scholarly journals Modeling and Performance of Mine MIMO Channel Based on Geometric Stochastic Characteristics

2021 ◽  
Vol 2136 (1) ◽  
pp. 012038
Author(s):  
Haocong Li
Keyword(s):  
Wireless Communication ◽  
Future Development ◽  
Development Trend ◽  
Mimo Channel ◽  
Current Development ◽  
Mobile Wireless ◽  
Development Status ◽  
Stochastic Characteristics ◽  
And Performance ◽  
Mimo Technology

Abstract MIMO technology has become one of the most promising content in mobile wireless communication, and it has shown positive application value in both application and innovation. On the basis of understanding the current development status of MIMO channel technology, this paper analyzes the standardization of MIMO to the future development trend according to the modeling of broadband dryness ratio of GBSM.

scholarly journals Research and development of civil engineering intelligent structure system

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Hongying Xu
Keyword(s):  
Research And Development ◽  
Future Development ◽  
Civil Engineering ◽  
Development Trend ◽  
Rapid Progress ◽  
Current Development ◽  
Engineering Construction ◽  
Structure System ◽  
Intelligent Structure ◽  
China’S Economy

<p>With the fast-paced development of China's economy, science and technology have made rapid progress, as well as the research on civil engineering construction. In particular, civil engineering intelligent structure system has evolved into one of the world's leading disciplines and is also the future development trend, attracting extensive attention and research from professionals in this field. This paper mainly analyzes the research and current development of civil engineering intelligent structure system, and gives reasonable suggestions based on the main problems, so as to provide some references for better development and progress of this technology.</p>

scholarly journals Development status and future development trend of bromine

2019 ◽  
Vol 300 ◽  
pp. 032018
Author(s):  
Yanan Zhang ◽  
Shujing Chai ◽  
Da Song ◽  
Ying Yao ◽  
Wei Liu ◽  
...  
Keyword(s):  
Future Development ◽  
Development Trend ◽  
Development Status

Self-Healing Polymeric Materials

2017 ◽  
Vol 727 ◽  
pp. 482-489 ◽  
Author(s):  
Cui Cui Su ◽  
Jian Sheng Chen
Keyword(s):  
Future Development ◽  
Smart Materials ◽  
Polymeric Materials ◽  
Development Trend ◽  
Self Healing ◽  
New Class ◽  
Advantages And Disadvantages ◽  
System Success ◽  
And Performance ◽  
External Intervention

During the last few years, synthetic self-healing materials have become a new class of emerging smart materials with the ability to repair damage and restore lost or degraded properties or performance using resources inherently available to the system. Success in the design of self-healing materials is important to material safety, product reliability and prolonged lifetime. This article covers fundamental material-independent principles and different self-healing approaches for polymeric materials. Among these approaches, some depend on specific external stimulus to achieve their goal while others regain the physical properties of the pristine material without such external intervention. Both the mechanisms and performance of different methods are discussed and evaluated, along with their advantages and disadvantages. In the end, both the potential application areas and the main challenges are also discussed in this article for a better understanding of future development trend of self-healing polymeric materials.

Analysis and Implementation of Rayleigh Fading Channel Using MATLAB

2015 ◽  
Vol 764-765 ◽  
pp. 476-480
Author(s):  
Po Yu Kuo ◽  
Gan Zhi Fan
Keyword(s):  
Wireless Communication ◽  
Fading Channel ◽  
High Speed ◽  
Rayleigh Fading ◽  
Rayleigh Fading Channel ◽  
Mobile Wireless ◽  
Communication Industry ◽  
Inverse Discrete Fourier Transform ◽  
Level Crossing Rate ◽  
And Performance

Mobile wireless communication is the fastest growing segment of the communication industry. However, it is faced with the challenge of providing reliable high-speed communications due to channel impediments which change over time in unpredictable ways. To analyze the reliability and performance of real communication system, the Rayleigh fading channel is generally applied to simulate the real wireless communication. In this paper, we analyze and implement a flat Rayleigh fading channel based on the inverse discrete Fourier transform (IDFT). The simulation results of level crossing rate (LCR) and average fade duration (AFD) are shown in this paper.

Research on Development Trends for Grinding Equipment and Grinding Automation in Home and Abroad

2013 ◽  
Vol 448-453 ◽  
pp. 3454-3456
Author(s):  
Jin Quan Chen ◽  
Zhi Lin Liu ◽  
Ming Zhen Hu ◽  
Xin Yang Yu
Keyword(s):  
Particle Size ◽  
Future Development ◽  
Technology Development ◽  
Development Trend ◽  
Mineral Processing ◽  
Mineral Analysis ◽  
Development Trends ◽  
Development Status ◽  
Particle Size Analyzer ◽  
The Future

The paper summarizes the technology development status of ore crushing and grinding from many angles, and analyzes the future development trend. The development of mineral processing automation at home and abroad are introduced, and points out the new progress of particle size analyzer and grade analyzer and other important mineral analysis instruments.

scholarly journals Analysis on the Development Trend of E-commerce Live Streaming

2021 ◽  
Vol 9 (4) ◽  
Author(s):  
Fengju Hou
Keyword(s):  
Development Trend ◽  
Live Streaming ◽  
Current Development ◽  
Development Status ◽  
Advantages And Disadvantages ◽  
The Future ◽  
Standard Configuration ◽  
The Development Trend ◽  
Development Prospects

Based on the current development status of e-commerce live broadcasting in China, this paper predicts the development prospects of e-commerce live broadcasting on the basis of analyzing the successful elements, advantages and disadvantages of e-commerce live broadcasting. This paper points out that e-commerce live broadcasting will become the "standard configuration" of e-commerce, brand and business in the future, which can continue to develop continuously.

The Current Situation and Development Trend of Trunking Mobile Communication System

2014 ◽  
Vol 926-930 ◽  
pp. 2131-2134
Author(s):  
Guang Long Yang ◽  
Xiao Wang ◽  
Xue Zhi Tan
Keyword(s):  
Detailed Analysis ◽  
Mobile Communication ◽  
Communication System ◽  
Development Trend ◽  
Current Situation ◽  
Current Development ◽  
Mobile Communication System ◽  
Development Status ◽  
At Home

This article interprets the current development status of trunking mobile communication system at home and abroad, makes a detailed analysis of the two existing architectures of trunking technology, introduces the demand of digital trunking broadband in China on the basis of the analysis on current situation and development trend of trunking mobile communication system. It also presents two types of domestic technical scheme in combination with the features of broadband trunking mobile communication systemr abstract.

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