time2range

Convert propagation time to propagation distance

Syntax

r = time2range(t)
r = time2range(t,c)

Description

example

r = time2range(t) returns the distance a signal propagates during t seconds. The propagation is assumed to be two-way, as in a monostatic radar system.

r = time2range(t,c) specifies the signal propagation speed.

Examples

collapse all

Calculate the minimum detectable range for a monostatic radar system where the pulse width is 2 ms.

t = 2e-3;
r = time2range(t)
r = 2.9979e+05

Input Arguments

collapse all

Propagation time in seconds, specified as an array of positive numbers.

Signal propagation speed, specified as a positive scalar in meters per second.

Data Types: double

Output Arguments

collapse all

Propagation distance in meters, returned as an array of positive numbers. The dimensions of r are the same as those of t.

Data Types: double

Algorithms

The function computes c*t/2.

References

[1] Skolnik, M. Introduction to Radar Systems, 3rd Ed. New York: McGraw-Hill, 2001.

Extended Capabilities

Introduced in R2012b