Rohde & Schwarz
Rohde & Schwarz

Parabolic Reflector or Dish Antenna

Overview or tutorial about the essentials of the parabolic reflector or dish antenna and its theory and design for high performance applications such as satellite transmission and reception as well as microwave links.



An overview or tutorial about the basics and essential details of the GaAs Fet or MESFET, its history, the GaAsFET MESFET structure, its operation, and its applications within semiconductor technology.


USB 3 Tutorial

Discover all the key details about USB 3.0 and 3.1: how USB 3 works, the differences between USB 3 and previous releases and how it can be used.

RF Mixer | RF Mixing / Multiplication | Tutorial

Essentials of RF mixers, mixing / multiplication - how RF mixers work in theory and practice - details of mathematics and practical ideas.


LTE Security

An overview, about the basics of LTE security including the techniques used for authentication, ciperhering, encryption, and indentity protection.

Facts of the day

19 December 2014

Quote - By denying scientific principles, one may maintain any paradox. - Galileo Galilei

Fact - A photon that takes eight minutes to travel from the Sun to Earth took 100,000 years to get from the centre to the surface of the Sun. news from

Using Digital Control Designs for Stable Power Supplies
Find out how to achieve stable power supply designs with fast transient response by using digital control techniques in this whitepaper from Intersil.

More whitepapers

Modern Digital Communications Techniques for RF and Analogue Engineers
Obtain a thorough grounding in digital wireless techniques that form the basis of much of today's wireless communications.

More training courses

UltraWideband Antennas for Microwave Imaging Systems
UltraWideband Antennas for Microwave Imaging Systems

Tayeb A Denidni & Gijo Augustin
RF microwave technology is finding many applications. While applicatiosn such...
Read more . .

USA bookstore UK bookstore is operated and owned by Adrio Communications Ltd and edited by Ian Poole. All information is © Adrio Communications Ltd and may not be copied except for individual personal use. This includes copying material in whatever form into website pages. While every effort is made to ensure the accuracy of the information on, no liability is accepted for any consequences of using it. This site uses cookies. By using this site, these terms including the use of cookies are accepted. More explanation can be found in our Privacy Policy