Mark Elwood Driedger

Title: Mark Elwood Driedger: Innovator in Radio Receiver Technology

Introduction

Mark Elwood Driedger is a notable inventor based in Dunrobin, Canada. He has made significant contributions to the field of radio receiver technology, particularly in methods that enhance mobile location tracking applications. His innovative approach addresses critical challenges in the industry, showcasing his expertise and dedication to advancing technology.

Latest Patents

Driedger holds a patent for a method of compensating for group time delay asymmetry in a radio receiver. This invention is crucial for time difference of arrival (TDOA) measurements, which are essential for mobile location tracking applications, such as E-911 services. The patent describes an RF receiver that utilizes a switching mechanism between two RF local oscillator (LO) frequencies to effectively compensate for group time delay asymmetry in an intermediate frequency (IF) filter. This method allows for accurate TDOA measurements by averaging the group time delays for each time of arrival (TOA) measurement.

Career Highlights

Mark Driedger has worked with Nortel Networks Corporation, a leading telecommunications and networking equipment manufacturer. His role at Nortel has allowed him to collaborate with other talented professionals in the field, contributing to advancements in radio technology and mobile communications.

Collaborations

Some of Driedger's notable coworkers include Song Zhang and Wolfgang W. Oberhammer. Their collaborative efforts have furthered the development of innovative solutions in the telecommunications sector.

Conclusion

Mark Elwood Driedger's contributions to radio receiver technology exemplify his commitment to innovation and excellence. His patent for compensating group time delay asymmetry is a testament to his expertise and the impact of his work on mobile location tracking applications.