A121 Pulsed Coherent Radar (PCR)

Datasheet v1.0

Page 13 of 29

2023-03-30

© 2023 Copyright by Acconeer

4.8 Distance Resolution

Table 10 summarizes the distance resolution given as FWHM amplitude in terms of typical mean

value and standard deviation over units for all profiles at Top = -40ºC to 105ºC. Distance resolution

gives the minimum measurable radial distance between two objects.

Profile

T (

°C)

Typ.

Unit

mean

Std.

1

-40

48

1.8

mm

1

25

43

1.2

mm

1

105

38

1.1

mm

2

-40

81

2.4

mm

2

25

80

2.0

mm

2

105

78

2.1

mm

3

-40

146

3.1

mm

3

25

138

2.4

mm

3

105

131

2.3

mm

4

-40

209

4.8

mm

4

25

203

5.6

mm

4

105

194

5.2

mm

5

-40

353

18.9

mm

5

25

346

20.3

mm

5

105

328

15.2

mm

Table 10. Distance resolution