Company Filing History:
Years Active: 2015-2016
Title: Huanhuan Sun: Innovator in Wireless Signal Detection
Introduction
Huanhuan Sun is a prominent inventor based in Anhui, China. He has made significant contributions to the field of wireless signal detection, holding 2 patents that address critical challenges in distinguishing wireless microphone signals from narrow-band interference.
Latest Patents
Huanhuan Sun's latest patents include a periodogram-based wireless signal detection method. This innovative method solves the problem of distinguishing wireless microphone signals from narrow-band interference. It involves acquiring a time-domain digital signal through various modules and performing frequency domain detection. The process includes calculating an average value of the periodogram, estimating a mean and covariance matrix, and determining whether the signal is narrow-band interference or a wireless microphone signal based on a decision statistical quantity.
Another notable patent is the method for sensing wireless microphones using an augmented spectral correlation function. This method enhances the detection of wireless microphone signals by obtaining an augmented spectral correlation function of acquired digital signals. It calculates a statistic and compares it with a decision threshold to determine the nature of the digital signal. This approach effectively addresses the challenges of sensing TV white space and simplifies implementation in real systems.
Career Highlights
Huanhuan Sun is affiliated with the University of Science and Technology of China, where he continues to advance research in wireless communication technologies. His work has garnered attention for its practical applications and innovative methodologies.
Collaborations
Huanhuan Sun collaborates with notable colleagues, including Wenyi Zhang and Taotao Zhang. Their combined expertise contributes to the advancement of research in wireless signal detection.
Conclusion
Huanhuan Sun's contributions to wireless signal detection through his innovative patents demonstrate his commitment to addressing real-world challenges in communication technology. His work continues to influence the field and pave the way for future advancements.