GNSS Technologies

GNSS receiver technology,
designed in hardware.

ANKASYS designs hardware-based GNSS receivers and licenses reusable GNSS correlator IP for FPGA and ASIC implementations.

RECEIVER CAPABILITIES

Multi-band, multi-constellation GNSS.

Six supported GNSS constellations, L1, L2 and L5 bands, RTK, augmentation and authentication services, plus dead reckoning in one receiver platform.

PRECISE NAVIGATION SERVICES

RTK · HAS · OSNMA · EGNOS

RTK positioning, Galileo High Accuracy Service, OSNMA authentication and EGNOS SBAS support extend the receiver beyond core positioning.

Centimetre-levelAuthenticationHigh accuracyAugmentation
CONTINUOUS POSITIONING

GNSS + Dead Reckoning

Dead-reckoning capability complements satellite navigation when signals are obstructed or temporarily unavailable, supporting more continuous positioning.

Sensor fusionContinuityIntegration
RECEIVER SUPPORTGPSGalileoBeiDouGLONASSQZSSNavICEGNOS SBASL1 + L2 + L5 · RTK · authenticated · augmented · continuous positioning
INTEGRATIONFlexible sample & IF frequenciesAdapt the digital interface to the target receiver architecture.
IMPLEMENTATIONFPGA agnostic · ASIC compatibleNo dependency on vendor-specific FPGA resources.
SYSTEMNo additional CPU/DSP IP license requiredNo separate third-party processor or DSP IP licence is required.
TIMINGLow-jitter PPS outputReceiver architecture includes a low-jitter pulse-per-second timing output.
VALIDATIONLab + real environment testedValidated with synthetic laboratory data and real-world GNSS signals.
DELIVERYAlready delivered to customersTechnology beyond concept stage, with customer deliveries completed.

ADVANCED RECEIVER FUNCTIONS

More signals. More trust. More continuity.

The expanded platform combines wider constellation and band coverage with augmentation, authentication, high-accuracy services and positioning continuity.

01 · COVERAGESix GNSS constellations

GPS, Galileo, BeiDou, GLONASS, QZSS and NavIC support provides a broad multi-constellation signal environment.

02 · MULTI BANDL1 + L2 + L5 reception

Multi-band support enables receiver designs that can use signals across L1, L2 and L5 frequency bands.

03 · TRUSTGalileo OSNMA

Open Service Navigation Message Authentication support enables verification of authenticated Galileo navigation data.

04 · PRECISE POSITIONINGRTK + Galileo HAS

RTK processing and Galileo High Accuracy Service bring precise positioning and correction data into the receiver capability set.

05 · AUGMENTATIONEGNOS / SBAS

EGNOS augmentation support complements the core GNSS solution with SBAS corrections and integrity information.

06 · CONTINUITYDead reckoning

Sensor-aided dead reckoning supports continued position estimation through temporary GNSS signal obstruction.

SIGNALS · ORBITS · HARDWARE

GNSS engineering from signals in orbit to validated receiver hardware.

Our work starts with signals arriving from orbit and continues through RF front-end hardware, digital receiver processing, field validation and reusable IP. The system view below is a concept visualization; the surrounding photographs show real ANKASYS engineering work.

Concept visualization of a GNSS signal chain from satellite signals through RF front-end and digital receiver processing
GNSS SYSTEM VIEWConcept visualization based on ANKASYS receiver architecture
ANKASYS engineers performing GNSS receiver field validation
FIELD VALIDATIONANKASYS GNSS receiver testing · 2024
ANKASYS GNSS correlator demonstration setup at SMACD 2025
ANKASYS DEMOCorrelator technology demonstrated at SMACD 2025

From multi-band GNSS signals to precise, continuous positioning.

ANKASYS develops the receiver technology itself: L1/L2/L5 signal processing, reusable correlator and baseband building blocks, RTK and navigation services, FPGA implementations and ASIC-ready integration. The same engineering team supports receiver-level validation and customer-specific adaptation.

