classdef Electricalsignal < Signal
    %ELECTRICALSIGNAL Summary of this class goes here
    %   Detailed explanation goes here

    properties
        fs
    end

    methods
        function obj = Electricalsignal(signal, options)
            %ELECTRICALSIGNAL Construct an instance of this class
            %   Detailed explanation goes here
            arguments
                signal
                options.fs
                options.logbook
            end

            obj = obj@Signal(signal);

            fn = fieldnames(options);

            for l = 1:numel(fn)
                obj.(fn{l}) = options.(fn{l});
            end

        end

        function pow = power(obj)

            pow = mean( abs(obj.signal).^2 ) ;
            pow = pow2db(pow)+30; %dbm

        end

        function cspr = cspr(obj)

            carrier_power_dbm = pow2db( abs(mean(obj.signal)).^2 )+30; % dB -> +30 -> dBm
            signal_power_dbm  = obj.power;

            carr_lin = abs(mean(obj.signal)).^2;
            sign_lin = mean(abs(obj.signal).^2);

            cspr_lin = pow2db(carr_lin/sign_lin);

            cspr =carrier_power_dbm-signal_power_dbm;

        end



    end
end