ef- fectual information transmission ......
A subspace-based blind Signal-to-Noise Ratio (SNR) estimation algorithm for digital bandpass signals in Additive White G......
Image modulation represents image by meaningful characters such as image instantaneous amplitude and instantaneous frequ......
A risk model with Markovian arrivals and tax payments is considered.When the insurer is in a profitable situation,the in......
High-speed light source is realized for decoy-state quantum key distribution(QKD) at telecom wavelength of 1.55 μm. By ......
63-Tb/s(368×183.3-Gb/s) C- and L-band all-Raman transmission over 160-km SSMF using PDM-OFDM-16QAM m
By using PDM-OFDM-16QAM modulation,all-Raman amplification,coherent detection,and 7%forward error correction(FEC)thresho......
Medline/Pubmed articles relevant to this topic were considered using the search terms ?-microseminoprotein, MSMB, prosta......
The sensitivity and selectivity of gas sensors are related with not only sensing material,but also their operating tempe......
Radiotherapy techniques have substantially improved in the last two decades. After the introduction of 3-dimensional con......
烯烃是重要的大宗有机化工原料,广泛用于塑料、树脂、橡胶等高分子材料和基础有机化工产品和中间体的生产.同时,烯烃也是重要的精......
针对测量精度易受光源波动、光电探测器、光纤等影响的问题 ,提出了光源的稳幅、参与通道的设置、调制解调、零位自校准技术等措施......
无线电伪随机码的随机性、预先可确定性及自相关性使得它在通信、雷达、测距和导航等重要领域得到广泛的应用。根据伪码测距的原理......
In the immune oncology era,the clinical efficacy of immune checkpoint inhibitors(ICIs)against most solid cancers is well......
谐振式光学陀螺是一种基于Sagnac效应的高精度新型角速度传感器，通过检测谐振腔顺逆时针两路光路的谐振频差得到角速度。谐振式光学......
目的:观察CD44v6和血管内皮生长因子(VEGF)在非小细胞肺癌(NSCLC)中的表达,探讨两种基因与肿瘤浸润和淋巴结转移的关系.方法:采用......
N次方非线性变换方法是通信信号自动调制识别的常用方法,该方法对于相位键控(PSK)信号较为有效。但是,该方法要求的采样率通常要远......
采用较高频率的周期性方波信号作为载波及解调信号,通过调制与同步解调技术对应变式传感器的输出模拟信号进行变压器式隔离。将隔......
本文根据水声信道的衰减吸收特点,采用FSK信号进行编码传输,在水池进行试验,利用现代谱估计中的AR算法进行信号处理,进行解调译码......
研究了系统固有频率受二值噪声扰动时，调制二值噪声驱动二阶过阻尼线性系统的随机共振现象。基于线性系统理论和相关删去法，得到系统......
本文介绍了一种利用CATV网实现防火、防盗、保安监测报警系统,同时对本方案的硬件和软件作了详细的讨论.......
研究调制波周期归一化脉冲宽度调制（ PWM），把数字系统中用于记录存储数据Ram的地址Address与PWM脉冲宽度相互映射，给出一般性结论。基......
提出了一种适用于非协作通信的基于星座图匹配多进制正交调幅（MQAM）信号识别方法。该方法无需信号载频、带宽等先验知识,而是利用高......
Gabor变换是线性时频变换中的一种，它通过加窗函数的办法对Fourler变换加以改进。把Gabor变换引入到了数字通信信号调制识别领域，对A......
Complex Target Volume Delineation and Treatment Planning in Radiotherapy for Malignant Pleural Mesot
<strong>Introduction:</strong> Radiotherapy alone or combined with surgery and/or chemotherapy is being investigated in ......
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