Untitled-1

Proloid and uniform dielectric lens reflectors are used for radar cross section enhancement using lenses with the same dielectric constant throughout the lens. The front of the proloid is a prolate spheroid whose dimensions and focal length are a function of dielectric constant. The front of the uniform dielectric lens reflector is a hemisphere whose focal length is a function of dielectric constant. It provides a viewing angle of about 100 degrees at millimeter wave frequencies.

Uniform Dielectric

Part Number

Diameter (inches)

RCS

Sq. m.

Frequency GHz

View Angle

Polarization

Weight

Type

RA-2740-2

3

1.5

35

90

VV

UD

RA-2740-1

4

5

35

90

VV

UD

RA-2530-1

6

10

94

50

VV

UD

RA-1350-1

7.75

10

14

90

VV

UD

 

Part Number

 

 

Diameter (inches)

 

 

RCS

Sq. m.

 

Frequency GHz

 

 

View Angle

 

 

Polarization

 

 

Weight

 

 

Bistatic RCS 10 degree

 

 

Type

 

 

RA-1300-1

 

 

5.4

 

 

1

 

 

10

 

 

120

 

 

VV

 

 

2# 2oz

 

 

-4 dBsm

 

 

B

 

 

RA-3750-1

 

 

6.97

 

 

3

 

 

10

 

 

100

 

 

VV

 

 

3# 1oz

 

 

-3dBsm

 

 

B

 

 

RA-1420-1

 

 

8.7

 

 

6

 

 

10

 

 

110

 

 

VV

 

 

6# 4oz

 

 

-1dBsm

 

 

B

 

 

RA-1320-1

 

 

10

 

 

12

 

 

10

 

 

120

 

 

VV

 

 

0dBsm

 

 

B

 

Proloids

Part Number

Diameter (inches)

RCS

Sq. m.

Frequency GHz

View Angle

Polarization

Weight

Type

RA-4120-1

5

50

94

35

VV

P

RA-4120-2

6.28

100

94

35

VV

P

RA-1350-1

7.75

5 to 10

14

90

VV

P

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