Dae-Young Yoon

Title: Dae-Young Yoon: Innovator in Receiver Technology

Introduction

Dae-Young Yoon is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of receiver technology, holding two patents that showcase his innovative approach to solving complex problems in signal processing.

Latest Patents

One of Dae-Young Yoon's latest patents is an "Apparatus for Rejecting Image in Receiver." This invention relates to a device designed to reject image signals in a receiver of a direct conversion structure. The apparatus includes a signal mismatch compensation unit that detects gain and phase errors between In-phase (I) and Quadrature (Q) signals. By employing an adaptive step method, the unit effectively reduces errors and enhances the image rejection ratio while minimizing adaptation time. Additionally, it addresses the issue of DC offset signals, allowing for accurate error estimation.

Another notable patent is the "Wake-up Receiver and Wake-up Method Using Duty Cycling and Power Off Technique." This invention focuses on a low-power wake-up receiver that is sensitive to electric waves. It aims to minimize power consumption in the radio frequency (RF) transceiver of a sensor node within a ubiquitous sensor network (USN). The wake-up receiver includes a duty cycle signal generation unit and a burst signal detection unit, which work together to efficiently manage power and ensure effective communication.

Career Highlights

Dae-Young Yoon has worked with esteemed organizations such as the Korea Advanced Institute of Science and Technology and the Electronics and Telecommunications Research Institute. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking advancements in technology.

Collaborations

Throughout his career, Dae-Young Yoon has collaborated with notable colleagues, including Sang-Gug Lee and Ho-Yong Kang. These partnerships have fostered a creative environment that has led to innovative solutions in the field of receiver technology.

Conclusion

Dae-Young Yoon's contributions to receiver technology through his patents demonstrate his commitment to innovation and excellence. His work continues to influence advancements in signal processing and low-power communication systems.