System Design

Article

Survival of the fittest

Extreme site-hardening tactics help tower owners handle most of what nature and mankind dish out.

A losing proposition

How RF attenuation on the transmission line affects the transmitter

The next phase of modulation

OFDM is emerging as the choice for high-bit-rate services

The value of ferrite RF isolators

Proper use at crowded communications sites can reduce intermodulation effects

Demystifying RF attenuators

Creating a high-precision pad can be tricky–here’s how to do it

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

Microwave path design: The basics

Part 4-This series of four articles is a primer on some of the propagation-related basics of microwave path design. This last installment discusses path

Microwave path design: The basics

Part 3-This series of four articles is a primer on some of the propagation-related basics of microwave path design. This month’s installment explains

Microwave path design: The basics

Part 2 -This four-part primer on propagation-related basics, for those learning about microwave communications, continues with a discussion of path clearances

Microwave path design:The basics

Part 1 – This four-part primer on propagation-related basics, for those learning about microwave communications, begins with “line-of-sight” determinations

Article

Survival of the fittest

A losing proposition

The next phase of modulation

The value of ferrite RF isolators

Demystifying RF attenuators

Transmitter noise/receiver desense primer

Microwave path design: The basics

Microwave path design: The basics

Microwave path design: The basics

Microwave path design:The basics

Commentary

LTE and liability: Why the fire service must move forward with digital incident command

Partnership and collaboration must be the foundation for emergency communications

FirstNet success means no hypothetical ‘shots’ need to be fired, Swenson says

Events

UC Ezines

IWCE 2019 Wrap Up

Twitter

Final cases made about Airwave, ESN, before CMA issues provisional decision on Motorola Solutions dlvr.it/ST4Q6X

Polaris Wireless: Manlio Allegra talks 911 Z-axis tech, future IoT opportunities dlvr.it/ST1384

Biden’s net-neutrality strategy looks doomed dlvr.it/SSyQ7d

Only 3% of open-source software bugs are actually attackable, researchers say dlvr.it/SSxjxK

Cabinless self-driving trucks get the green light dlvr.it/SSxghf

Autonomous vehicles in slow lane as robots accelerate dlvr.it/SSxPDQ

Southern Linc official discusses MCPTT migration, interoperability with new partner Catalyst dlvr.it/SSr8VD

Newscan: NYPD’s bomb-sniffing dogs get a high-tech upgrade to keep city safe dlvr.it/SSpSD1