KEYCOM provides solutions in the 300 GHz to 1 μHz frequency range (SHF/EHF/MW/UHF/VHF/ULF).
We undertake designing, manufacturing and measuring. Please feel free to contact us.

Radar Systems / Millimeter Wave Radar / Micro Wave Radar
Development and Manufacture

Model No. XRD

KEYCOM offers a wide range of systems for measuring and evaluating the performance of automotive radars and other mass-produced millimeter wave and microwave radars, including transmit power, frequency, antenna beam alignment, distance accuracy, angle accuracy, and reception performance.

We also develop and manufacture Radar Test Systems (RTS) to evaluate the distance accuracy and power output of radars, and Radar Alignment Systems (RAS) to adjust the mounting position of radars, upon your request.

【Related Contents】
👉For developing Automotive Radar : Please check here

1.  Radar system development and manufacture

  1.1.  Development / Manufacture of Radar/Radar System (MMwave/Microwave) [MRS01]   1.2.  Standard Radar Targets (Sphere or Triangular Trihedral) [RES02]
 

We develop and manufacture various types of radars, radar systems, altimeters, etc., from a single unit at each frequency according to the purpose, taking advantage of more than 20 years of experience.

In addition to automotive radar, Keycom's products cover various types of millimeter wave and microwave radar, including 94 GHz radar, FMCW-type weather radar, 76 GHz reference radar, pulse Doppler radar etc.

  

Shape Spherical Triangular
Feature No directivity
Easy to handle 		Wide directivity
With laser pointer (optional)
  Detail!   Detail!

2.  Radars

  2.1.  Imaging Radar System [RCS11]   2.2.  Prototype Automobile Radars [RDC01]
 

This is an upgrade version of RCS05. In addition to higher resolution imaging, camera image and visualized image by the radar can be superimposed for analysis.

  

KEYCOM develops and manufactures prototype automobile radars, selectable either 76GHz or 24GHz, FMCW or pulse radar.
Customization of data output is optionally available.
Because it is a specified low power device, no radiotelephone license or certification is necessary.
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  2.3.  76-81GHz Highly accurate FMCW radar for calibration [RDC02]   2.4.  Area Monitoring Radar Series [RDE]
 

 

 

This FMCW radar is a Standard radar for R&D, not only of 76.5GHz, 1GHz band but also with 79GHz, 4GHz band.

It can measure distance, relative velocity, signal level accurately.

  • With this radar and the waveform analysis system, you can calibrate automotive radar
  • 500MHz / 1GHz / 2GHz / 4GHz bands switchable
  • Received IQ signal raw data can be recorded
  • 59MHz sampling and data recording in a high density

  

KEYCOM develops and manufactures different area monitoring radars. You can select 60GHz or 24 GHz, and FMCW or pulse radar as the technology to be used.
We provide custom data output tailored to your system specification.
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3. Synthetic aperture radar

  3.1.  Synthetic Aperture Radar (Natural Disaster Prognostication, Long Range Displacement Observation System, FM-CW) [RAD01]   3.2.  Synthetic Aperture Imaging Radar [RCS20]
 

KEYCOM’s synthetic aperture radar RAD01 watches for signs of disasters such as a fracture of a bank, a rock fall, collapse of a tunnel, a landslide, and so on, for 24 hours a day.
It detects a displacement as small as 0.1mm and alarms.

  
The synthetic aperture method enables the acquisition of ultra-high definition images.

The sensitivity also is excellent, since it is FMCW type.
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4.  FMCW radar

  4.1.  Synthetic Aperture Radar (Natural Disaster Prognostication, Long Range Displacement Observation System, FM-CW) [RAD01]   4.2.  FMCW Radar Transmitter / Receiver [PBR71]
 

KEYCOM’s synthetic aperture radar RAD01 watches for signs of disasters such as a fracture of a bank, a rock fall, collapse of a tunnel, a landslide, and so on, for 24 hours a day.
It detects a displacement as small as 0.1mm and alarms.

  

KEYCOM develops and manufactures various radars, radar systems and altimeters that will meet your specific requests.
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  4.3.  FMCW Meteorological Radar Aerial [PBR72]   4.4.  94GHz FMCW-Type Weather Radar [RAD76]
 

1.The reflective mirror attached to the flat frame ensures that the directionality of reception and transmission coincide.
2.The transmission and reception antennas are separated, ensuring that the received and the transmitted signals are isolated from each other.
3.Snow does not lie on the radome because it is slanted.
4.The radome can be easily removed.

  

• Millimeter-Wave (94GHz band) weather radar.
• Capable of observing the development of clouds.
• The FMCW method enables highly sensitive observation with low power.
• Observation is possible with pyramid-shaped, fan-shaped, or fixed beam.
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5.  Pulse radar

  5.1.  76GHz Standard Radar (Pulse Radar) [PAR02]   5.2.  Pulse Doppler Radar [PAR73]
 

1. Antenna’s directional angle continuously variable 10° to 2° through dielectric lens antenna.
2. Its log amplifier enables highly accurate receiving level measurement, and converts it to DC voltage.
3. Distance accuracy: ±15cm.
4. Because it is a specified low power device, no radio license or certification necessary.

 

1. Because it is a specified low power radar, no radio license or certification necessary.
2. Displays received waveform semi-realtime
3. Detailed data analysis is possible as the received signals can be stored in CSV format.
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  5.3.  24 GHz Edge Radar (Pulse Radar) [PAR01]   5.4.  94GHz Pulse-Type High-Sensitivity Weather Radar [RAD75]
 

Highly precise distance measurement in the range between 50cm and 35m.
High extensibility and remote monitoring.

 

    ・Used for the checkup of the cloud radar mounted on satellite EarthCARE
    ・Millimeter-wave (94 GHz band) weather radar that can penetrate fog and smoke, which is diffi cult by optical methods.
    ・Low time side-lobe.

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6.  Phased-Array Radar

  6.1.  Phased-Array Radar [RAD74]   6.2.  Receiver for 94GHz Phased-Array-Type Weather Radar [RAD73]
 

The azimuth is swept mechanically and the elevation is swept electronically.
The antenna is slot array type.

  

・For validation of the EarthCARE Satellite onboard cloud radar.
・Configurable array antennas.
・Phased array receiver for MMwave (94GHz band) weather radar.
・Grating lobes in the electron scanning direction caused in changing configuration can be suppressed.
・Each RF receiver module is gain- and phase-aligned with high precision, with phase shifter for each fan beam (linear array).
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7.  Bird Strike Preservation Radar

  7.1.  Bird Strike Preservation Radar [RAD80]
 

We have developed radar technology for capturing birds to understand their flight patterns in order to solve bird strike problem, which is a serious issue in the wind power generation business.
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8.  Drone Detection Radar

  8.1.  Drone Detection Radar [RAD201]
 

This is the first satellite-connected, AESA (Active Phased Array) AI drone swarm defense system in the global market.
The Drone Defense Tower not only can be operated with private 5G coverage in the war zone using small 5G cells, but also in wartime it can be controlled entirely by low orbit satellite communications using T.SpaceRouterTM or conventional MIL spec communications equipment.

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