High-Performance GNSS Antennas with Phase- Reversal Quadrature Feeding Network and Parasitic Circular Array Ning Yang, NovAtel Inc. Jerry Freestone, NovAtel Inc. BIOGRAPHIES ground based applications are proposed and validated by anechoic chamber...
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High-Performance GNSS Antennas with Phase- Reversal Quadrature Feeding Network and Parasitic Circular Array Ning Yang, NovAtel Inc. Jerry Freestone, NovAtel Inc. BIOGRAPHIES ground based applications are proposed and validated by anechoic chamber measurement and live GNSS signal Ning Yang is currently the Senior Antenna Engineer at testing. Attributed to the outstanding wideband amplitude NovAtel. He received a BSc in Electric Engineering and and phase balance performance of the antenna feed Ph.D. in microwave engineering under a joint-program network, the proposed antenna covers the entire GNSS from Southeast University and National University of frequency spectrum with excellent gain and CNo. The Singapore. He was a post-doctoral research fellow with antenna features very low axial-ratio and very small phase University of Montréal from 2006 to 2010. Since 2003, he center variation from zenith to horizon. There is no phase has worked as an engineer at Center for Wireless center offset
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