A multi-mode modulation and demodulation system and method

Intelligent alarm system with snow sensor

System and method for calibrating single sideband receiver reject image product

Phase locked loop having direct digital synthesizer dividers and improved phase detector

Apparatus and method for reducing power consumption of an error-correcting decoder

Image rejection in logic-based architecture for FSK modulation and demodulation

Direct digital synthesis using a sine weighted DAC

Logic-based architecture for FSK modulation and demodulation

Phase locked loop with numerically controlled oscillator divider in feedback loop

High IF frequencies with a lower frequency logic based FSK modulation selecting a harmonic alias and demodulation using sub-sampling techniques

Intelligent software controlled correction of frequency tracking for a local oscillator of a receiver of a wireless device

Method of temperature calibrating a numerically controlled oscillator using low tolerance master crystals.

Processing of Modulated Signals

Bluetooth Smart Offset Compensation

Method of calibrating PLL frequency synthesizers to precise frequencies with low tolerance crystals in their master reference oscillators

Use of Doppler direction finding to improve signal link performance in a wireless communication environment

Bluetooth Smart Offset Compensation