RF SPECIFICATION // CATR ENGINEERING CAPABILITIES

Advanced RF & Antenna Capabilities

Automated OTA test systems, robotic positioning, transponder module characterization, antenna pattern measurement, and certified anechoic chamber solutions engineered with sub-millimeter precision.

ISO 9001 / RF Certified
CAP-OTA-013GPP / IEEE 149
Automated OTA Test Systems
Turnkey design, automated software suites, and rapid deployment for high-throughput over-the-air RF test environments.
Automated OTA test system in an RF measurement laboratory
LEAD: Lead OTA Test ArchitectQUAL: 99.9%
Frequency Bandwidth0.5 – 110 GHz
System Validation
Certified Validated
CAP-OTA-01
Automated OTA Test Systems
Turnkey design, automated software suites, and rapid deployment for high-throughput over-the-air RF test environments.
Frequency Bandwidth:0.5 – 110 GHz
CAP-ROB-02
Robotic Positioning Equipment
High-precision multi-axis robotic hardware, dynamic laser alignment calibration, and real-time motion integration.
Positioning Accuracy:±0.01 mm
CAP-TRM-03
Transponder & T/R Module Testing
Automated RF characterization, noise figure profiling, gain linearity, and rigorous pulse/CW performance validation.
Power Handling Cap.:>100 W Pulsed/CW
CAP-ANT-04
Antenna Characterization
Multi-frequency 3D radiation pattern measurement, gain/efficiency evaluation, and spherical near-field to far-field mapping.
Spatial Measurement:3D Spherical Field
CAP-AMC-05
Anechoic Chamber Solutions
End-to-end chamber integration, RF absorber layout optimization, site commissioning, and quiet zone validation.
Shielding Effectiveness:>100 dB Shielding
RF ACCURACY & AUTOMATION SPECIFICATIONS
RF CalibrationNIST & ISO/IEC 17025 Traceable
Test AutomationCustom Software & GUI Frameworks
Precision MotionSub-Millimeter & Arc-Second Accuracy
Quality StandardsISO 9001 / Space-Grade Compliant
Require customized RF or antenna measurement specifications for your project?
RF SPECIFICATION // OTA TEST SYSTEM GALLERY

Automated Over-The-Air (OTA) Chamber Systems

Full-sphere 3D radiation pattern measurement, active TRP/TIS characterization, and automated beamforming validation engineered for 5G NR, IoT, and satellite ground terminals.

Quiet Zone Diameter0.5m – 2.0m Customizable
Absorber Performance-45 dB Reflection at 28 GHz
Measurement DynamicsLinearity > 80 dB
Control SuiteCATR-OTA Automation V4.2
Anechoic OTA test chamber with multi-probe array and device positioner
SYS-OTA-01
Active TRP/TIS

Spherical Multi-Probe Chamber

High-speed 3D total radiated power (TRP) and total isotropic sensitivity (TIS) measurement facility with multi-probe geometry.

FREQ RANGE:400 MHz – 7.125 GHz
ISOLATION:> 100 dB
mmWave reflector CATR chamber for high precision beam pattern measurement
SYS-OTA-02
mmWave 5G NR

Compact Antenna Test Range (CATR)

Precision reflector-based quiet zone setup optimized for millimeter-wave 5G NR and high-frequency antenna array testing.

FREQ RANGE:24 GHz – 110 GHz
ISOLATION:> 110 dB
Motorized dual-axis elevation-over-azimuth positioner table
SYS-OTA-03
3D Patterning

Automated Dual-Axis Positioner

Heavy-duty azimuth and elevation positioner with optical encoders for sub-degree angle repeatability.

FREQ RANGE:DC – 40 GHz
ISOLATION:Shielded Base
High isolation RF shielded enclosure with pyramidal absorbers
SYS-OTA-04
Pre-Compliance

RF Shielded Anechoic Cell

Fully automated pre-compliance chamber equipped with high-performance pyramidal microwave absorbers.

