Richard A Stevens

Title: Richard A Stevens: Innovator in Noise Measurement Technology

Introduction

Richard A Stevens is a notable inventor based in West Hills, California. He has made significant contributions to the field of noise measurement technology. His innovative work has led to the development of a specialized system for measuring phase and amplitude noise in microwave signals.

Latest Patents

Richard A Stevens holds a patent for a "Noise Measurement Test System." This system is designed for making precise phase noise and amplitude noise measurements of microwave signals derived from a continuous wave RF source. The system includes an RF input for receiving an applied RF noise signal and an RF coupler that splits the signal into two paths. A mixer, which features a synchronous phase detector, processes the signals from these paths to output demodulated phase noise. The design incorporates a variable attenuator and phase shifter to provide a reference signal, along with a delay line and adjustable RF carrier nulling circuit for enhanced measurement accuracy.

Career Highlights

Richard A Stevens is associated with Hughes Electronics Corporation, where he has applied his expertise in developing advanced noise measurement systems. His work has been instrumental in improving the reliability and accuracy of microwave signal measurements.

Collaborations

Throughout his career, Richard has collaborated with esteemed colleagues such as Irwin L Newberg and Gene A Wagner. These partnerships have contributed to the advancement of technology in the field of noise measurement.

Conclusion

Richard A Stevens is a distinguished inventor whose work in noise measurement technology has made a lasting impact. His innovative patent and contributions to Hughes Electronics Corporation highlight his commitment to advancing the field.