Ngày tải lên: 22/06/2014, 23:20
... show advantage of using relative alignment features in classifying our fanciful designed name card images. We did some tests of using only the 8 spatial features for the neural network and confirm ... width and height, there are totally 14 features used for the neural network analysis. D. Contours classification using neural network We extract the above features which are helpful for classification ... TABLE 1 Recall and precision rate comparison Recall Rate Precision Rate Using only 8 spatial features 73% 60% Using 14 spatial and relative features 89% 84% One example is given Figure...
Ngày tải lên: 05/11/2012, 14:54
Wireless network security
... cả các thiết bị wireless mới được chứng nhận bởi Wi-Fi Alliance Wireless VLANs Personal Wireless Security Bảo mật wireless điển hình được chia thành 2 loại: Personal wireless security: ... một thành phần của mạng wireless. WPA Enterprise Security TKIP Encryption Personal Wireless Security Lịch sử của WIFI Sau thời gian ngắn phát hành 2 chuẩn mạng wireless 802.11b và 802.11a, ... về việc làm thế nào để công nghệ wireless mới này được chấp nhận trên thị trường Một nhómcác nhà sản xuất thiết bị và phần mềm wireless được thành lập tên là Wireless Ethernet Compatibility...
Ngày tải lên: 22/01/2013, 23:02
THIẾT KẾ & XÂY DỰNG HỆ THỐNG MẠNG KHÔNG DÂY (WIRELESS NETWORK) CHO MỘT VĂN PHÒNG CỤ THỂ
Ngày tải lên: 07/08/2013, 10:26
cwna certified wireless network administrator study guide exam
Ngày tải lên: 01/09/2013, 11:12
Simulation of Wireless Network Systems
... quality of the voice/ Wireless Networks362 Figure 13.9 DCF state machine [18] 13 Simulation of Wireless Network Systems This chapter deals with simulation of wireless network systems. We introduce ... tree in a fully connected network has 1 root node and (V 2 1) leaf nodes. This Wireless Networks374 Figure 13.22 Sparse string network Figure 13.23 Fully connected network ... Q(V 2 ) messages to converge the network as all nodes must transmit their routing Simulation of Wireless Network Systems 373 In order to test the difference in mobile networking protocols, we created...
Ngày tải lên: 29/09/2013, 21:20
Designing A Wireless Network
... 14 Using Wireless in the Financial World 15 Using Wireless in the Retail World 15 Using Wireless in Monitoring Applications 16 Applying Wireless Technology to Horizontal Applications 16 Using Wireless ... Computers and Networks 9 Inventing Cell Phones 11 Exploring Present Applications for Wireless 12 Applying Wireless Technology to Vertical Markets 13 Using Wireless in Delivery Services 14 Using Wireless ... Horizontal Applications 16 Using Wireless in Messaging 17 Using Wireless for Mapping 17 Using Wireless for Web Surfing 17 Exploring This Book on Wireless 18 Apply Wireless Technologies to Horizontal Applications Along...
Ngày tải lên: 16/10/2013, 13:15
Tài liệu Hack Proofing Your Wireless Network pdf
... thank 182_HPwireless_FM.qxd 2/6/02 12:43 PM Page vii 12 Chapter 1 ã The Wireless Challenge www.syngress.com Figure 1.4 Wireless Mobile Ofce Wireless Network Transmitter E-Mail Application Server Wireless ... Corporation. 182_HPwireless_FM.qxd 2/6/02 12:43 PM Page viii The Wireless Challenge ã Chapter 1 19 www.syngress.com Figure 1.6 Wireless Access Wireless Access Point Cabled LAN User Server Wireless LAN ... Limited to Desk Range of Access: Wireless LANs: Up to 100 Meters 3G Wireless: Several Miles Figure 1.7 Roaming Between Access Points Wireless Device Wireless Access Point #2 Wireless Access Point #1 Direction...
Ngày tải lên: 21/12/2013, 06:16
Tài liệu Using the Data Form Wizard to Create a Windows Form phần 1 pdf
... Using the Data Form Wizard to Create a Windows Form In this section, you'll use the VS .NET Data Form Wizard to create a Windows application that ... form. The area on the bottom left of the dialog box shows the tables and views you can access using your form. The area on the bottom right shows the tables and views you've added. You ... in your form. If you decide you don't want to use a table or view, you can unselect them using the left-arrow button. You can also double-click the table or view to unselect them. Select...
Ngày tải lên: 24/12/2013, 01:17
Tài liệu Using the Data Form Wizard to Create a Windows Form phần 2 doc
... 6.25: Choosing the display style 10. You've now completed all the steps in the Data Form Wizard. Click the Finish button to create your form. VS .NET will now display the new form, as ... are displayed in your form. You can display the rows in a grid, or you can display each column using a separate control. You'll use a separate control for the columns, so select the Single ... classes are specifically for use with a SQL Server database. This is the price of having the VS .NET wizard generate the code for you. In the next section , you'll learn how the text-box controls...