FREQ RANGE:700 MHz – 18 GHz
ISOLATION:> 95 dB
5G Massive MIMO beamforming antenna array test fixture
SYS-OTA-05
Phased Array

Massive MIMO Beamformer Test Rig

Multi-channel phase-aligned measurement system for 5G beamforming array calibration and beam tracking.

FREQ RANGE:28 GHz / 39 GHz
ISOLATION:> 105 dB
Automated satellite terminal antenna measurement system
SYS-OTA-06
LEO Terminal

Satcom Phased Array Characterization

Automated directivity and EIRP evaluation chamber designed for low-earth orbit (LEO) satellite ground terminals.

FREQ RANGE:10.7 GHz – 31 GHz
ISOLATION:> 100 dB

Custom OTA Chamber & Positioning Engineering

CATR Ingineering provides tailored turn-key anechoic chamber design, positioner fabrication, and RF automation software integration for your facility.

SYSTEM SERVICESREQUEST SPEC SHEET
PRECISION ENGINEERING & RELIABILITY DIRECTIVE

Precision Engineering & Reliability in Automated RF Test Systems

At CATR Ingineering, precision engineering underpins our automated robotics and antenna test systems. We deliver continuous operational uptime, energy-efficient robotic positioning, and sub-millimeter measurement consistency supported by long-term R&D investment in emerging RF technologies.

99.9% UPTIME SPECENERGY-EFFICIENT ROBOTICSEMERGING RF R&D
Continuous 24/7 testing operations with guaranteed high system uptime and automated self-calibration
Energy-efficient robotic positioning motion controllers minimizing thermal noise and power consumption
Sustained R&D investment into emerging 5G/6G, mmWave, and multi-axis antenna testing solutions
Sub-millimeter positioning repeatability delivering uncompromising measurement consistency
24/7 OPERATION
99.9%

System Reliability & Uptime

Uninterrupted operation for continuous antenna characterization and automated RF measurement cycles.
LOW THERMAL NOISE
40%

Positioning Energy Efficiency

Optimized robotic kinematics reducing power consumption and thermal dissipation during multi-axis sweeps.
EMERGING RF TECH
15%+

R&D Reinvestment

Capital reinvested into next-generation RF beamforming, near-field scanners, and autonomous robotics.
SUB-MM ACCURACY
±0.01mm

Measurement Consistency

Sub-millimeter structural & positioning precision ensuring flawless test repeatability across frequencies.
Technical Assessment & Advisory

Request an RF & Robotics Consultation

Connect directly with CATR Engineering specialists to evaluate automated test system designs, robotic antenna positioners, RF measurement protocols, and anechoic chamber utilization.

Consultation Domains Handled

Automated Test Systems

CONS-ATS

Test bench architecture, hardware integration, and test routine optimization.

Robotic Antenna Integration

CONS-ROB

Multi-axis positioning, motion control synchronization, and automated scanning.

RF Measurement Analysis

CONS-RFM

Measurement requirement definition, error budget analysis, and calibration protocols.

Chamber & Antenna Testing

CONS-ANC

Anechoic chamber utilization, Quiet Zone qualification, and radiation pattern methodology.

Direct Engineering Contact
CATR Engineering Technical Office
CATR Engineering — Automated Test & RF Systems
+971 52 253 6293
sales@catr.tech
Mon-Fri: 8:00 AM – 6:00 PM (GST)
Initial technical feedback within 24 business hours
Direct review by a senior RF & Robotics systems architect
Confidential handling of design blueprints and specs
Specification FormAutomated Test Intake
Consultation Inquiry Details
Provide your test system or research requirements below for preliminary technical review.

Include frequency bands, chamber dimensions, motion axes, or specific measurement standards.

PRECISION ROBOTICS & TESTING
CATR ENGINEERING

CATR Engineering specializes in engineering, development and production of automated test systems for transponders, T/R modules, components and antennas. Our precision robotic positioning equipment enables research of antenna characteristics combined with anechoic parameters.

Dubai, Meydan Free Zone
sales@catr.tech
+971 52 253 6293

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