EXTRAORDINARY RF TECHNOLOGY
Helping you understand & exploit the electromagnetic environment
Multi-mission sensors
Multi-domain superiority
WHITE PAPER
Key radio parameters for spectrum monitoring receivers
Radio receivers are at the heart of spectrum management operations. Understand their importance and their minimum recommended values.
Solutions
Spectrum monitoring
Proactive, automated monitoring means any jamming, interference, or breach of conditions can be quickly identified and corrective actions taken.
Direction finding & geolocation
Knowing the location of a transmission can deliver vital intelligence and critical insights for effective decision-making—for both military and civilian applications.
Military spectrum & EMSO
Detecting, identifying, and locating enemy RF emissions enhances situational awareness and ensures spectrum dominance—to disrupt hostile operations and protect friendly forces.
Border security monitoring
Passively monitoring vast areas, land-border crossings, ports, and coastal areas helps identify threats, and systems can be integrated into security and EW operations.
Infrastructure protection
A network of RF receivers allows physical, electronic, cyber, and human threats to be detected and geolocated—ensuring the integrity of critical infrastructure.
Air defense
Passive, wide-area 3D TDoA extends reach beyond radar to identify and geolocate transmissions from airborne targets while remaining invisible to electronic detection.
Drone detection
Passively monitoring drones with an RF sensor system allows operators to geolocate individual drones, drone swarms, and drone operator emissions in 3D in real time.
RF recording & signal capture
Finding and recording signals of interest in high-fidelity maximizes the intelligence picture, accelerates R&D roadmaps, and provides valuable RF intelligence for EM superiority.
Hardware & software solutions
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RF sensors (Nodes)
High-performance RF sensors that can be used for fixed, mobile-tactical, or in-building deployments
RF sensors (Nodes)
RFeye Nodes can be used for fixed, mobile-tactical, or in-building deployments. They are powerful, portable, and rugged RF sensors built for any environment that receive and record signals and geolocation of transmitters.
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Direction Finding (DF)
Ultra-wide frequency, high-performance radio direction finding
Direction Finding (DF)
Ultra-wide frequency, high-performance radio direction finding that synchronously uses TDoA and DF. These techniques can be used in parallel to find the most accurate geolocation. CRFS’ advanced DF and geolocation solutions perform multi-later, multi-band scans up to 40 GHz.
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RF recording (I/Q capture)
Find, capture, record, and analyze long-duration, wideband RF recordings in high fidelity for enhanced intelligence
RF recorders (I/Q capture)
Find, capture, record, and replay long-duration wideband RF recordings in high fidelity for enhanced intelligence. Create I/Q data snippets from digitalized RF recordings to view, slice, stream, and demodulate.
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Vehicle integrations
Our vehicle, drone, or program of record capability provides COTS RF technology integrations as a system or sub-system
Vehicle integrations
Our vehicle, drone, or program of record capability provides COTS RF technology integrations as a system or sub-system. CRFS has over 10 years of experience co-engineering and collaborating with military, government, and defense system integrators on land, air, sea, and cyber mission requirements.
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Software suite
CRFS' software suite was built to monitor, capture, analyze, geolocate, and report signals of interest
Software suite
Proprietary software suite to monitor, capture, analyze, geolocate, and report signals of interest. CRFS’ RFeye Site, Mission Manager and DeepView platforms provide teams with complete and complementary spectrum visibility tools for non-technical and expert RF engineers and analysts.
RF sensors (Nodes)
RFeye Nodes can be used for fixed, mobile-tactical, or in-building deployments. They are powerful, portable, and rugged RF sensors built for any environment that receive and record signals and geolocation of transmitters.
Direction Finding (DF)
Ultra-wide frequency, high-performance radio direction finding that synchronously uses TDoA and DF. These techniques can be used in parallel to find the most accurate geolocation. CRFS’ advanced DF and geolocation solutions perform multi-later, multi-band scans up to 40 GHz.
RF recorders (I/Q capture)
Find, capture, record, and replay long-duration wideband RF recordings in high fidelity for enhanced intelligence. Create I/Q data snippets from digitalized RF recordings to view, slice, stream, and demodulate.
Vehicle integrations
Our vehicle, drone, or program of record capability provides COTS RF technology integrations as a system or sub-system. CRFS has over 10 years of experience co-engineering and collaborating with military, government, and defense system integrators on land, air, sea, and cyber mission requirements.
Software suite
Proprietary software suite to monitor, capture, analyze, geolocate, and report signals of interest. CRFS’ RFeye Site, Mission Manager and DeepView platforms provide teams with complete and complementary spectrum visibility tools for non-technical and expert RF engineers and analysts.
Compact, rugged & powerful
The benchmark for high performance, real-time spectrum monitoring and geolocation of transmitters. RFeye Nodes are portable, ruggedized, and built for any spectrum monitoring environment. These sensors have a low noise floor, excellent spurious free dynamic range, and exceptional phase noise mitigation.
Further reading
The role of sensing in short-term sharing scenarios
How Accurate is TDOA Geolocation?
