Various embodiments of the present invention enable a system and method
for reducing or entirely canceling background or environmental noise from
a voice transmission from a communications device. A communications
device, such as a mobile telephone, is configured with an environmental
noise compensation, correction, or counterbalanced (correction) signal
generator that is connected between at least one microphone and a
continuous time quadrant multiplication. Optional discrete time or
digital signal processing may be applied. The original output of the at
least one microphone and a compensation, correction, or counterbalanced
or counter-balancing signal generated by the environmental noise
compensation, correction, or counterbalanced signal generator are mixed
or otherwise combined together after being received by the antenna to the
receiver.