Vs	Free-surface velocity	m/s
2p	Transducer period	mm
N	Number of electrode pairs
k^2	Piezoelectric coupling factor
W	Transducer aperture	mm
Co	Capacitance/electrode pair/unit length	pF/m
Rs	Source Resistance	W
RL	Load Resistance	W
fo	Oscillation frequency	MHz
l	SAW Wavelength	mm
CT	Transducer Capacitance	pF
Ga(fo)	Maximum Radiation Conductance	mS
ILmin	Minimum Insertion Loss	dB