A W-Band Linear Tapered Slot Antenna on Rectangular-Grooved ... Abstract: A W-band (75-110 GHz) coplanar-waveguide (CPW)-fed linear tapered slot antenna (LTSA) on rectangular-grooved silicon substrate is presented. Compared to its ungrooved version, the W-band CPW-fed LTSA shows significantly improved endfire radiation patterns in the whole band. US5519408A - Tapered notch antenna using coplanar waveguide ... A radiating tapered notch antenna (sometimes known as a Vivaldi antenna) is fed by a section of slotline, which in, turn is fed by a coplanar waveguide. The transition from the unbalanced coplanar waveguide to the balanced slotline is accomplished by an infinite balun, where the center conductor of the coplanar waveguide terminates on the slotline conductor opposite the ground conductor of the ... An Ultrawideband Coplanar Waveguide-Fed Tapered Ring Slot Antenna In this paper, we present a new coplanar waveguide-fed tapered ring slot antenna for ultrawideband (UWB) applications. This antenna consists of a 50 Ω coplanar waveguide feeding line, wideband ...
A Cavity-backed Coplanar Waveguide Slot Antenna Array James McKnight ABSTRACT In this thesis, a cavity-backed slot antenna array is designed for relatively wide instantaneous bandwidth, high gain and low sidelobes. The array consists of four, rectangular, slot elements, arranged side-by-side in a linear array and developed around 5GHz.
US4130822A - Slot antenna - Google Patents A stripline radiating element for use in a flat plate antenna array. The radiating element is comprised of a stripline sandwich including first and second stripline boards. A U-shaped slot is etched in the ground plane of the first … US7164387B2 - Compact tunable antenna - Google Patents The present disclosure relates to a method and an antenna for transmitting/receiving a RF signal at a plurality of different frequencies. Transmitting/receiving a RF signal at a plurality of different frequencies is achieved by providing a … US6366244B1 - Planar dual band microstrip or slotted waveguide… Antennas useable in all types of weather conditions are disclosed for use in various applications. The antenna is a flat array with either microstrip or slotted waveguide radiating elements. US8982011B1 - Conformal antennas for mitigation of structural…
A cavity-backed coplanar waveguide slot antenna array
A wideband coplanar-waveguide-fed multi-slot antenna for radar applications.ABSTRACT: A small multi-slot antenna is designed for RF and micro-wave sensors and radar applications. The design was realized using a se-ries of parallel slots with tapered... A Coplanar Waveguide-fed Ultra Wideband Hexagonal Slot …
Nonplanar Linearly Tapered Slot Antenna With Balanced Microstrip Feed Rainee N. Simons Sverdrup Technology, Inc. ... Endfire Slot Line Antennas Excited by a Coplanar Waveguide. IEEE AP-S ... A nonplanar linearly tapered slot antenna (LTSA) has been fabricated and tested at frequencies from 8 to 32 GHz. ...
US6366244B1 - Planar dual band microstrip or slotted waveguide… Antennas useable in all types of weather conditions are disclosed for use in various applications. The antenna is a flat array with either microstrip or slotted waveguide radiating elements. US8982011B1 - Conformal antennas for mitigation of structural…
In this paper, a coplanar waveguide fed rectangular slot antenna tuned by a patch stub is designed and presented for ultra wideband band applications. The presented antenna exhibits a small size, a wide bandwidth of 98%, and a 6 dB average gain. Introduction In applications where size, weight, cost, performance, ease of installation, and
A coplanar waveguide fed notch band antenna is proposed in this paper to notch WLAN operating band. A tapered step ground with notched circular patch is used in the proposed antenna design to get notch band characteristics. Half wavelength slits are introduced inside the tapered slot ground and in the circular patch respectively. An FR4 substrate A W-Band Linear Tapered Slot Antenna on Rectangular ... Abstract: A W-band (75-110 GHz) coplanar-waveguide (CPW)-fed linear tapered slot antenna (LTSA) on rectangular-grooved silicon substrate is presented. Compared to its ungrooved version, the W-band CPW-fed LTSA shows significantly improved endfire radiation patterns in the whole band. DIELECTRIC LOADED EXPONENTIALLY TAPERED SLOT ANTENNA ... waveguide with microwave and millimeter wave planar circuits using the conventional low-cost printed circuit technology. In particular, a number of SIW based slot antennas have been reported in recent years. These antennas consist of single layer of dielectric substrate and are fed from one end through a coplanar feed network which
Nonplanar Linearly Tapered Slot Antenna With Balanced Microstrip Feed Rainee N. Simons Sverdrup Technology, Inc. ... Endfire Slot Line Antennas Excited by a Coplanar Waveguide. IEEE AP-S ... A nonplanar linearly tapered slot antenna (LTSA) has been fabricated and tested at frequencies from 8 to 32 GHz. ... Design of Compact Coplanar Waveguide Fed Slot Antenna for ... Antenna dimensions: a=0.3, b=2.5, z=0.03mm Where, All dimensions are in mm Shaded area denotes metal Remaining area denotes slot Inductive fed Coplanar Waveguide slot antenna structure is shown in figure 3. Fig. 3 Inductive Fed CPW slot Antenna (From Reference [2] ) First, the dimensions of the antenna by A COMPACT COPLANAR WAVEGUIDE FED WIDE TAPERED SLOT ULTRA ...