Ngày tải lên: 24/12/2013, 01:17
Tài liệu Professional Services Assessment Tool for Wireless Network Operators doc
... network operators delivering voice, video and data services over wireless, wireline and cable networks. Learn more at www.adc.com/professionalservices 10/05 ã 101535AE Assessment Tool for Wireless ... week? Wireless Expertise Does the professional services provider have demonstrated experience in wireless networks? Does the professional services provider understand the business drivers in the wireless ... intra-office network elements? Validate network readiness? Provide documentation? Network Inventory and Audit Does the professional services provider provide network inventory and audit services? Can...
Ngày tải lên: 24/01/2014, 11:20
Tài liệu Wireless Network Security and Interworking pptx
... following: a) MN visits new network b) New network obtains the address of old network c) New network requests context transfer to old network d) Old network transfers context of MN to new network e) After ... 5 a network manager can use either an open or a closed network. In an open network, anyone is permitted to join the network. In a closed network, only those clients with knowledge of the network ... visiting network and home network may not have explicit an trust relationship, but intervening networks might form a chain of trust between them. Accounting and billing at the visiting network...
Ngày tải lên: 14/02/2014, 16:20
Tài liệu cwnaTMCertified Wireless Network AdministratorOfficial Study GuideEndorsed by the Wireless LAN AssociationIndustry Approved!TMExam PW0-100Objective-by-Objective coverage of the CWNA certification examVendor-neutral wireless network trainin pptx
... Spectrum Technology 47 Uses of Spread Spectrum 48 Wireless Local Area Networks 48 Wireless Personal Area Networks 49 Wireless Metropolitan Area Networks 49 FCC Specifications 49 Frequency Hopping ... popular networking certification programs leave off: wireless LANs. Your study of wireless networking will help you bring together two fascinating worlds of technology, because wireless networks ... day's delivery data to the central network. CWNA Study Guide â Copyright 2002 Planet3 Wireless, Inc. Chapter 1 - Introduction to Wireless LANs 6 Using wireless LAN technology, equipment...
Ngày tải lên: 17/02/2014, 15:20
Tài liệu AUDIT OF THE DEPARTMENT OF JUSTICE’S IMPLEMENTATION OF THE INTEGRATED WIRELESS NETWORK ppt
Ngày tải lên: 18/02/2014, 04:20
Tài liệu Wireless Network Watcher - Phần mềm phát hiện câu trộm Wifi pot
... Wireless Network Watcher - Phần mềm phát hiện câu trộm Wifi Wireless Network Watcher - Phần mềm phát hiện câu trộm Wifi sẽ giúp bạn ... nhanh chóng phát hiện và khắc phục tình trạng này, bạn có thể nhờ cậy Wireless Network Watcher. Link download: Wireless Network Watcher Tải xong, bạn chỉ việc giải nén và chạy file WNetWatcher.exe...
Ngày tải lên: 26/02/2014, 16:20
Wireless network
... of sight 22 Power 24 Physics in the real world 26 Network Design 27 Designing the physical network 51 802.11 wireless networks 54 Mesh networking with OLSR 56 Estimating capacity 65 Traffic ... relationship. Contents Where to Begin 1 Purpose of this book 2 Fitting wireless into your existing network 3 Wireless networking protocols 3 Question & Answer 5 A Practical Introduction ... (http://seattlewireless.net/~mattw/) provided technical re- view and copy edit support. Matt is the founder of SeattleWireless (http://seattlewireless.net/) and is an evangelist for FreeNetworks worldwide. About...
Ngày tải lên: 28/02/2014, 17:10
Báo cáo " Advantages and disadvantages of using computer network technology in language teaching " pptx
... obstacles, what has been offered by the computer network technology is far too beneficial to be ignored. There is no doubt that the computer network technology e.g. the Internet and the WWW ... chí Khoa học đhqghn, ngoại ngữ, T.xxI, Số 2, 2005 61 Advantages and disadvantages of using computer network technology in language teaching Vu Tuong Vi (*) (*) MA., Department of English-American ... educators in distance learning is that technology makes it Advantages and disadvantages of using computer network Tạp chí Khoa học ĐHQGHN, Ngoại ngữ, T.XXI, Số 2, 2005 63 possible to bring the...
Ngày tải lên: 05/03/2014, 12:20
Wireless Network Security? doc
... protected wireless setup. An open wireless network exists on the outside of the firewall. Clients connect to the open wireless network. The firewall allows all clients on the open wireless network ... 108Mb 4 Linksys has popularized the wireless networking at home experience by marketing cheap and easy to setup wireless hardware. In today’s market most laptop computers come with a wireless card built-in, ... me ã Nobody will find my wireless network Wireless Security Misconceptions 31 Above are what I believe to be the most common 5 wireless security misconceptions. Now, some wireless security is better...
Ngày tải lên: 05/03/2014, 21:20