High gain dual-band beam-steering transmit array for Satcom terminals at Ka-band

Transmit array design is more challenging for dual-band operation than for single band, due to the independent 360° phase wrapping jumps needed at each band when large electrical length compensation is involved. This happens when aiming at large gains, typically above 25 dBi with beam scanning and F...

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Bibliographic Details
Main Author: Matos, S. (author)
Other Authors: Lima, E. B. (author), Silva, J. S. (author), Costa, J. R. (author), Fernandes, C. A. (author), Fonseca, N. J. G. (author), Mosig, J. R. (author)
Format: article
Language:eng
Published: 2018
Subjects:
Dual band
Flat lens
Frequency selective surface
Mechanical scanning
Polarization-insensitive
Satellite-on-the-move (SOTM)
Transmit arrays
Wireless communication network
Online Access:http://hdl.handle.net/10071/15685
Country:Portugal
Oai:oai:repositorio.iscte-iul.pt:10071/15685

Internet

http://hdl.handle.net/10071/15685

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