Products
プロダクトCRFE Offers Total RF Testing Solutions to Customers Worldwide
Cornes RF Engineering (CRFE), a Cornes Group Company, combines the advanced technical expertise of three companies – Cornes Technologies Ltd., E & C Engineering and Microwave Factory Company to provide total solutions for customers developing advanced RF, microwave and millimeter wave test systems. CRFE’s solutions enable sophisticated testing of various systems and components for 5G Communications, Automotive Radar and EMC test applications.
As industry leaders in the field of RF testing, CRFE’s consolidated strength through all three companies brings advanced communications and wireless testing to markets worldwide.
E & C Engineering manufactures radio wave absorber material and constructs anechoic chambers and shielded rooms to customer specifications and offers materials and equipment which are essential for testing to the latest communication standards.
Microwave Factory Company provides design and integration expertise along with broad technical knowledge in advanced RF testing. Decades of experience in RF testing enable the team to propose testing methods and offer testing services for everything from cars to the latest wireless devices.
Cornes Technologies Ltd. is a trading partner that specializes in introducing cutting-edge technology products to customers in Japan, the U.S. and Europe
Plato 5G/6G Antenna Characterization and Power Density Test System
MWF’s Plato test system is a fully turnkey antenna characterization and IEC/IEEE 63195-1 Power Density test solution designed to assess compliance with RF-EMF exposure guidelines for frequencies used in emerging 3GPP 5th Generation mobile communications devices.
This testing is essential to ensure safe human EMF exposure levels at microwave and mmWave frequencies.
The Plato test system comes complete with a shielded chamber, positioner, software, and measurement head.
Unique features include:
- Small Footprint – No Need for Large External Chamber
- Economical Sensor Calibration – No Need to Return the Entire System to the Manufacturer for Calibration
- Fastest Measurement Speed – 30% Faster Translates into Lower Operating Cost and Higher Utilization
Contact Cornes Technologies US office for more information or a live in-person or remote demonstration of the Plato system.
RTS Radar Target Simulator
MWF’s RTS Radar Target Simulator offers an economical means of evaluating the performance of millimeter wave radar systems by capturing, modifying and retransmitting radar signals back to the radar under test.
The Relative Velocity of the vehicle in front is generated by adjusting the Doppler shift of the received signal. The Size and Distance to the vehicle in front is generated by adjusting the signal level and delay of the received signal using optical and coax cable delay lines.
- Bands: 76~77GHz (1GHz BW) 77~81GHz (4GHz BW)
- Target Speeds: -1000 ~ +1000 km/h (step size 0.1 km/h)
- Continuous Wave: FM-CW
- Range: 350m
- Adopted by Automobile Manufacturers Globally
Frequency Extenders and Converters
MEX Series Upconverters
The MEX Frequency Upconverting units provide millimeter wave extensions for measurement applications such as network analyzers.
MDC Series Downconverter for Automotive Radar
MDC downconverters extend the frequency coverage of test instrumentation like oscilloscopes and spectrum analyzers to address millimeter wave frequency applications such as 76GHz to 81GHz automotive radar.
- Onboard LO Source
- High Accuracy OCXO
- Custom Options: REF Output, External REF input, Humidity Sensor(s), modify port locations
XX: Input Frequency
YY: Bandwidth
ZZ: Output IF Center Frequency
Antennas
MWF offers a wide variety of antennas developed to enable the testing of automotive radar and communications systems requiring strong electric field generation.
Double Taper Horn Antenna
- Ultra-high Electric Field (600V/m)
- Developed by Denso EMCES for Automotive Applications
Bi-Conical Antenna MBA Series
Reflector
MTR Series Reflector
The MTR series corner reflector facilitates the measurement of radar cross-section (RCS) in the shape of a triangle trihedral.
Absorber Material
Our radio wave absorbers are available covering from several tens of megahertz to the terahertz range. The product line addresses specific applications including outdoor exposure, high power, resonance, and walking paths. In addition, most products are self-digesting or flame-retardant.
- Radio Wave Absorber
- 5G
- Aerospace & Defense
- EMC/EMI
- Anechoic Chamber/Anechoic Box
- Shield Room
Frequency: 28GHz
Resonance and thin sheet-type radio absorbers
- Non-flammable silicon material
- Metal backed offering exceptional shielding/attenuation
- -40 to 120 degree C
Frequency: 60GHz
Resonance and thin sheet-type radio absorbers
- Non-flammable silicon material
- Metal backed offering exceptional shielding/attenuation
- -40 to 120 degree C
Frequency: 76.5GHz
Resonance and thin sheet-type radio absorbers
- Non-flammable silicon material
- Metal backed offering exceptional shielding/attenuation
- -40 to 120 degree C
Frequency: 0.6GHz – 50GHz
Flexible and thin-type radio absorbers
ECCOSORB AN is a lightweight flexible foam sheet broadband microwave absorber. It can be readily cemented to or draped over items which produce undesired reflections for a wide range of applications, including:
- Radar antenna nacelles
- Anechoic enclosures
- Antenna or target test mounts in radar ranges, etc.
1% reflection for normally incident energy can be obtained over several frequency bands ranging from 0.6 to 50 GHz.
Frequency: 3GHz – 100GHz
Durable mmWave Pyramid Reflector
The ECP-3 urethane-based pyramidal absorber incorporating conductive carbon supports broad coverage up through mmWave frequencies. It is lightweight, flexible, and highly durable. The Velcro zipper enables ease of detachment and reconfiguration. Meets flame retardancy requirements of UL standard 94 HBF.
Frequency: >1GHz
Power Handling: >1W/cm2
The HP High Power series of absorbers are designed for inner walls of anechoic chambers that require extremely high-power resistance across a broad range of frequencies.
HP-3 and HP-26 are lightweight, pyramid-shaped electromagnetic absorbers utilizing inorganic microspheres as the base material. These materials enable the handling of large amounts of heat while maintaining stable electrical performance at elevated temperatures.