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Performance of a novel differentially-fed UWB antenna operating at 60 GHz frequency range and manufactured in the LTCC technology is analysed theoretically. The antenna is based on aperture stacked patch fed via an H-shaped slot and is fed by a parallel transmission line which enables the antenna to be directly integrated with differential RF MMICs. Influence of the substrate size has been investigated.
In this paper, a novel UWB (Ultra-wide Band) antenna is proposed. This design mainly consists of a wide slot square ground plane and a frequency independent feed line-a 0.5 turn equiangular spiral, which are etched on each side of a substrate separately. Additionally, a circular patch connected with the slotted ground is introduced to tune the working bandwidth of this antenna. Prototypes are instructed...
In this paper two setups to measure the return loss, radiation patterns, and antenna gain for mm-wave differentially fed antennas are proposed and tested on a Ka-band LTCC antenna. The first measurement setup uses a dedicated CPS to microstrip line transition keeping differential antenna feeding. In the second measurement setup a specially designed balun is used to feed the antenna. For both measurement...
In this paper a novel Ka-band cavity-backed elliptically-shaped dipole antenna to be manufactured using multi-layer low temperature co-fired ceramic (LTCC) technology is presented. Ultra-wideband non-absorbing shielding has been developed to reduce backward antenna radiation. Differential feeding is used for easy matching to RF circuits with differential input/output. The antenna simulated impedance...
A novel antenna design for an M-band UWB antenna to be realized in LTCC technology is presented. The antenna concept is based on slot-fed stacked patches, while antenna feeding is done differentially via two pins. LTCC technology provides extra constrains on the antenna design. Based on simulation the proposed antenna has an operational bandwidth between 55.4 GHz to 68.2 GHz with a gain of around...
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