System for providing software defined radio on a device

1. A computer program product, tangibly embodied on a non-transitory computer readable medium, for providing software defined radio on a device, the computer program product including instructions that, when executed by a processor, cause the processor to execute modules comprising:

an in-phase and quadrature-phase (I/Q) acquisition module configured to receive a digitized radio frequency (RF) signal and acquire in-phase and quadrature-phase components of the digitized RF signal;

a modem module to demodulate an output of the I/Q acquisition module;

a codec module to decode the output of the I/Q acquisition module; and

a data interpretation module to interpret the output of the I/Q acquisition module;

wherein the I/Q acquisition module, modem module, codec module and data interpretation module comprise independent, modular software modules;

wherein the I/Q acquisition module captures a state of an electromagnetic (EM) wave in polar coordinates, where an amplitude corresponds to a distance of a sample from an origin, a phase corresponds to an angle of a line from the origin to the sample from an axis, and the frequency is derived as a first derivative of a phase angle;

wherein the amplitude and the phase represented on an (X,Y) coordinate system provides the in-phase and quadrature-phase components;

wherein the codec module performs transforms on the in-phase and quadrature-phase components to emulate an analog circuit;

wherein the codec module determines the amplitude of each sample, creates a waveform, and converts the waveform to provide fluctuations in an output signal;

wherein the modem module comprises a virtual demodulator to measure a phase angle from sample-to-sample, create a waveform from variations between samples and generate an output signal;

wherein the data interpretation module comprises a lookup table to translate the output of the I/Q acquisition module into a useable form for other software applications;

wherein the instructions cause the processor to generate a tuning page, the tuning page providing an interface for one or more of tuning, seeking, signal strength, preset frequencies, bandwidth, Beat Frequency Offset (BFO), one-touch recording of RF signals and transmitting of RF signals;

wherein the instructions cause the processor to store recordings of RF signals as captured between low and high ends of a defined spectrum at the time of recording, regardless of a specific tuned frequency at capture time.