信号与信息处理-matlab信号处理工具箱源程序集合

				function freq=l2f(wavelength)				%F2L Converts wavelength to frequency  				% 				%   freq=l2f(wavelength)				% 				%   freq = frequency [Hz]				% 				%   wavelength = wavelength to convert [m]				% 				%   TECHNICAL BACKGROUND:				%   Wavelength is commonly used when doing calculations in the RF domain. In				%   the EW toolbox, wavelength is used in calculations such as antenna gain.				%   Other times frequency is used, eg. when talking about radar operation.				%   The ability to convert between the two is very useful.				%   TERM: Frequency				%   UNIT: Hz				%   SYMBOL: f				% 				%   REFERENCES:				% 				% 				%   See also F2L				% 				%   AUTHOUR: Jason Moyle				%   DATE: September 2008				% 				%   Copyright 2008								%% Variables				l=wavelength;      % Frequency to be converted								%% Calculation				freq=c/l;