| 查看: 689 | 回复: 0 | |||
[交流]
英国伦敦玛丽女王大学(QMUL)招收CSC全奖博士: 可重构天线
|
|
TitleDevelopment of a Novel Pattern Reconfigurable Antenna and its Array. Primary supervisor:Xiaodong Chen (IEEE/IET Fellow) Pattern reconfigurable antennas (PRA) are beneficial to wireless communications and wireless power transfers. There are various techniques to achieve PRAs, such as employing switching diodes on the radiator or the feeding network of the antenna. However, adopting the diode switches, not only complicates the antenna structure by introducing DC bias circuits, but also increases the nonlinearity and loss of the antenna, leading to a low radiation efficiency. To overcome these mentioned drawbacks, we have proposed a novel antenna pattern reconfigurable technique through controlling the phase of feeding signals from a digital circuit. The proposed PRA consists of multiple feeding ports and its beam can be steered through adjusting the phases on the feed ports. Then, a PRA array based on the proposed antenna element will be designed and developed to demonstrate the performance enhancement. The proposed antenna and its array will be designed in simulation and tested in experiment. https://www.qmul.ac.uk/eecs/phd/ ... d-computer-science/ 请联系：xiaodong.chen@qmul.ac.uk |
回复此楼» 猜你喜欢
297，工科调剂?河南农业大学本科
已经有12人回复
-
化学070300 求调剂
已经有24人回复
-
0854求调剂
已经有19人回复
-
294求调剂
已经有11人回复
-
一志愿华中农业071010，320求调剂
已经有14人回复
-
药学求调剂
已经有16人回复
-
291求调剂
已经有8人回复
-
新一代电子信息294求调剂 不挑学校
已经有9人回复
-
求调剂
已经有23人回复
-
290调剂生物0860
已经有44人回复
5