Unguided media - wireless, Computer Networking

Assignment Help:

Unguided Media: Wireless

- A Wireless communication transporting electromagnetic waves without a physical conductor

1587_Unguided Media - Wireless.png

Wireless Propagation Methods

- Ground - radio waves travel by lowest portion of atmosphere hugging the Earth

- Distance is depends on power of signal

- Sky denotes higher-frequency radio waves radiate upward into ionosphere and then reflect back to Earth

- Line-of-sight means high-frequency signals transmitted in straight lines directly from antenna to antenna

Propagation Methods


Related Discussions:- Unguided media - wireless

What is a hypertext link, A hypertext link is a special tag that links sing...

A hypertext link is a special tag that links single page to another page or resource. If you click the link, the browser goes to the link's destination.

Network design, Get the network design for a company

Get the network design for a company

Describe mail access protocols, Q. Describe Mail Access Protocols? Mai...

Q. Describe Mail Access Protocols? Mail Access Protocols - Used by receiver to retrieve mail when desired - Post Office Protocol, version 3 (POP3) is a simple limited

Tqm in design manufacturing, Quality assurance through statistical methods...

Quality assurance through statistical methods is a key component in a manufacturing organization where TQM generally starts by sampling a random selection selection of th

Ack received - trasnport layer, ACK Received If an ACK is received by ...

ACK Received If an ACK is received by the  sender. The  SR sender marks  that packet  as having  been received by the receiver.

Compute shortest path, Compute the shortest path from t to all network node...

Compute the shortest path from t to all network nodes.

Network topologies- -fundamentals of networks, Network Topologies Topo...

Network Topologies Topology is study  of the  arrangement or  mapping of  the elements links nodes etc,  of a network especially the physical and logical inter connections bet

What are the types of servers, There are many types of servers:- a) File...

There are many types of servers:- a) File servers b) Database servers c) Transaction servers d)  Groupware servers e) Object servers Web servers.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd