We describe the design, fabrication and bench-study of mm-wave quasi optical phase shifter by using grounded Frequency Selective Surface (FSS) on Roger 4003C substrate. This paper provides the basis for an understanding of FSS-based free space phase delay realization by using a FSS array composed of two sub-arrays of different slot lengths. The simulation and measurement results at W-band demonstrate that the phase delay between arrays can be controlled by the difference of slot lengths of the two sub-arrays. The measured S-parameters of the sub-arrays at different positions on the array surface demonstrate the phase mixing properties of FSS sub-arrays. We measured 180 degree phase delay between two sub-arrays with slot length of 896 µm and 1076 µm with slot width of 400 µm at 91.61 GHz.
Md.saiful, I, Stiens, J, Poesen, G, Jager, I & Vounckx, R 2009, 'Grounded Frequency Selective Surface Array Characterization for Quasi Optical Phase Shifter at W-band', International Journal on Information and Communication Technologies ( IJICT ), vol. 2, pp. 240-244.
Md.saiful, I., Stiens, J., Poesen, G., Jager, I., & Vounckx, R. (2009). Grounded Frequency Selective Surface Array Characterization for Quasi Optical Phase Shifter at W-band. International Journal on Information and Communication Technologies ( IJICT ), 2, 240-244.
@article{da88ed16aba241f68b4b311a39ff5f1b,
title = "Grounded Frequency Selective Surface Array Characterization for Quasi Optical Phase Shifter at W-band",
abstract = "We describe the design, fabrication and bench-study of mm-wave quasi optical phase shifter by using grounded Frequency Selective Surface (FSS) on Roger 4003C substrate. This paper provides the basis for an understanding of FSS-based free space phase delay realization by using a FSS array composed of two sub-arrays of different slot lengths. The simulation and measurement results at W-band demonstrate that the phase delay between arrays can be controlled by the difference of slot lengths of the two sub-arrays. The measured S-parameters of the sub-arrays at different positions on the array surface demonstrate the phase mixing properties of FSS sub-arrays. We measured 180 degree phase delay between two sub-arrays with slot length of 896 µm and 1076 µm with slot width of 400 µm at 91.61 GHz.",
keywords = "Phase delay, Phase shifter, Frequency Selective Surface,, Millimeter Wave Technology, Reflect array, Coherence destroyer, Fabry-Perot resonator",
author = "Islam Md.saiful and Johan Stiens and Gert Poesen and Irina Jager and Roger Vounckx",
year = "2009",
month = apr,
language = "English",
volume = "2",
pages = "240--244",
journal = "International Journal on Information and Communication Technologies ( IJICT )",
issn = "1466-6642",
publisher = "Inderscience Enterprises Ltd.",
}