Search Results for author: Fengquan Wu

Found 3 papers, 1 papers with code

A Scalable Arrangement Method for Aperiodic Array Antennas to Reduce Peak Sidelobe Level

no code implementations4 Jul 2023 Jiao Zhang, Hongtao Zhang, Xuelei Chen, Fengquan Wu, Yufeng Liu, Wenmei Zhang

Peak sidelobe level reduction (PSLR) is crucial in the application of large-scale array antenna, which directly determines the radiation performance of array antenna.

Position

Extracting 21cm signal by frequency and angular filtering

1 code implementation21 May 2018 Qizhi Huang, Fengquan Wu, Reza Ansari, Xuelei Chen

Extracting the neutral hydrogen (HI) signal is a great challenge for cosmological 21cm experiments, both the astrophysical foregrounds and the receiver noise are typically several orders of magnitude greater than the 21cm signal.

Cosmology and Nongalactic Astrophysics

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