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Communication Infrastructure

Wolfspeed RF on the Web: A Virtual Trade Show Experience

We’ve missed seeing you at our industry trade shows this year. Check out our virtual booth to get an in-depth look at some of Wolfspeed’s most popular rf products
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 Technical Articles
image_wideband-mimo-cover-img
Communication Infrastructure

Requirements for Wideband Power Amplifiers Used in mMIMO Applications

To accommodate for the immense growth in data rates that future wireless communication systems require, PAs should be able to transmit multi-carrier and multi-mode signals that occupy the full frequency span of a given communication spectrum, while also meeting challenging power, efficiency, and linearity requirements.
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 Technical Articles
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Communication Infrastructure

Top Three Challenges with DPD Linearization for 5G MIMO Transmitters

5G will bring some challenges with DPD linearization. In this webinar, we will discuss bandwidth, massive MIMO, and TDD operation. Also, we shall describe how the industry needs some DPD development to meet linearity specifications, as well as how partnerships between industry sectors will make 5G a success.
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 Webinars
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Communication Infrastructure

How to Enable a Successful RF Broadband Design for a 500 – 3000 MHz Amplifier

Today’s modern communications systems require amplifiers that meet a high level of performance over much broader frequency spectrum's. This webinar will describe how thermal considerations can set performance thresholds for amplifiers, why broadband designs are difficult, and a methodical design flow to achieve a balanced performance across the target band.
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 Webinars
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Communication Infrastructure

GaN on SiC – A Key Technology for 5G Cellular Power Amplifiers

The power amplifier (PA) has many challenges in 5th generation cellular infrastructure transceivers at sub-6 GHz TDD frequency bands. In this webinar, we will discuss how the demand on the PA has increased significantly in terms of power-added efficiency and bandwidth compared to previous generation systems and how GaN on Silicon Carbide (SiC) is the ideal technology choice.
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 Webinars
Wolfspeed GaN on SiC for 5G
Communication Infrastructure

Exceeding Wideband Power Amplifier Design Needs for 5G Power & Beyond

5G communication specifications are reaching beyond the capabilities of incumbent technologies. This infographic will show how GaN on SiC technology can assist base station PA designers in meeting these evolving requirements.
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 Technical Articles
A Smarter Approach to RF Power Solutions
Communication Infrastructure

A Smarter, Simpler Approach to RF Power Solutions

Wolfspeed’s GaN on SiC solutions are revolutionizing the pre-driver, driver, and output stages of the RF power amplifier. Specifically, a new portfolio of high-electron-mobility transistors (HEMTs) now allow the transmitter chain to operate at a single bias voltage with higher efficiency, while delivering more power throughout a wide range of temperatures.
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 Technical Articles
Wide-bandgap GaN on SiC RF power transistors for telecom
Communication Infrastructure

How Wolfspeed Wide-Bandgap Semiconductors are Used in Telecom

Wolfspeed’s GaN on SiC RF power transistors are used in the design of highly efficient, compact, power-dense cellular transmitters. These transistors enable the design of cellular amplifiers supporting all cellular global standards and frequency bands from 450 MHz to 5 GHz.
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 Technical Articles
Massive MIMO arrays are critical to supporting 5G
Communication Infrastructure

MIMO and GaN on SiC Enable the 5G Vision

5G technology promises faster data speed, higher network bandwidth, and much lower latency. However, with those promises come challenging requirements
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 Technical Articles
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