multiband相关论文
MULTIBAND是经典的干道多带宽绿波协调控制模型.然而,MULTIBAND模型本身仍存在一些不足,如带宽权重因子与带宽比例系数均需要进一......
基于人工表面等离子体激元(SSPPs)设计了具有陷波功能的多频带滤波器。首先,在波导结构上引入了渐变槽形单元结构,以获得更好的色......
针对目前地基空间探测红外成像系统对高灵敏度、高探测能力及信噪比的要求,对地基冷光学红外成像技术进行了研究,包括红外杜瓦冷却......
设计了一种平面-立式相结合且能够通过三维耦合方式实现多波段宽带电磁诱导透明效应的超材料。通过3个立式开口环与平面闭合方环相......
上转换激光具有反斯托克斯位移、单色性、较高的稳定性等特点使其在医学、投影仪、数据存储、激光头灯、激光提示器可见光通讯、显......
We report an approach assisted by deep learning to design spectrally sensitive multiband absorbers that work in the visi......
基于多邦方法(multiband method)理论模型,推导了三邦参数的计算公式,提出了两邦与三邦相结合的方法,克服了采用WIMSD4-69群数据库计......
Each reflection return of a bridge over water is displayed as wide stripe in a high-resolution synthetic aperture radar(......
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该文对现有的绿波带模型MULTIBAND进行了详细分析,并在此基础上对其进行了改进,使之能适用于单向交通,此模型成为交通组织优化的基......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
图像通常包含许多边缘或噪声点导致二进制小波域中高频成分较多,而传统二元树复小波算法存在不适于处理高频成分缺点.为此,利用多......
This paper proposes an algorithm that adopts the harmonic regeneration as post-processing to improve the performance of ......
介绍了超宽带技术及其标准化进程,阐述了基于正交频分复用(OFDM)技术的超宽带系统的设计思想和基本原理,分析多频带正交频分复用超宽带......
A 0.18 lm CMOS low noise amplifier (LNA) by utilizing noise-canceling technique was designed and implemented in this pap......
研究了复合高斯杂波环境中多频带相干雷达自适应恒虚警检测问题.利用Toeplitz矩阵的次对称性提出了一种新的多频带相干雷达恒虚警......
结合分形结构和加载缝隙的特性,提出一种多频段天线的设计方法。通过在具有分形结构微带天线的接地板上加载双U形缝隙,在单层微带天......
为了提高信息传输速率、灵活利用频谱,从多波段脉冲超宽带( multiband impulse radio UWB,MB-IR-UWB)系统的工作原理出发,结合有限项扁......
通过对弯波导拐角位移的精确计算以及对弯波导散射损耗和弯曲损耗的分析。设计一款应用于8.2GHz、9.7GHz、11.2GHz频段的多频化、......
摘要:在语音通信中,常常会受到外界环境干扰,传统的谱减法虽可抑制噪声,但信号处理的过程中伴随着音频噪声。背景很强的机械噪声采用谱......
设计了一种应用于WLAN和WiMAX的多频带印刷单极子天线。该天线制作在以聚四氟乙烯为材料的基板上,天线正面部分具有三个条带结构,......
针对UWB信号易受现有通信系统干扰的问题,提出基于有限项扁长椭球波函数的多频带自适应脉冲.利用认知无线电估计射频环境干扰温度......
设计一种应用于GSM1800(1710~1850MHz)、ISM(2.4GHz)和WiMAX(3.3~3.6GHz)的多频带全向辐射微带天线。基于Sierpinski分形结构,经两次三角形分形......
This paper describes the multiband behaviour as well as the response for dielectric loading of a pentagonal fractal patc......
Operation in multiple frequency bands simultaneously is an important enabler for future wireless communication systems. ......
In this paper, a number of reconfigurable antennas are designed to support multiband and wideband wireless applications ......
Currently, communication system requires multiband small antennas for 5G mobile applications. Driven this motivation, th......
To improve the data transmission rate and use spectrum flexibly, a new spectrum allocation method for Multiband Impulse ......
In this paper, the performance of multichannel transmission in cognitive radio is studied. Both QoS constraints and inte......
With the development of multi-band wireless communication and the increasing data transmission rate,the circulator as an......