SIGNAL PROCESSING DESIGN HOUSE

From signalarchitecture toverified hardware.

RFSoC · FPGA · DSP · AI/ML

Apexia helps technical teams design, implement and validate high-performance RFSoC, FPGA and DSP systems when schedule, integration and technical risk are tightly coupled.

ASSUMPTIONSIN WRITING

SOURCEREVIEWABLE

EVIDENCEMEASURED

ACCESSENGINEERS, DIRECT

AT EVERY DELIVERY GATE

  1. ARCHITECTURE[ 01 ]

    Explicit assumptions and performance bounds

  2. IMPLEMENTATION[ 02 ]

    Reviewable FPGA, DSP and host software

  3. INTEGRATION[ 03 ]

    Interfaces closed across the complete signal chain

  4. VERIFICATION[ 04 ]

    Reproducible test methods and measured evidence

[ 01 ]

WHERE WE ENTER

Bring us the constraint that is holding the system back.

  1. 01

    ARCHITECTURE

    De-risk the decision before it becomes hardware.

    Trade studies, performance budgets, design reviews and platform selection, with assumptions stated in writing and recommendations your team can defend.

    • Architecture trade studies
    • Coherence and timing budgets
    • Independent design reviews
  2. 02

    IMPLEMENTATION

    Turn the model into deterministic signal processing.

    Fixed-point DSP, FPGA firmware, RFSoC integration and host-side pipelines, developed against verification harnesses from the start.

    • VHDL and Model Composer
    • RFDC and MTS integration
    • CUDA and high-rate ingest
  3. 03

    INTEGRATION

    Close the interfaces that divide specialist teams.

    Bench-level ownership across clocks, converters, programmable logic, software, PCB, thermal design and test, so the complete system behaves as designed.

    • Cross-domain debug
    • Target-hardware bring-up
    • Documented acceptance evidence
[ 02 ]

TECHNICAL DEPTH

One team across the interfaces.

The work is organized around the system constraint, not a labor category. Architecture stays connected to implementation, and implementation stays connected to what happens on the bench.
[ 01 ]

RFSoC platform engineering

RFDC configuration, converter clocks, MTS, coherent multi-channel ingest

[ 02 ]

Deterministic DSP

Channelization, DDC, NCO and DDS, beamforming, fixed-point architecture

[ 03 ]

High-rate software

Data movement, capture, CUDA processing, control paths, system telemetry

[ 04 ]

Physical integration

Mixed-signal hardware, enclosures, thermal design, environmental planning

[ 03 ]

ENGINEERING THAT COMPOUNDS

Repeated problems become reusable capability.

Apexia products grow from recurring engineering constraints. They make our service work faster, give clients concrete proof of capability, and stand on their own when the problem is shared.

Apexia.Fabric

Apexia Fabric node-graph workspace with an RFSoC signal chain
LATTICE · PITCH 16 · IDLE
[ BETA ]FREE BETA · WINDOWS, MACOS, LINUX

A visual RF system design environment for building, simulating and deploying RFSoC signal chains. Fabric connects early architecture work to generated implementation artifacts.

BLOCK TYPES101

CATEGORIES11

VIRTUAL INSTRUMENTSBEFORE HARDWARE

CODE GENERATIONSDR AND RFSoC

ApexSDR coherent wideband SDR board, top viewAPEXSDR[ EARLY ACCESS ]

An eight-channel coherent wideband SDR for deterministic acquisition, high-rate offload and multi-board expansion to 32 channels.

REVIEW THE PLATFORM
8 CH

COHERENT RX

100 MHz

IBW / CHANNEL

R&D · NEURORF256-WINDOW TEST SET

+11.3 dB

Mean SNR improvement from AI-based denoising on held-out QPSK and 8-PSK windows at 3 to 10 dB input SNR. Research, not a shipping product.

[ 04 ]

FROM IDEA TO MVP

Want to build an MVP?

We take products from idea to a working MVP: software, AI and hardware, with RF, FPGA and signal processing as our specialty. Every inquiry is answered by the engineers who will do the work.

01 SCOPEDONE

02 ARCHITECTDONE

03 BUILDDONE

04 TESTDONE

05 MVPREADY

[ MVP · READY ]
[ 05 ]

WHAT LEAVES THE BENCH

A system your team can own.

Delivery is not a demonstration and a slide deck. The implementation, test method, evidence and operating knowledge transfer together.
01 / 04

SOURCE

Reviewable implementation structured for client ownership

02 / 04

HARNESSES

Bit-true models, simulations and automated checks

03 / 04

EVIDENCE

Measured results tied to a stated test method

04 / 04

DOCUMENTATION

Interfaces, assumptions and operating procedures

START WITH THE CONSTRAINT

What must be trueat your next gate?

Send the platform, the current architecture and the risk your team needs to retire. The engineers who evaluate the problem are the engineers who do the work.

PALM BAY, FLORIDA · 28.0345° N 80.5887° W

CLARITY BEYOND THE NOISE