Long slot array antenna based on ridge gap waveguide technology

Double-Layer Full-Corporate-Feed Hollow-Waveguide Slot Array ...

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.

ISAP2015 - International Symposium on Antennas and Propagation

waveguide and ridge gap waveguide. One of the approaches is the spectral domain approach in which Section “Low-Loss Antennas Based on Gap Waveguide Technology” presents different types of ... In the context of high-efficiency waveguide slot array antennas, this electrical contact issue is a very important factor for good electrical ... Design of a Ku-Band Filter Based on Groove Gap Waveguide Gap waveguide technology is based on parallel-plate waveguide configuration and using a periodic array of electromagnetic bandgap structure to control the direction of propagation. In fact, this technology overcomes the problem of good electrical contact associated with 60GHz corrugated slot antenna array with ridge gap waveguide ... 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 ...

Millimeter Wave Wideband High Gain Antenna Based on Gap ...

Coplanar Waveguide Circuits Components & Systems - PDF Free Microwave Symp., Dig., Vol. 3, pp. 1335—1338, Atlanta, Georgia, June 14—18, 1993. [15] R. Majidi-Ahy, M. Riaziat, C. Nishimoto, M. Glenn, S. Silverman, S. Weng, Y. C. Pao, G. Zdasiuk, S. Bandy, and Z. Tan, ‘‘5—100 GHz InP CPW MMIC 7-Section … IET Digital Library: A wideband filtering power divider (FPD) with wide rejection bandwidth and good isolation is presented, based on conventional Wilkinson structure. Eucap2012_Book2.indd 72) Leaky-Wave Long Slot Antenna Design Using Retrodirective Response Using Modern Wireless Rio Grande do Norte, Brazil); Maria Albuquerque

Abstract—A novel shunt longitudinal slot planar array antenna based on a ridged substrate integrated waveguide (RSIW) with a ... that paper, a long slot leaky-wave antenna is presented. These two ridges with different dimensions create an asym-metric field ...

Planar slot‐array antenna fed by an oversized quasi‐TEM ... 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. Rotman lens with Ridge Gap Waveguide technology for ... In this paper, a Rotman lens with Ridge Gap Waveguide technology (RGW) is proposed as an alternative for beam scanning in millimeter wave applications. To facilitate the design and measurements, a first prototype at 38 GHz will be designed and built; afterwards a final device at 60 GHz will be designed. E-band 3-D Metal Printed Wideband Planar Horn Array Antenna The gap wave-guide technology presents a solution to the existing problem of good electrical contact among the different antenna parts. Thus the gap waveguide based antennas have much simpler mechanical assembly at high frequency. In this paper, we present the ridge gap waveguide based planar horn array with wide impedance bandwidth and high ... Wideband Coaxial to Ridge Gap Waveguide Transition ...

Title: Long Slots Array Antenna Based on Ridge Gap Waveguide Technology: Authors: Al Sharkawy, Mohamed; Kishk, Ahmed A.: Publication: IEEE Transactions on Antennas

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 … Long Slots Array Antenna Based on Ridge Gap Waveguide

Gap waveguide technology is based on parallel-plate waveguide configuration and using a periodic array of electromagnetic bandgap structure to control the direction of propagation. In fact, this technology overcomes the problem of good electrical contact associated with 60GHz corrugated slot antenna array with ridge gap waveguide ... 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 ...