Technical Articles on Wireless Infrastructure

Technical Articles on Wireless Infrastructure are listed on everything RF. This section consists of technical articles written by the everything RF editorial team and by leading companies whose expertise lies around Wireless Infrastructure. Visit everything RF to read technical articles on various topics.

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What is a Remote Radio Head (RRH)?

Wireless Infrastructure

Editorial Team

Apr 4, 2019

A Remote Radio Head (RRH) or Remote radio unit (RRU) is the RF circuitry of a base station enclosed in a small outdoor module. The RRH performs all RF functionality like transmit and receive functions...read more

What are Distributed Antenna Systems (DAS)?

Wireless Infrastructure

Editorial Team

Jul 22, 2019

A Distributed antenna system (DAS) is a network of antennas, connected to a common source, distributed throughout a building or an area to improve network performance. The spacing between antennas is ...read more

What is Passpoint or Hotspot 2.0?

Wi-Fi Wireless Infrastructure

Editorial Team

Jun 18, 2019

The WiFi Alliance launched Passpoint in 2012, with a goal to transform the Wi-Fi hotspot experience.Passpoint (also known as Hotspot 2.0), is a technology that allows mobile devices to automatically c...read more

V-Band vs E-Band for Backhaul Applications

Backhaul Millimeter Waves Wireless Infrastructure

Editorial Team

Nov 28, 2016

With an increase in the deployment of small cells for LTE and 5G, we are seeing more wireless backhaul solutions being used to provide base station connectivity. Most backhaul solutions today operate ...read more

What is a Receiver Multicoupler?

Wireless Infrastructure

Editorial Team

Feb 19, 2019

A Receiver Multicoupler is used to connect multiple radio receivers to a single antenna. It splits a single input signal that it receives from the antenna into multiple signals with high port-to-port ...read more

What is an RF Tapper?

Couplers RF Basics Wireless Infrastructure

Editorial Team

Apr 9, 2018

An RF Tapper is a device used to split an input signal into two parts. The ratio in which the signals are split is called the Split Ratio - This usually varies from 1:2 to 1:10000 - Depending on the a...read more

What is a Small Cell?

Wireless Infrastructure

Editorial Team

Apr 4, 2019

A Small Cell is a miniature base station, specifically designed to extend the data capacity, speed and efficiency of a cellular network. These low power radio access nodes can be deployed indoors or o...read more

What is AISG?

Antennas Wireless Infrastructure

Editorial Team

Jun 10, 2020

The Antenna Interface Standards Group (AISG) is a non-profit international consortium that creates and maintains standards for the control and monitoring of interface between a base station and a vari...read more

What is Land Mobile Radio?

Technologies Wireless Infrastructure

Editorial Team

Jun 18, 2019

A Land Mobile Radio (LMR) System is a public or private two-way wireless communication network commonly used by public safety organizations such as police, firefighters and emergency responders for cr...read more

The New TFi Turin Wireless Power Network Eliminates Batteries and Cables for Industrial IoT

Wireless Infrastructure

Aashish Mehta, Co-Founder and CEO of TransferFi

TransferFi

The whole world is moving towards wireless, with voice, data and now we are looking to truly untether humanity with wireless power. TransferFi is powering Industrial IoT sensor networks at a range of ...read more

What is O-RAN?

Technologies Wireless Infrastructure

Editorial Team

Dec 9, 2020

O-RAN (Open RAN) is the latest model of RAN (Radio Access Network) infrastructure focused on interoperability of RAN components/devices. Traditionally, RAN elements, almost always, used proprietary so...read more

Active vs Passive DAS: How They Stack Up for the Middleprise

Antennas Wireless Infrastructure

Dr. Michiel Lötter

Nextivity

Today, indoor cellular service is as important as basic amenities such as electrical, gas, and plumbing for businesses across a variety of industries. The frustration and inconvenience of poor cellula...read more

What is RAN?

RF Basics Wireless Infrastructure

What is Radio Access Network or RAN?

Answer

What is Open RAN?

Wireless Infrastructure

Adrian O’Connor

Benetel

Traditional wireless networks have been based on an integrated RAN with the network towers containing both the Radio Frequency, (RF), transmission equipment and the baseband processing functionality.&...read more

Meeting the Challenge of Making Open RAN Work

Wireless Infrastructure

James Kimery, Vice President of Product Management

Spirent Communications

In the service provider (SP) networking space, we’re on the cusp of some groundbreaking changes. 5G standalone architectures, ultra-low-latency services, end-to-end network slicing—it&rsqu...read more

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