Company Filing History:
Years Active: 2021-2022
Title: Innovator Jingyan Ma: Pioneering Communications Technology in Beijing
Introduction
Jingyan Ma, an accomplished inventor based in Beijing, China, has made significant contributions to the field of communications through his innovative methods and apparatuses. With four patents to his name, he is a notable figure at Datang Mobile Communications Equipment Co., Ltd., where his work focuses on improving calibration techniques in communication systems.
Latest Patents
One of Jingyan Ma's latest patents is a "Hybrid Beam Forming Architecture-based Calibration Compensation Method and Apparatus." This invention addresses the need for enhancing the accuracy and effectiveness of calibration compensation in communication systems. The method begins with a base station determining a preset calibration weight vector matrix W and a calibration signal matrix S. It involves transmitting calibration signals through analog transmission channels to calculate a transmission channel error matrix E and performing error compensation based on this matrix.
Another significant patent by Ma is a "Method and Apparatus for Calibrating Antenna." This invention outlines a systematic approach to updating a receiving channel beam weight matrix by utilizing receiving calibration signals. The method allows for the calibration process to adapt to different beam direction regions, improving the precision of signal reception.
Career Highlights
Jingyan Ma's career has been characterized by his dedication to advancing communication technologies. He has excelled in his role at Datang Mobile Communications Equipment Co., Ltd., where his expertise in calibration methods has positioned him at the forefront of innovation within the industry. His contributions not only enhance existing technologies but also pave the way for future advancements in the field.
Collaborations
Throughout his career, Jingyan has collaborated with notable colleagues, including Shihua Wang and Tao Duan. These partnerships have allowed for the exchange of ideas and expertise, leading to innovative solutions in communication system calibration. Working together, they have tackled complex engineering challenges that have a significant impact on the effectiveness and efficiency of mobile communication technologies.
Conclusion
Jingyan Ma's work exemplifies the spirit of innovation that drives progress in the communications sector. His patents reflect a commitment to enhancing the accuracy and effectiveness of calibration processes, which are critical for dependable communication systems. As he continues to develop groundbreaking solutions, Jingyan Ma remains an influential figure in the landscape of technological innovation in Beijing and beyond.