Document abstract « Uses; Applications; Advantages; Disadvantages; Infrared communication; Bibliography. This presentation is about wireless transmission.It begins with the definition ...»
Synopsis abstract «Where is wireless technology useful.
Radio transmission .
Wave propogation.
Note.
Satellite transmission.
Low Earth Orbit (LEO).
Iridium telecom system.
Geosynchronous Earth Orbit (GEO) .
Polar orbit .
A satellite's coverage area .
Satellite...»
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Document abstract « Future aspects. Conclusions; Reference. The conception of using the group of small satellite with wireless power transmission by focus powerful laser beam is one ...»
Synopsis abstract «Introduction.
Block diagram of wireless power transmission technology.
Microwave semiconductors.
Microwave vacuum tubes.
Phase shifters and power dividers.
Wave guide .
Introduction.
Transmitting antenna.
Rectennas.
System performance.
Microwave...»
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Document abstract « speed building to building connectivity enable with optical wireless; Conclusions; References. Today's information economy depends on the transmission of data ...»
Synopsis abstract «Introduction.
Deployment strategies.
Breaking the bandwith bottleneck.
Advantages of free space optics (FSO).
FSO applications and challenges.
High speed building to building connectivity enable with optical wireles...»
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Document abstract « Bluetooth is considered a wireless PAN technology that offers fast and reliable transmission for both voice and data. Undeterred ...»
Synopsis abstract «Abstract.
Introduction.
Bluetooth overview.
Key characteristics of bluetooth technology.
Problems with the bluetooth standard security.
Security recommendations.
Conclusion.
References....»
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Document abstract « Scholars examining the transmission of data across wireless networks note that while most users assume that the data they are sending across the network is ...»
Synopsis abstract «Introduction.
Wireless security issues: An overview.
Solutions for security on wireless networks.
Encryption.
Virtual Private Networks.
Tunneling Protocols.
Authentication.
Personal firewalls.
Antivirus software.
Con...»
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Document abstract « Wireless is often inaccurately used as a synonym for mobile . Mobile commerce is a building wave of change driver by consumer adaptation to wireless devices. ...»
Synopsis abstract «Introduction.
M-commerce (mobile commerce) .
Content delivery over wireless devices .
Evolution of Mobile Commerce .
Mobile commerce opportunities .
The emerging mobile lifestyle.
Moving to mobile .
Beyond E-commerce.
A generic model for mobile...»
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Document abstract « technology called 1xEV-DO, or IS-856, which provides the higher packet data transmission rates required by IMT-2000 and desired by wireless network operators. ...»
Synopsis abstract «Introduction.
Executive summary.
Current market situation.
The network structure of GSM.
The cellular showdown: CDMA vs. GSM .
Technology in practice .
GSM service providers.
CDMA service providers.
Conclusion.
B...»
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Document abstract « from modems, digital audio broadcast, to next-generation high-speed wireless data communications-WLAN. OFDM supports high data rate transmission which is ...»
Synopsis abstract «Introduction.
Multi-path effect on high speed serial communication.
Multi carrier transmission.
OFDM implementation using DFT.
Guard interval concept.
Quality improvement techniques.
Conclusion.
References....»
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Document abstract «What is cable (transmission media); Types of transmission media; Types of communication media: Twisted pair; Coaxial cable; Optical fiber; Wireless. Types of UTP ...»
Synopsis abstract «What is cable (transmission media).
Types of transmission media.
Types of communication media.
Twisted pair.
Coaxial cable.
Optical fiber.
Wireless.
Types of UTP.
Facts about fiber optic cables.
Conclusion.
Bibliogra...»
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Document abstract « the GPRS will increase the bandwidth available for data transmission (The 3G In 2005, a report from the Wireless industry trade association 3G Americas showed ...»
Synopsis abstract «Introduction..
3G Technology?An Overview..
Benefits of 3G Technologies..
Vodafone?A Review..
Vodafone and 3G..
Conclusion.....»
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