Adaptive Modulation Coding
differential-pulse coding modulation
quadrature phase coding modulation
explosion-proof variable frequency variable speed
function of complex variable complex variable
stator variable voltage variable speed
variable diameter and variable pitch
Variable Frequency Variable Speed
variable frequency variable speed system
Variable Voltage Variable Frequency
Reed Solomon coding and convolutional coding
phase modulation pulse modulation
(2+1)-dimensional Broer-Kaup system with variable coefficients
(2+1)-dimensional dispersive long wave system with variable coefficient
3-D lateral variable viscosity
3-D variable allocation