SPACE-TIME相关论文
We justify and extend the standard model of elementary particle physics by generalizing the theory of relativity and qua......
This brief note introduces the conceptual framework of special and general relativity isoclocks and isoframes. Isoclocks......
Quantum Fisher information of a qubit-qutrit system in Garfinkle–Horowitz–Strominger dilation space–
We investigate the quantum Fisher information(QFI) of a qubit-qutrit system in the background of Garfinkle–Horowitz–St......
We utilize how Weber in 1961 initiated the process of quantization of early universe fields to the problem of what may b......
A Solution of the Cosmological Constant and DE and Arrow of Time, Using Model of a Nonsingular Unive
We reduplicate the Book “Dark Energy” by M. Li, X-D. Li, and Y. Wang, given zero-point energy calculation with an unex......
Under the background of the current socio-economic transformation in China,family structure has changed from the stem fa......
Physicists possess an intuitive awareness of Euclidian space and time and Galilean transformation, and are then challeng......
Fully diverse unitary space-time codes are useful in multiantenna communications, especially in multiantenna differentia......
The Miyun reservoir is an important water supply for Beijing city. The distribution laws of nitrogen in the Miyun reserv......
A new equivalent formulation of the joint domain space-time optimum processor for airborne phased array radar applicatio......
Disasters connected to natural hazards can at the same time be unfolding events,as well as structural phenomena with une......
This paper is conced with the initial-boundary value problem for damped wave equations with a nonlinear convection term ......
通过对北京市大气重度污染时段AQI与气象因子分析,探讨AQI的时间和空间变化特征,并建立了AQI的空间预测模型。结果表明:1)风速>2.5......
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......
We reduplicate the Book “Dark Energy” by M. Li, X.-D. Li, and Y. Wang, zero-point energy calculation with an unexpecte......
Calculating the Cosmological Constant, and a Minimal Time Step, for Our Present Universe. In Fidelit
The following is a rendition of what was presented by the author, September 11, 2020 in the DE section of that conferenc......
How the Narlikar Argument of Quantum Gravity Can Be Combined with the Cosmological Constant We Calcu
We take the results where we reduplicate the Book “Dark Energy” by M. Li, X-D. Li, and Y. Wang, zero-point energy calc......
The emerging ultra-wideband (UWB) system offers a great potential for the design of high-speed short-range communication......
研究具有空间和时间的space-time三维动态环境下的机器人路径规划,分析了四义树表示二维空间的搜索算法,在此基础上,提出采用二叉......
期刊
对于星载时间保持系统来说,相对论效应对时钟测量精度的影响不可忽视.该文运用相对论理论研究地球范围内大尺度时空转移引起的时钟......
为黄河三角洲生态文化区域打造提供参考,并为环境污染防治提供有力基础,以空间数据插值和Pearson相关分析方法,运用黄河三角洲及周......
First application of large reactivity measurement through rod drop based on three-dimensional space–
Abstract Reactivity measurement is an essential part of a zero-power physics test,which is critical to reactor design an......
<i>Anopheles</i> <i>sinensis</i> is widely distributed in Wanning County, it is necessary to understand the spatial dist......
In this paper,a space-time adaptive processing(STAP)method is proposed for the airborne radar with the array amplitude-p......
Does the Penrose Suggestion as to Black Holes from a Prior Universe Showing Up in Today’s Universe H
We examine if there are grounds to entertain the Penrose suggestion as to black holes from a prior cycle of creation app......
足球联赛中的主场优势(HA)在全球范围内普遍存在,相关研究结果的时空特征与成因解释均表现出一定的差异。运用Mann-Kendall趋势检......
The equations governing incompressible and compressible inviscid flows and written in the physical frame (t ,x,y,z) are ......
通过对太原市城区具有代表性的不同功能区布点、采样、分析，得出太原市城区大气中主要污染物SO2、TSP、NOx在时间和空间上的分布规......
Turbo码因具有接近香农极限的性能,在通信领域一直是研究的热点。但其本身迭代译码的结构使得该码的译码算法的复杂度非常大,很大......
介绍了空时编码,阐述了正交空时分组编码的编解码过程及其与网格编码调制相结合的系统,并对空时分组编码、空时格栅编码、网格编码......
介绍了IEEE 802.16a协议,并以802.16a协议中的3种物理层实现方式之一--WirelessMAN-OFDM PHY为例,对STC(空时编码)和OFDM(正交频分......
Space-time evolution rules of acoustic emission location of unloaded coal sample at different loadin
By using MTS815 rock mechanics test system,a series of acoustic emission(AE) location experiments were performed under u......
本文应用费曼路径积分的方法计算了一个综合短程势ＶＳ＝Ｖ０λｅ－ａｒ／（ｅλｒ－１）系统的传播子和能谱．这个综合短程势的极限情况分别概括了为人们所关注的Ｈｕｌｔｈｅｎ势、......
基于时空理论,结合未来我国经济发展趋势,对中国民用汽车拥有量进行预测.首先,根据国内外汽车发展经验,利用灰色Verhulst模型拟合......
Precoding and space-time block coding （STBC）techniques using the uniform channel decomposition （UCD）are proposed to improve ......
本文通过能量和时空二个基本观点，以及稳定性、对称性和等效性三性，探索在工科力学教学中如何对学生进行科学思想和思维方法的教学。......
A convenient implementation approach to space-time adaptive processing for airborne radar has been proposed, which is ad......
A novel synthetical transmit diversity, namely Prerake joint with Space-Time Trellis Coded Modulation (STTCM), for TDD D......
QUADRATIC PROGRAMMING NEURAL NETWORK BASED INTEGRATED SPACE-TIME INTERFERENCE SUPPRESSION IN CDMA SY
Quadratic programming models for integrated space-time interference suppression in CDMA systems are proposed in this pap......
2-D RAKE receiver is an efficient way to realize the space-time processing for CDMA systems with aperiodic spreading cod......
时空是物质和生命的基本存在形式,所有生命都有属于自己的时空结构。时空在赋予生命存在价值的同时也导致了个体之间的时空隔离。......
采用驱动嵌入参数间断渐变的控制方法,在混沌系统调控中有效地实施动力学特征有序变化的时空行为的追踪控制研究.数值研究结果表明......
Spatial and temporal analysis of beta diversity in the Barro Colorado Island forest dynamics plot, P
Background: Ecologists are interested in assessing the spatial and temporal variation in ecological surveys repeated ove......
基于空间相关信道下的空时码成对错误概率．在角度功率谱为均匀分布的情况下，将空间信道相关性矩阵表示为阵列尺度半径的函数．利用空时......
由于传统的MIMO-OFDM系统干扰消除多用户检测算法对错误传播和干扰消除顺序考虑的较少,提出一种采用逆向排列顺序的快速递推干扰消......
采用美国Ariel运动生物力学运动录像快速反馈分析系统，对2名运动员的旋转推铅球技术动作进行研究，通过对2人最好试投成绩进行图像剪......
本文认为,时间的本质是对象间特定相互作用之序,序意味着单一方向性;这种序的单一方向性只与物质系统的单纯性(即全为物质或全为反......
从时空的角度把突破技术分为四类,并对四种突破与进球、区域之间的关系等进行统计分析,得出在球门正面使用f突破效率高,在肋部和边......
该文主要分析远场条件下机载正侧阵雷达任意波束宽度杂波在各种阵元间距情况下的自由度．首先从距离波数域出发分析任意波束宽度的杂......
在M×N用户MIMO X网络中,发射端信道状态信息（CSIT）类型会影响系统总自由度（sum-Do F）.为逼近系统总自由度外界,设计MIMO X网络对......
