nyquist_velocity: Calculate Nyquist velocity for a given pulse repetition...
In adokter/birdRad: Biological Analysis and Visualization of Weather Radar Data
View source: R/nyquist_velocity.R
nyquist_velocity R Documentation
Calculate Nyquist velocity for a given pulse repetition frequency (PRF)
Description
Calculates the Nyquist velocity given a radar's pulse repetition frequency
(PRF) and wavelength. When specifying two PRFs, the extended Nyquist velocity
is given for a radar using the dual-PRF technique.
Usage
nyquist_velocity(wavelength, prf1, prf2)
Arguments
wavelength
Numeric. Radar wavelength, in cm.
prf1
Numeric. Radar pulse repetition frequency, in Hz.
prf2
Numeric. Alternate radar pulse repetition frequency for a radar
operating in dual-PRF mode, in Hz.
Value
Nyquist velocity, in m/s.
Examples
# Get Nyquist velocity at C-band (5.3 cm wavelength) and a PRF of 2000 Hz
# Get extended Nyquist velocity in a dual-PRF scheme using 2000 Hz and
# 1500 Hz PRFs
nyquist_velocity(5.3, 2000, 1500)
adokter/birdRad documentation built on Nov. 5, 2024, 10:27 p.m.
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View source: R/nyquist_velocity.R
| nyquist_velocity | R Documentation |
Calculate Nyquist velocity for a given pulse repetition frequency (PRF)
Description
Calculates the Nyquist velocity given a radar's pulse repetition frequency (PRF) and wavelength. When specifying two PRFs, the extended Nyquist velocity is given for a radar using the dual-PRF technique.
Usage
nyquist_velocity(wavelength, prf1, prf2)
Arguments
wavelength |
Numeric. Radar wavelength, in cm. |
prf1 |
Numeric. Radar pulse repetition frequency, in Hz. |
prf2 |
Numeric. Alternate radar pulse repetition frequency for a radar operating in dual-PRF mode, in Hz. |
Value
Nyquist velocity, in m/s.
Examples
# Get Nyquist velocity at C-band (5.3 cm wavelength) and a PRF of 2000 Hz
# Get extended Nyquist velocity in a dual-PRF scheme using 2000 Hz and
# 1500 Hz PRFs
nyquist_velocity(5.3, 2000, 1500)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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