The State-of-the-art Research on UWB Eleven Feed and QRFH Feed in a Perspective of SKA
Paper i proceeding, 2017

Several large radio astronomy projects, such as SKA, FAST and VLBI, are under development in different phases towards their final goals. Among all future radio telescopes, ultra-wideband (UWB) antenna systems are demanded and thus draws a lot of research resources. In this talk, the state-of-the-art research at Chalmers University of Technology and Onsala Space Observatory on two most promising UWB feed technologies, the Eleven feed and quadruple-ridge flared horn (QRFH) feed, will be reviewed with theory of their working principles, new techniques applied for improving the performance, optimization technologies, mechanical designs for assurance of realization of all technique implementation, and system performance optimization and evaluations. The developments have been driven in a perspective of SKA Mid band array. Examples and future developments will be discussed in the talk.

Författare

Jian Yang

Chalmers, Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

2017 IEEE RADIO AND ANTENNA DAYS OF THE INDIAN OCEAN (RADIO)

IEEE Radio and Antenna Days of the Indian Ocean (RADIO)
Cape Town, South Africa,

Ämneskategorier

Övrig annan teknik

Programvaruteknik

Systemvetenskap, informationssystem och informatik med samhällsvetenskaplig inriktning