Millimeter-wave, Consulting & Design

Millimeter-wave SIW Slot Antenna

Broadband substrate integrated waveguide (SIW) slot antenna engineered for high-performance millimeter-wave radar modules. Ideal for V-band in-cabin occupant sensing and E-band automotive radar. Offers ~13% bandwidth coverage (e.g., 56–64 GHz) with excellent VSWR and gain flatness across the band, making it a robust choice for advanced perception systems and compact RF front-ends.


ANSI series - Substrate Integrated Waveguide (SIW) Slot Antenna

 

HIGH EFFICIENCY, LOW SIDELOBE, LOW PROFILE, LOW COST

Raytech Inc. specializes in designing and manufacturing slotted waveguide array antennas operating across frequencies from C-band to W-band. Leveraging extensive experience, Raytech offers customizable solutions tailored to meet specific customer requirements, including: High Gain, Low Sidelobe Levels, Sectoral Beamwidths, Broad Bandwidths. Each antenna can be engineered for high efficiency, low profile, and cost-effectiveness, ensuring optimal performance in various applications. For detailed specifications and to discuss your unique needs, please fill out the request form below.

 
 

HIGH EFFICIENCY, LOW SIDELOBE, LOW PROFILE, LOW COST

Raytech Inc. specializes in designing and manufacturing slotted waveguide array antennas operating across frequencies from C-band to W-band. Leveraging extensive experience, Raytech offers customizable solutions tailored to meet specific customer requirements, including: High Gain, Low Sidelobe Levels, Sectoral Beamwidths, Broad Bandwidths. Each antenna can be engineered for high efficiency, low profile, and cost-effectiveness, ensuring optimal performance in various applications. For detailed specifications and to discuss your unique needs, please fill out the request form below.

 
 

HIGH EFFICIENCY, LOW SIDELOBE, LOW PROFILE, LOW COST

Raytech Inc. specializes in designing and manufacturing slotted waveguide array antennas operating across frequencies from C-band to W-band. Leveraging extensive experience, Raytech offers customizable solutions tailored to meet specific customer requirements, including: High Gain, Low Sidelobe Levels, Sectoral Beamwidths, Broad Bandwidths. Each antenna can be engineered for high efficiency, low profile, and cost-effectiveness, ensuring optimal performance in various applications. For detailed specifications and to discuss your unique needs, please fill out the request form below.

 
 

(Top) Microstrip Line Insertion Loss Test Setup. (Bottom) SIW Back-to-back Insertion Loss Test Setup.

HIGH EFFICIENCY, LOW SIDELOBE, LOW PROFILE, LOW COST

Raytech Inc. specializes in designing and manufacturing slotted waveguide array antennas operating across frequencies from C-band to W-band. Leveraging extensive experience, Raytech offers customizable solutions tailored to meet specific customer requirements, including: High Gain, Low Sidelobe Levels, Sectoral Beamwidths, Broad Bandwidths. Each antenna can be engineered for high efficiency, low profile, and cost-effectiveness, ensuring optimal performance in various applications. For detailed specifications and to discuss your unique needs, please fill out the request form below.

 
Model Number Frequency (GHz)
ANSI-V1X2 57 - 64
ANSI-E1X2 76 - 81