Coaxial feed structures are widely used in ultra-wide band antennas . This paper modeled the characteristic of the monopole antenna feeded by coaxial line by FDTD in the time-domiain,which showes that . Firstly, it introduced the theory of the arithmetic and the particularly realization in the calculation then it described the use in the time-domain finally it analysed several characteristics of the monopole antenna. The arithmetic used in the microstrip antenna is also a quick and economical way to design the antenna.
標簽： structures ultra-wide antennas Coaxial
上傳時間： 2016-06-28
上傳用戶：朗朗乾坤
Sensing in autonomous vehicles is a growing field due to a wide array of military and reconnaissance applications. The Adaptive Communications and Signals Processing Group (ACSP) research group at Cornell specializes in studying various aspects of autonomous vehicle control. Previously, ACSP has examined video sensing for autonomous control. Our goal is to build on their previous research to incorporate audio source tracking for autonomous control.
標簽： reconnaissance autonomous vehicles military
上傳時間： 2016-06-29
上傳用戶：chens000
As information technology is more and more in-depth and wide range of applications, management information system has been gradually implemented in the technical maturity. Management Information System is a continuous development of new disciplines. Library Management System is a typical management information system (MIS), the development includes the background of the establishment and maintenance of database and front-end application development aspects. Database requested data consistency, integrity and the security of the data, and front-end applications require complete functions, such as easy-to-use. After analysis, I chose companies MICROSOFT VISUAL BASIC and Access prospects were as database development tools and background. With the provision of the various object-oriented development tools, in particular the data window convenient and simple objects developed intelligent customer satisfaction systems.
標簽： more applications information technology
上傳時間： 2013-11-29
上傳用戶：xymbian
This m file simulates a differential phase shift keyed (DPSK) ultra wide bandwidth(UWB) system using a fifth derivative waveform equation of a Gaussian pulse.
標簽： differential bandwidth simulates system
上傳時間： 2014-01-03
上傳用戶：784533221
PRINCIPLE: PLS cross-validation using the SIMPLS or WIMPLS algorithm, respectively for tall or wide X-data. The optimal approach is selected automatically.
標簽： cross-validation respectively PRINCIPLE algorithm
上傳時間： 2016-11-27
上傳用戶：a673761058
wide工作流系統是意大利，瑞士等幾國研究的工作流系統，文檔介紹其原理和流程
上傳時間： 2016-12-18
上傳用戶：磊子226
This course is about "distributed algorithms".Distributed algorithms include a wide range of parallel algorithms,which can be classified by a variety of attributes.
標簽： algorithms Distributed distributed include
上傳時間： 2014-10-30
上傳用戶：baitouyu
Ultra wide Band (UWB) Transmitter and Receiver Simulation using Pulse Position Modulation (PPM)
標簽： Transmitter Modulation Simulation Receiver
上傳時間： 2013-12-27
上傳用戶：6546544
3G Mobile Open wide Door For E-commerce The 3G mobile Internet business in 3G era will obtain rapid development, but it still cannot become the ma in 3G era. In the age of 3G speech business, but is still a subject of value-added business will have great development, the 3G mobile Internet business.
標簽： E-commerce 3G Internet business
上傳時間： 2017-03-23
上傳用戶：zjf3110
gsm world wide operation and advantages
標簽： advantages operation world wide
上傳時間： 2014-01-17
上傳用戶：xfbs821
