Antennas convert electric signals into electromagnetic waves and vice versa in an efficient way. this post will be shown an introduction to antennas, parameters, and some types of antennas.
Category: Wireless
What are waveguides?
What are, how do they work and for what serve the waveguides? It is this post’s subject. The mathematics of waveguides is too complex and won’t be explained in this…
Instrument Landing System
Many airplanes can land with low visibility caused by fog. How is it possible? Enter the Instrument Landing System (ILS), meeting requests, it is this post’s subject.
What is information theory?
The information theory is a branch of mathematics which deals with information and communication. In this post, will be shown some information theory concepts and it’s importance to telecommunications.
News: Control for Xbox to physically disabled people
Has been launched the Xbox Adaptive Controller, a Xbox control to disabled people play the Xbox One.
How radar works?
Radar is the abbreviation of radio detection and ranging and is this post`s subject. Has applications in traffic, aviation, weather forecast, navigation, research, rescue, inspection and maintenance of infrastructure, and detection…
Alternatives to GPS
The GPS isn’t the only navigation by satellite system which exists. This post will show the other navigation systems.
How the GPS works?
The Global Positioning System or GPS is much used in daily life to go to an unknown place, to find out where you are. It is used in ships, drones…
News: The return of Nokia
Someone remembers Nokia? This company launched 5 new cellphones in World Mobile Congress, in Barcelona.
Introduction to communication satellites
The post’s subject is how the communication satellites work. These satellites make retransmission of radio, television, telephone and internet signals.