Unmatched Signal Fidelity and Efficiency—Redefining What a 5G Radio Can Be

GaN technology. Built with custom Gallium Nitride (GaN) for the power stages and CMOS SOI for the controller
59 patents that delivers signal fidelity and power efficiency conventional radios cannot match.
GaN technology. Built with custom Gallium Nitride (GaN) for the power stages and CMOS SOI for the controller
59 patents that delivers signal fidelity and power efficiency conventional radios cannot match.

Eridan has reimagined how wireless radios are built from the ground up. At the heart of our innovation is a breakthrough Switch-Mode Direct Polar transmitter: a digitally controlled, ultra-efficient design that removes the traditional linear amplifier.

Built with custom Gallium Nitride (GaN) for the power stages and CMOS SOI for the controller, this unique architecture deconstructs the I and Q data into amplitude and phase, known as polar modulation, and then synthesizes the waveform directly at power with the GaN devices. Protected by over 59 patents, this design delivers signal fidelity and power efficiency conventional radios cannot match.

Eridan chip set. Every Eridan radio transmits an Ultra-Clean Signal™ with exceptionally low distortion, achieving an Error Vector Magnitude (EVM) as low as 0.4%.

ultra clean signalUltra-Clean Signal™
Performance

Every Eridan radio transmits an Ultra-Clean Signal™ with exceptionally low distortion, achieving an Error Vector Magnitude (EVM) as low as 0.4%. Eridan’s signal purity far exceeds standard  limits, enabling:

  • Higher spectral efficiency – more data per MHz of spectrum
  • Greater cell-edge throughput – faster, more reliable coverage across every cell

This cleaner signal translates directly into stronger connectivity, better coverage, and improved performance across the network.

Four Times Higher Power Efficiency

Traditional radios depend on linear amplification, which has become less efficient with each cellular generation. New techniques, such as DPD and CFR, compensate for this inefficiency. Instead of compensating for a fundamentally inefficient component, Eridan’s transmitter generates the waveform directly within the power stage, delivering up to four times higher power efficiency. 

Two Octaves of Tuning Range

Eridan’s transmitter operates across two octaves of tuning range (600 MHz to 4.2 GHz), making it adaptable to multiple frequency bands with a simple passive filter board swap. This flexibility reduces inventory, simplifies manufacturing, and accelerates deployment.

Smarter Networks, Smaller Footprint

Because of its Ultra-Clean Signal™ and high efficiency, Eridan radios cover the ground with more data per tower, cutting total infrastructure needs dramatically:

  • 2.5 kg lightweight design for pole-top or rooftop installations
  • Three times fewer towers to achieve the same quality of coverage
  • Four times less power for ongoing operation

These gains translate into faster rollouts, lower costs, and a smaller environmental footprint. Eridan radios enable anyone to provide better coverage with less hardware, less energy, and less maintenance.

port deployment highlight. 3 eridan radios vs 8 legacy radios

Learn more how Eridan achieves lower costs, better coverage, and higher capacity.

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Eridan’s platform already exceeds current performance standards and is 1024-QAM ready, enabling next-generation data rates and capacity.

ERIDAN DEMOSTRATED
16834 QAM IN 2019

Join the Better Connected Future
with Eridan

Eridan’s platform already exceeds current performance standards and demonstrated 16384 QAM in 2019, enabling next-generation data rates and capacity.

By combining Ultra-Clean Signal™ quality, wideband agility, and radical power efficiency, Eridan is advancing a future of open, sustainable, and spectrum-efficient networks. Our technology contributes directly to global goals for energy efficiency and carbon reduction.