Air Interface

Air Interface Applications & Markets

Schedule-driven interference rejection, hardware-timed synchronization, and a unified baseband/RF integration model are designed to let the same deterministic air interface shift between deep-nulling urban links, balanced backhaul, and fragmented-spectrum operation.

The applications below describe deployment intent for Air Interface. Capabilities and figures are architecture targets and design intent, not demonstrated hardware results.

WISP & Fixed Wireless Access

Wireless economics with fiber-class reliability as the design goal.

Last-Mile Fiber Replacement

Residential gigabit · MDU coverage · Suburban/rural deployment

A single Air Interface base node serves neighborhoods using spatial multiplexing, giving every home a dedicated, non-shared beam. Wide channels in 6 GHz and 60 GHz are designed to reach physical-layer throughput in the tens of gigabits.

Aggressive Frequency Reuse

Same-channel sectoring · Self-interference cancellation

Spectrum is your scarcest asset. The design target for Air Interface is AAAA, same channel across all four sectors, for as much of the MCS range as possible. Highest-order modulation may require an ABAB fallback.

Aerial comparison of spectrum reuse at one tower. A conventional radio lights up a single sector on one channel (CH1, 80 MHz) while three quadrants sit unused. An Air Interface tower targets all four sectors on the same CH1, with self-interference cancellation intended to keep sector boundaries crisp. Design target is up to 4x reuse; highest-order modulation may require ABAB fallback. Not yet demonstrated on hardware.

Hostile Spectrum Survival

Real-time nulling · Noise floor management · Wi-Fi coexistence

Shared 5 GHz is crowded with consumer devices, and standard Wi-Fi radios respond by backing off. Air Interface is designed to do the opposite: the interference-rejection path is intended to detect and null unwanted energy within microseconds, so channels a conventional radio treats as unusable can stay in service.

Spectrum Scavenging (NC-CA)

Non-contiguous aggregation · 5/6/7 GHz fragments · One high-speed pipe

In the real world, clean contiguous spectrum is rare. Air Interface can aggregate up to four disjoint fragments (for example: UNII-1, UNII-3, DFS, and 6 GHz) into one deterministic link. Under the hood, each carrier runs its own schedule timeline; to the OS, it looks like one interface with one SLA.

CBRS & Licensed-Lite

3.5 GHz GAA/PAL · Precision scheduling · Shared spectrum economics

CBRS promised clean spectrum and is often crowded in practice. The Air Interface scheduler is designed to extract usable, predictable capacity from shared GAA tiers, with the goal of supporting service-level commitments on spectrum where best-effort behavior is the norm.

Carrier & Enterprise

Built for service-level commitments on licensed and shared spectrum.

5G & Small Cell Backhaul

11-18 GHz · E-band (70/80 GHz) · 10-20 Gbps capacity

Connect cell towers where fiber is unavailable. Support for licensed microwave bands targets 10-20 Gbps capacity, and native FDD support is intended for low-latency pairing with 5G core networks.

Licensed Enterprise Links

Dedicated PtP · High-availability SLAs · Layer 2 transparency

Serve connectivity to hospitals and factories on licensed spectrum, where availability commitments that unlicensed hardware cannot make become possible. The link presents as transparent Layer 2, so it integrates like a fiber segment. Specific availability figures depend on deployment, spectrum, and final silicon characterization.

Private Networks

Industrial campus · Warehouse and logistics · Port and terminal coverage

Cover industrial campuses, warehouses, and logistics centers with dedicated wireless infrastructure. WISP-style deployment model without cellular core complexity, simpler architecture, lower cost, same coverage.

Tactical & Defense

Contested-RF capability on commercial silicon economics

Contested Spectrum Operations

Anti-jamming · Spatial nulling · LPI/LPD

Jammer Nulling
Designed to suppress active jammers through spatial nulling: when strong interference arrives from one direction, the receiver is intended to place a deep null toward it while maintaining the link in another.
The Microsecond Reflex
Resilience against pulsed interference. Where many commercial radios drop the link and re-acquire, the coherence-gate mechanism is designed to detect coherence loss within a few OFDM symbols (microsecond-scale, profile-dependent) and gate the input, with the goal of holding the connection through the event rather than rebooting it.
Space-Time Filtering
The same math used in AESA radar, applied to tactical comms. Filters interference that shifts in both angle and time.

Electronic Stealth

Low probability of intercept · Low probability of detection · Minimal RF signature

60 GHz "Whisper" Mode
At mmWave bands, oxygen absorption causes signals to decay rapidly beyond a couple of kilometers, which makes distant interception substantially harder. Useful for fixed command-post links.
Radio Silence Protocol
No beacons, no idle chatter: the radio is designed to transmit only when deterministically scheduled, which keeps the RF signature minimal and harder to classify or target.

Self-Healing Tactical Mesh

Infrastructure-less · Multi-band routing · Pop-up networks

Vehicles, drones, and manpacks are intended to form a self-healing mesh: routing control traffic through 900 MHz for penetration in cluttered environments while pushing high-bitrate video over mmWave, all on one baseband family.

Supply Chain Security

US design · Hardware root of trust · Trusted foundry compatible

Designed in Oregon. Hardware anti-rollback and fuse-locking are designed to keep a captured radio from accepting compromised firmware.

Industrial & Critical Infrastructure

Wireless that acts like a wire

The "Metal Jungle"

Refineries · Offshore rigs · Chemical plants

Metal pipes and tanks create heavy multipath that degrades standard Wi-Fi. Air Interface is designed to work with that multipath rather than against it, with the goal of replacing corrosion-prone copper cabling in difficult RF environments.

Hard Real-Time Control

SCADA · Safety systems · PLC interconnect

Process automation needs predictable timing, not just a fast average. Air Interface is designed around time-deterministic scheduling slots, targeting sub-millisecond, bounded loop closure for robotics and valve control.

Public Safety & Utilities

4.9 GHz public safety spectrum · Municipal networks · Grid SCADA

Government and utility networks require isolated spectrum for emergency communications. Support for the globally-reserved 4.9 GHz band serves police/fire connectivity, municipal surveillance, and power grid control, networks that must work when everything else fails.

Deep Penetration

900 MHz coverage · Containment structures · Man-down safety

Use 900 MHz to penetrate deep inside containment structures where 5G can't reach. Connect vibration monitors, pressure gauges, and worker safety wearables in places you simply cannot wire.

Built for

Wireless ISPs Mobile Network Operators Enterprise IT Defense & Aerospace Oil & Gas Utilities & Grid Public Safety Industrial Automation Smart Cities

The predictability of fiber, through the air.

From contested suburban spectrum to contested tactical RF, Air Interface is built to hold the link where best-effort radios give it up.