4.2 Array of Slotted Waveguide Antennas with two Dielectric Lenses. The array is created by duplicating the antenna.These values are all slightly longer than the designed focal length of 85mm. The electric field was also plotted across the y directionat various z distances as shown in figure 5-12... Highly Efficient Planar Antenna System Antenna arrays based on the SIW integrated DRA are investigated for high gain/radiation efficiency applications. Different array configurations such as, linear (series-fed and corporate-fed) and two-dimensional (2D) arrays are presented. The series-fed DRA array is characterized by a single SIW... Antennas: The Slotted Waveguide Antenna
Phased-Array Antenna - an overview | ScienceDirect…
US7164387B2 - Compact tunable antenna - Google Patents The presently disclosed technology is different in that the presently disclosed technology allows an antenna to be much smaller than the operating wavelength which can be important for certain handheld and/or portable applications. US3205462A - Low-loss waveguide for propagation of h10 wave… The series of slots on the broad wall a of waveguide 1 are preferably disposed so that the centrally arranged slots are short and closely spaced from each other. dielectric resonator antenna: Topics by WorldWideScience.org
Center-fed traveling-wave microstrip array antenna using elliptically-shaped radiating elements in quasi millimeter- wave band Antenna Array Excited by Spoof Planar Plasmonic Waveguide.
Overview of Antenna Designs Based on Gap Waveguide … Loughborough Antennas & Propagation Conference - LAPC 2014. country. REINO UNIDO. Dissertations.se: RIDGE GAP WAVEGUIDE Abstract : Gap waveguide technology is a new technology that is well suited for millimeter and submillimeter applications. Compared to conventional rectangular waveguides, this technology does not need any solid conductive walls to confine the wave by utilizing metamaterial surfaces such as...
We propose a novel planar slot‐array antenna fed by a new guiding structure which forces a quasi‐TEM mode within an oversized rectangular waveguide. To achieve a quasi‐TEM mode throughout the waveguide a hard surface is placed on the bottom surface of the waveguide while the radiating slots are at the upper face.
Long Slots Array Antenna Based on Ridge Gap Waveguide ... Request PDF on ResearchGate | Long Slots Array Antenna Based on Ridge Gap Waveguide Technology | Ridge gap waveguide (RGW) technology is used in the design of a frequency scanning antenna with ...
Slot antenna based on SIW technology has been proposed in this document. This work will optimize gain, return lossJuhua Liu, David R. Jackson and Yunliang Long, Substrate Integrated Waveguide (SIW) Leaky-Wave Antenna With Transverse Slots, IEEE TRANSACTIONS ON ANTENNAS AND...
Scilit | 2D slot array antenna in ridge gap waveguide … Abstract: This paper describes a new design of a two dimensional slot antenna array on ridge gap waveguide (RGW) technology. The designed antenna operated in Ku frequency band at 13.5 GHz with a bandwidth of about 800 MHz. SU8 ridge-gap waveguide resonator | International... |… SU8 ridge-gap waveguide resonator - Volume 6 Issue 5 - Sofia Rahiminejad, Elena Pucci, Sjoerd Haasl, Peter Enoksson.Carbon nanotubes as base material for fabrication of gap waveguide components. Sensors and Actuators A: Physical, Vol. 224, Issue. , p. 163. Investigation and Design of a Slotted An example of a standing wave slotted waveguide antenna is given in [19], where a ridged waveguide is used to help extend the scanning an-gle of a frequency scanned antenna. This work done in [19] ties in very closely to what is done here, as the basic topology of the antenna is similar.
OSA | OptoElectronics and Communications Conference and… SOI-based Monolithic Integration of Mosfet with Thermo-optic Mach-Zehnder Switch towards Driver-on-chip Circuit Switches