In this paper we propose new technology for combining X and Ka band prime focus feed for use in satellite earth terminals with simultaneous transmit/receive in circular polarization and also with tracking opportunity. The paper discusses the electrical and mechanical design of Ka band choke horn integrated with X band Eleven feed formed by two parallel dipoles over ground plane. The simulated results show input reflection coefficient better than -15dB and feed patterns give aperture efficiency better than -3dB over X as well as Ka band for 50\ub0 half subtended angle of reflector
We present significant improvements to the circular Eleven feed technology for a dual-reflector syst...
A reflectarray antenna capable of operating independently in the transmit frequencies (from a satell...
A simple mechanical beam steering antenna concept is proposed for ground mobile terminals of Ka-band...
Satellite Communication systems have been studied and developed since long. With more high frequency...
International audienceThis paper proposes a novel design and the experimental characterization of a ...
The results of an X/X/Ka-band feed design concept demonstration are presented. The purpose is to sho...
The growing need for bidirectional mobile satellite communications in the Ka-band necessitates the d...
This paper presents a novel K/S band monopulse tracking feed for the next generation of Earth Observ...
In this paper, we have designed the transmitter for earth station terminal operating with military g...
This paper presents a novel K/S band monopulse tracking feed for the next generation of Earth Observ...
The latest trend for the multimedia satellite systems is operation at the Ka-band, 17.7-20.2 GHz dow...
This thesis presents the findings of an investigation into hybrid mode feed horns for use in the nex...
II The paper ckals with the cksign and ckvelopment of a dual polarised corrugated conical horn emplo...
Different satellite systems have been defined to provide broadband communications and internet acces...
Many wireless communication applications such as satellite communications use circularly polarized (...
We present significant improvements to the circular Eleven feed technology for a dual-reflector syst...
A reflectarray antenna capable of operating independently in the transmit frequencies (from a satell...
A simple mechanical beam steering antenna concept is proposed for ground mobile terminals of Ka-band...
Satellite Communication systems have been studied and developed since long. With more high frequency...
International audienceThis paper proposes a novel design and the experimental characterization of a ...
The results of an X/X/Ka-band feed design concept demonstration are presented. The purpose is to sho...
The growing need for bidirectional mobile satellite communications in the Ka-band necessitates the d...
This paper presents a novel K/S band monopulse tracking feed for the next generation of Earth Observ...
In this paper, we have designed the transmitter for earth station terminal operating with military g...
This paper presents a novel K/S band monopulse tracking feed for the next generation of Earth Observ...
The latest trend for the multimedia satellite systems is operation at the Ka-band, 17.7-20.2 GHz dow...
This thesis presents the findings of an investigation into hybrid mode feed horns for use in the nex...
II The paper ckals with the cksign and ckvelopment of a dual polarised corrugated conical horn emplo...
Different satellite systems have been defined to provide broadband communications and internet acces...
Many wireless communication applications such as satellite communications use circularly polarized (...
We present significant improvements to the circular Eleven feed technology for a dual-reflector syst...
A reflectarray antenna capable of operating independently in the transmit frequencies (from a satell...
A simple mechanical beam steering antenna concept is proposed for ground mobile terminals of Ka-band...