Cunhao Gao

Title: Cunhao Gao: Innovator in Low-Intermediate Frequency Receiver Technology

Introduction

Cunhao Gao is a prominent inventor based in Guangdong, China. He has made significant contributions to the field of receiver technology, particularly in improving the performance of low-intermediate frequency receivers. His innovative approach has led to the development of a patented method that enhances the selectivity of these receivers.

Latest Patents

Cunhao Gao holds a patent titled "Method for improving performance of low-intermediate frequency receiver, storage medium, and receiver." This patent discloses a method that involves selecting a local oscillator signal from a preset local oscillator frequency set. The method performs frequency mixing processing on an input signal to obtain a low-intermediate frequency signal, which includes both a useful signal and an interference signal. The process determines whether the energy ratio of the interference signal to the useful signal exceeds a first preset ratio. If it does, another local oscillator frequency is selected to process the input signal, thereby improving the adjacent channel selectivity of the receiver.

Career Highlights

Cunhao Gao is associated with Hytera Communications Corporation Limited, a leading company in the field of communications technology. His work at Hytera has allowed him to focus on innovative solutions that address the challenges faced in receiver performance.

Collaborations

Cunhao Gao has collaborated with notable colleagues, including Ni Huang and Dawu He. Their combined expertise contributes to the advancement of technology in their field.

Conclusion

Cunhao Gao's contributions to low-intermediate frequency receiver technology exemplify the impact of innovation in enhancing communication systems. His patented methods represent a significant step forward in improving receiver performance.