Wireless Technology - PowerPoint PPT Presentation

About This Presentation
Title:

Wireless Technology

Description:

Wireless technology has enable faster transmission of data and convenient communication among people separated by large distances. For more detail you can visit : – PowerPoint PPT presentation

Number of Views:1357

less

Transcript and Presenter's Notes

Title: Wireless Technology


1
Wireless Technology
Beyond the wire culture
2
Overview

Wireless communication involves the
transmission of information over a
distance without help of wires, cables
or any other forms of electrical conductors.
The transmitted distance can be anywhere
between a few meters (for example, a
televisions remote control) and
thousands of kilometres (for example, radio
communication).
3
Different Modes
  • Wireless Communication can be via
  • microwave communication
  • radio frequency communication
  • Infrared communication
  • Also some aplications may involve various
  • point-to-point communication, point-to-multipoint
  • communication, broadcasting, cellular networks
  • and many more other wireless connections.

4
Microwave Communication
  • Microwave communication is commonly occur to
    transmit data over long distances.
  • It relies on high frequency microwave radiation
    that travels at the speed of light.

5
Advantages
  • Can cover large distances over rough terrain
    where you could'nt bury cables.
  • High Speed
  • Multi-channel transmissions
  • Wide bandwidth

6
Radio Frequency Communication
  • A radio frequency (RF) signal refers to a
    wireless electromagnetic signal used as a form of
    communication.

7
Advantages
  • It offers mobility
  • Cheaper
  • Offers freedom from land acquisition rights
  • Ease of communication over difficult terrain

8
Infrared Communication
  • Infrared Wireless Communication communicates
    information in a device or systems through IR
    radiation.
  • IR is electromagnetic energy at a wavelength that
    is longer than that of red light.

9
Advantages
  • Doesn't interfere with other signals
  • Cannot pass through walls
  • Low power required- ideal for laptops,
    telephones, personal digital assistants
  • Portable

10
Contact Us
Website http//www.tecstride.com/ Email us
info_at_tecstride.com
11
THANKS
Write a Comment
User Comments (0)
About PowerShow.com