Six-Constellation ReceiverGPS, Galileo, BeiDou, GLONASS, QZSS and NavIC support in a scalable multi-channel architecture.
Multi-Band L1 + L2 + L5Receiver processing and integration across L1, L2 and L5 frequency bands.
RTK · OSNMA · HAS · EGNOSPrecise positioning, authentication, high-accuracy correction and SBAS augmentation services integrated at receiver level.
Dead ReckoningSensor-aided continuity when satellite signals are obstructed or temporarily unavailable.
FPGA Independent · ASIC CompatiblePortable digital architecture without dependence on vendor-specific FPGA resources.
Validated & CustomizableTested with synthetic and real-world signals and adaptable to target program requirements.
GNSS RECEIVER SYSTEM VIEWANKASYS
GPS
GALILEO
BEIDOU
EGNOS · SBAS
MULTI-CONSTELLATION DIGITAL RECEIVER PIPELINE
GPSGalileoBeiDouGLONASSQZSSNavICEGNOS SBAS
01 · RF / INPUTL1 + L2 + L5 RF Front EndMulti-band digitized I/Q sample interface
sample stream
02 · ANKASYS IP COREMulti-Constellation CorrelatorAcquisition and reusable multi-channel correlationLICENSABLE
measurements
FLEXIBLE IFFPGA TARGETASIC TARGETREUSABLE IP
ARCHITECTUREHardware-based multi-constellation receiver design
IPReusable correlator technology
IMPLEMENTATIONFPGA prototyping to ASIC path
Multi-constellation receiver technology validated in laboratory and real-world operation

REAL RECEIVER HARDWARE · 2025

Designed, assembled and evolved as an ANKASYS platform.

These hardware revisions show the physical receiver development behind the digital IP: RF front-end implementation, board-level integration and the path from prototype iterations to receiver validation.

ANKASYS GNSS receiver RF front-end prototype boards
GNSS RECEIVER PROTOTYPESReal ANKASYS RF front-end and receiver hardware revisions.

GNSS COMMUNITY · 2026

Staying connected to the wider satellite-navigation ecosystem.

ANKASYS participated in the 17th ESA/JRC International Summerschool on GNSS 2026 in Finland. The event complements our hands-on receiver and correlator work with direct technical exchange across the international GNSS community.

Read the event note →
Certificate presentation at the ESA/JRC International Summerschool on GNSS 2026
ESA/JRC International Summerschool on GNSS, 2026.

GNSS TECHNOLOGY PORTFOLIO

A growing GNSS digital IP portfolio.

The portfolio is built around reusable digital GNSS building blocks and receiver-level engineering. Public material stays at a level that is useful for integration discussions without exposing customer-specific implementations.

REUSABLE ARCHITECTURE

GNSS Sub-IP Building Blocks

The receiver architecture is composed of modular, reusable digital sub-IP blocks that support scalable multi-channel implementations.

ModularReusableMulti-channel
ENGINEERING

Receiver & Baseband Integration

Receiver architecture, digital baseband integration, FPGA implementation and ASIC-oriented engineering around the reusable IP portfolio.

ArchitectureIntegrationCustomization
RECEIVER SUPPORTGPSGalileoBeiDouGLONASSQZSSNavICEGNOS SBASL1 + L2 + L5 · RTK · authenticated · augmented · continuous positioning
INTEGRATIONFlexible sample & IF frequenciesAdapt the digital interface to the target receiver architecture.
IMPLEMENTATIONFPGA agnostic · ASIC compatibleNo dependency on vendor-specific FPGA resources.
SYSTEMNo additional CPU/DSP IP license requiredThe ANKASYS solution does not require the customer to license a separate third-party processor or DSP IP for the receiver implementation.
TIMINGLow-jitter PPS outputReceiver architecture includes a low-jitter pulse-per-second timing output.
VALIDATIONLab + real environment testedValidated with synthetic signals in the laboratory and with real-world GNSS signals.
DELIVERYAlready delivered to customersThe technology is beyond a concept-stage prototype and has been delivered to customers.

LICENSABLE TECHNOLOGY

Need the correlator as an IP building block?

The GNSS Correlator IP now has a dedicated product page covering its position in the receiver chain, target integration paths and licensing discussion.

Explore Correlator IP →

Integrating GNSS into your hardware?

Talk to ANKASYS about receiver architectures, correlator IP and FPGA/ASIC implementation.

Discuss GNSS