ALEXANDRIA, Va., June 25 -- United States Patent no. 12,341,568, issued on June 24, was assigned to Xidian University (Xi'an, China).

"Efficient synthesis method for radiation pattern of conformal array antenna" was invented by Xun Li (Xi'an, China), Yuanchen Zeng (Xi'an, China), Jie Wu (Xi'an, China) and Zaipeng Han (Xi'an, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An efficient synthesis method for a radiation pattern of a conformal array antenna is provided. The method includes: step 1, establishing a field analysis model of the conformal array antenna; determining an aperture field distribution principle suitable for the conformal array antenna, and expanding distribution of an excitation I of ...