Trihedral Corner Reflector Antennas

8.4 to 260Ghz, Standard sizes from 1 to 8 inch configurations

Description: Mi-Wave’s 770 Trihedral corner reflector antennas consists of a circular scalar feed horn illuminating a piano-convex lens. The trihedral corner reflector antennas simulates radar target precisely and is widely used for Radar system calibration. We know you need and demand the absolute best when it comes to trihedral antennas and we look to provide you with the best solutions possible. Some of the highlights of our corner reflectors are:

Features

• 8.4 to 260 Ghz Available

• Low Cost

• High Directivity and Gain

• Simple Mechanical Performance

• Wide Range of Available Beamwidths and Reflector Sizes

Applications

• Radars

• Test Chambers

• Surveillance Equipment

• Communication Systems

Trihedral White Paper
Frequency (GHz)Length (a) (inches)Length (L) (inches)Weight (oz)RCS (dBsm)Mounting Bracket optionalMaterialFinish
1011.44-27Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
1022.80.7-15Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
1034.20.8-8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
1045.61.5-3Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
105720.8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
105.682.52.8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
2011.44-21Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
2022.80.7-9Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
2034.20.8-2Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
2045.61.53Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
205726.8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
205.682.58.8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
3011.44-17Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
3022.80.7-5.5Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
3034.20.81.5Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
3045.61.56.5Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
3057210.3Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
305.682.512.3Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
4011.44-15Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
4022.80.7-3Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
4034.20.84Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
4045.61.59Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
4057212.8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
405.682.514.8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
5011.44-13Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
5022.80.7-1.1Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
5034.20.86Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
5045.61.511Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
5057214.8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
505.682.516.7Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
6011.44-11Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
6022.80.70.5Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
6034.20.87.5Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
6045.61.512.5Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
6057216.4Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
605.682.518.3Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
7011.44-10Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
7022.80.71.8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
7034.20.88.8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
7045.61.513.8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
7057217.7Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
705.682.519.7Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
8011.44-9Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
8022.80.73Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
8034.20.810Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
8045.61.515Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
8057218.8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
805.682.520.8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
9011.44-8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
9022.80.74Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
9034.20.811Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
9045.61.516Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
9057220Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
905.682.522Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
10011.44-7Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
10022.80.75Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
10034.20.812Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
10045.61.517Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
10057220.8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
1005.682.522.8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
11011.44-6Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
11022.80.75.7Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
11034.20.812.8Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
11045.61.517.7Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
11057221.6Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
1105.682.523.6Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
12011.44-5.5Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
12022.80.76.5Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
12034.20.813.5Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
12045.61.518.5Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
12057222Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted
120682.524Metric thread M3 x 0.5 and 1/4 x 20AluminumPainted

Outlines & Drawings

Find your band and view outlines, drawings, data & more.

Trihedral Reflector Outlines

Trihedral Corner Reflector Antennas

If you are looking for quality built trihedral antennas, then use  Millimeter wave products Inc. We we specialize in manufacturing the highest quality standard corner reflector antennas for many needs.

The 770 Series trihedral antennas are available from 8 to 260 GHz in standard sizes of 1.4 to 8 inch configurations. We can manufacture to any custom size or specification, please consult Mi-Wave for further information.

Select Your Frequency Band

Our trihedral corner reflector antennas are available in the following RF bands.

X Band | 8.2 GHz to 12.4 GHz

Xs Band | 10 GHz to 15 GHz

Ku Band | 12.4 GHz to 18 GHz

K Band | 18 GHz to 26.5 GHz

WR-34 | 22 GHz to 33 GHz

Ka Band | 26.5 GHz to 40 GHz

Q Band | 33 GHz to 50 GHz

U Band | 40 GHz to 60 GHz

V Band | 50 GHz to 75 GHz

E Band | 60 GHz to 90 GHz

W Band | 75 GHz to 110 GHz

F Band | 90 GHz to 140 GHz

D Band | 110 GHz to 170 GHz

G Band | 140 GHz to 220 GHz

H Band | 170 GHz to 260 GHz

Frequently Asked Questions for trihedral corner reflector antennas.

A corner reflector is a passive device used to reflect radio waves back toward the transmit source. Therefore, the corner reflector is a useful device for radar system calibration and testing. The corner reflector is made of intersected perpendicular plates. The most common type of corner reflectors are dihedral and trihedral.

The dihedral corner reflectors can be sensitive to its mechanical alignment so more can issues can occur while the trihedral corner reflect is much more tolerant to being misaligned. This offers an easy way for quick field setup and calibration when needed. The trihedral corner reflector is made from three right angles which is illustrated in the image below.

The effective area is calculated by:

Where “a” is the side length of the trihedral.

The effective radar cross section is calculated by:

Where λ is the wavelength of the radar signal.

In trihedral corner reflectors, the radio waves that hit the corner reflector are bounced by each surface area, three times total to result in a reversed wave that sends back towards the source. Because of this, the trihedral corner reflectors give a high Radar Cross Section or “RCS” target for radar system testing, calibration and data for your application.

Millimeter Wave Products Inc. (Mi-Wave) offers standard trihedral corner reflectors with the sizes from 1.8” to 16”. We can also manufacture custom sizes upon request. Consult with our sales engineers today.

This will depend on many factors like:

-Size of Trihedral Reflector

-Quantity of Order

-Custom needs (Logo imprints,etching,special characteristics)

-Turnaround Time (Rush, Standard, 90/180 Day etc)

Please consult with our sales engineers today.

standard gain horn antenna page

How to Order & Custom Products

As the manufacturing source, we have top sales engineers ready to answer all your questions and quote you on product needs. You’ll find our prices are some of the best since we manufacture all our millimeter wave products in house.

Have a custom job or unique need? No problem! Contact us so we can work on solutions to meet your needs.

2007 Gandy Blvd N
Suite 1310
St. Petersburg, FL 33702

Tel: 727-563-0034
Fax: 727-563-0031

Email: [email protected]

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