Zhengyu Peng

Title: Innovations of Zhengyu Peng in Radar Technology

Introduction

Zhengyu Peng is an accomplished inventor based in Westfield, IN (US). He holds a total of 4 patents that showcase his expertise in radar technology. His innovative approaches have significantly contributed to advancements in the detection of living objects and radar channel modulation.

Latest Patents

One of Zhengyu Peng's latest patents is focused on frequency-modulated continuous-wave (FMCW) radar-based detection of living objects. This technique enables the radar to generate a chirp pattern with multiple chirps separated by an idle period, enhancing the detection capabilities. By applying a Fourier transform to receiver signals for each frame, the radar determines an amplitude as a function of range. The radar computes the standard deviation between the amplitudes of two frames and incrementally updates it with each additional frame, allowing for efficient detection of living objects when the standard deviation meets a noise threshold.

Another significant patent involves slow-time modulation for multiple radar channels. This document describes techniques where a set of transmit channels is modulated using code sequences to phase-modulate transmission signals. The demodulation process involves multiplying received signals by the code sequences and applying fast Fourier transforms (FFT) to generate a range-Doppler map for each receive channel. This innovative approach reduces the impact of signal residue and increases angular resolution by utilizing multiple transmit channels.

Career Highlights

Zhengyu Peng has worked with notable companies such as Aptiv Technologies Limited and Aptiv Technologies AG. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge radar technologies.

Collaborations

Zhengyu has collaborated with talented individuals in the field, including James F. Searcy and Ashikur Rahman. These collaborations have fostered an environment of innovation and creativity, leading to the development of advanced radar systems.

Conclusion

Zhengyu Peng's contributions to radar technology through his patents and collaborations highlight his role as a significant innovator in the field. His work continues to influence advancements in detection systems and radar modulation techniques.