Coverage/Interference

Winning the battle

Last month, we began to explore radio-frequency interference, every technician’s bane. Now we look at additional causes of RFI and — more importantly — what can be done about them.

The bane of your existence

Radio-frequency interference is something that every radio-system engineer will encounter, sooner or later. In this installment, we begin to explain how it occurs and what to do about it.

A losing proposition

How RF attenuation on the transmission line affects the transmitter

Solving intermodulation interference

Common problems, real-world examples and solutions

The value of ferrite RF isolators

Proper use at crowded communications sites can reduce intermodulation effects

Transmitter noise/receiver desense primer

When locating multiple stations at a single site, several precautions must be taken to guard against interference to all stations at the site. Among the

Article

Coverage prediction for digital mobile systems (Part 2)

Propagation as a channel filter An instructive and useful way to look at the propagation mechanism is to consider it as a filter, and the propagation

Coverage prediction for digital mobile systems (Part 1)

The rapid growth in mobile communications systems over the past several years has lead to increasing use of digital modulation techniques to transmit

Winning the battle

The bane of your existence

A losing proposition

Solving intermodulation interference

The value of ferrite RF isolators

Transmitter noise/receiver desense primer

Article

Coverage prediction for digital mobile systems (Part 2)

Coverage prediction for digital mobile systems (Part 1)

Commentary

Public safety needs a better way to triage emergency calls

In challenging year, working with public safety to move FirstNet forward

Communications solutions must evolve quickly to meet needs of a changing world

Events

UC Ezines

IWCE 2019 Wrap Up

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