International audienceIn this paper, a detailed study and the optimization of a Negative Impedance Converter (NIC) circuit are presented to increase the bandwidth of a passive metasurface. The design and optimization procedure take into account the biasing and the effect of the transistors. The optimization ensures that the load can be realized with passive components
At low frequencies, non-Foster matching improves the performance of ESAs and overcomes the limitatio...
Abstract-Compared to passive metamaterials, active metamaterials made up of non-Fosters negative imp...
International audiencePassive metamaterials have yet to be translated into applications on a large s...
International audienceIn this paper, we present the design of a small, wideband antenna with an embe...
One of the main drawbacks when designing microwave circuits or antennas based on metamaterial partic...
PhDDuring this PhD study, metamaterials incorporating active devices such as varactors and non-Fost...
International audienceIn this paper, we present the design of a small, wideband antenna with an embe...
International audienceIn this paper, we present the design of a small, wideband antenna with an embe...
International audienceIn this paper, we present the design of a small, wideband antenna with an embe...
International audienceIn this paper, we present the design of a small, wideband antenna with an embe...
PhDThere is a demand for broadband electrically small antennas that cover large frequency bands wit...
Electrically small antennas present high-Q impedance characterized by large reactance and small radi...
Electrically small antennas present high-Q impedance characterized by large reactance and small radi...
Passive metamaterials have yet to be translated into applications on a large scale due in large part...
© 2018 IEEE. A compact, wideband, half-mode substrate integrated waveguide (HM-SIW) filter with inte...
At low frequencies, non-Foster matching improves the performance of ESAs and overcomes the limitatio...
Abstract-Compared to passive metamaterials, active metamaterials made up of non-Fosters negative imp...
International audiencePassive metamaterials have yet to be translated into applications on a large s...
International audienceIn this paper, we present the design of a small, wideband antenna with an embe...
One of the main drawbacks when designing microwave circuits or antennas based on metamaterial partic...
PhDDuring this PhD study, metamaterials incorporating active devices such as varactors and non-Fost...
International audienceIn this paper, we present the design of a small, wideband antenna with an embe...
International audienceIn this paper, we present the design of a small, wideband antenna with an embe...
International audienceIn this paper, we present the design of a small, wideband antenna with an embe...
International audienceIn this paper, we present the design of a small, wideband antenna with an embe...
PhDThere is a demand for broadband electrically small antennas that cover large frequency bands wit...
Electrically small antennas present high-Q impedance characterized by large reactance and small radi...
Electrically small antennas present high-Q impedance characterized by large reactance and small radi...
Passive metamaterials have yet to be translated into applications on a large scale due in large part...
© 2018 IEEE. A compact, wideband, half-mode substrate integrated waveguide (HM-SIW) filter with inte...
At low frequencies, non-Foster matching improves the performance of ESAs and overcomes the limitatio...
Abstract-Compared to passive metamaterials, active metamaterials made up of non-Fosters negative imp...
International audiencePassive metamaterials have yet to be translated into applications on a large s...