A coplanar waveguide (CPW) fed printing and wide circular slotted, dual band antenna for Wi-Fi/WiMAX applications are presented. The antenna mainly encompasses a ground with a wide circular slot in the centre, a rectangular feeding strip, and two pairs of symmetric planar inverted L (SPIL)... Longitudinally Tapered Coplanar Waveguide UWB Antenna Pennock SR, Shepherd PR. Longitudinally Tapered Coplanar Waveguide UWB Antenna.Pennock, Stephen R ; Shepherd, Peter R. / Longitudinally Tapered Coplanar Waveguide UWB Antenna. Paper presented at 1st European Conference on Antennas and Propagation (EuCAP 2006), Nice, France. Coplanar waveguide fed bow-tie slot antennas for… Printed slot antennas fed by a coplanar waveguide (CPW) have many advantages over microstrip antennas. Besides small size, light weight, low cost, goodIn this paper, a bow-tie slot antenna geometry with tapered feed line is studied and designed for wideband operation for radar applications.
A fractal cross slot broad band antenna comprises a five layer configuration including a radiating fractal cross slot layer having a plurality of antennas each comprising a plurality of radiating arms.
A coplanar waveguide (CPW) fed printing and wide circular slotted, dual band antenna for Wi-Fi/WiMAX applications are presented. The antenna mainly encompasses a ground with a wide circular slot in the centre, a rectangular feeding strip, and two pairs of symmetric planar inverted L (SPIL)... Antenne Design for 24 GHz and 60 | 6.1 The tapered slot … A tapered slot antenna and a bow-tie slot antenna both for 24 GHz as well as a scaled version of the bow-tie slot antenna designed for 60 GHz were fabricated.4.2.1 Comparison between microstrip line and coplanar waveguide . . . 24. Coplanar Waveguide Fed Hexagonal Shaped Slot Antenna… A novel coplanar waveguide fed micro-strip patch antenna is designed for the breast tumor detection based microwave imaging system which is the majorThe design consists of coplanar waveguide fed hexagon shaped slotted patch antenna with dimension of 25x25x1mm3 and FR4 substrate of... A Ka-band Planar Printed Antipodal Linearly-tapered Slot… The broadband and high gain nature of tapered slot antennas (TSA) have been reported for years. Due to its coplanar structure, the TSA is easily integrated with MICs.applied in TSAs, including coplanar waveguide (CPW)-to-slot transition, coaxial-to- slot transition, or even finline feeds, all face...
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 …
A Miniaturized CPW-Fed Tapered Slot Antenna in ossy ... ABSTRACT: In this paper a miniaturized coplanar waveguide fed (CPW-fed) tapered slot antenna (TSA) is introduced for breast cancer detection. Here a modified CPW to slot-line transition structure with an air-bridge is employed to broaden the transition bandwidth and increase the radiation efficiency. CPW-Fed Slot Antenna for Wideband Applications A new coplanar waveguide (CPW)-fed wideband printed slot antenna is presented, and the impedance characteristics of this antenna with different sizes of tapers are discussed. The effect of tapering angle with the resonant frequency is also observed. INTEGRATED TAPERED SLOT ANTENNA ARRAYS AND DEVICES Endfire antenna elements of the tapered slot antenna (TSA) type can be employed both as single elements and in arrays. TSAs utilize a tapered slot in the metalization on a thin dielectric substrate, to radiate in the "end-fire" direction (along the tapered slot, see Figure 1). The special case of air dielectric also has been investigated. Compact Elliptically Tapered Slot Antenna with Non- uniform ...
phased array of castellated, active Vivaldi antenna packages is designed and assembled. Each element ... is mounted onto a coplanar waveguide motherboard .
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. COPLANAR WAVEGUIDE FED MULTI-SLOT ANTENNA ABSTRACT: A bow-tie slot antenna with tapered connection to a 50Ω coplanar waveguide (CPW) feed line is introduced and its dimensional parameters have been studied for wideband operations in the X-band. A set of two element bow-tie slot antennas fed by one CPW is also introduced for wider bandwidth and improved gain. WIDE BEAM TAPERED SLOT ANTENNA FOR WIDE ANGLE SCANNING ... beam and wide band printed double layered exponentially tapered slot antenna (DTSA) with a coplanar waveguide (CPW) feed meant for wide scan active phased array antenna in X-band has been presented. DTSA satisfles the requirements on the maximum re°ection coe–cient of ¡ • ¡10dB for §60– and §45– scan from broadside in H- and E- Compact Broadband CPW-fed Taper-shaped Monopole Antenna ... A design approach for the compact broadband coplanar waveguide (CPW)-fed tapered monopole antenna (TMA) for C-band applications is presented, in this paper. The proposed antenna is composed of a CPW-fed monopole antenna with tapered structures, embedded with symmetric open-ended L-slots, and a tapered shape is cut from the top sides of the CPW-fed ground plane.
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
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 … US7994996B2 - Multi-beam antenna - Google Patents A plurality of antenna elements on a dielectric substrate are adapted to launch or receive electromagnetic waves in or from a direction substantially away from either a convex or concave edge of the dielectric substrate, wherein at least … US4500887A - Microstrip notch antenna - Google Patents
A cavity-backed coplanar waveguide slot antenna array 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. COPLANAR WAVEGUIDE FED MULTI-SLOT ANTENNA ABSTRACT: A bow-tie slot antenna with tapered connection to a 50Ω coplanar waveguide (CPW) feed line is introduced and its dimensional parameters have been studied for wideband operations in the X-band. A set of two element bow-tie slot antennas fed by one CPW is also introduced for wider bandwidth and improved gain. WIDE BEAM TAPERED SLOT ANTENNA FOR WIDE ANGLE SCANNING ... beam and wide band printed double layered exponentially tapered slot antenna (DTSA) with a coplanar waveguide (CPW) feed meant for wide scan active phased array antenna in X-band has been presented. DTSA satisfles the requirements on the maximum re°ection coe–cient of ¡ • ¡10dB for §60– and §45– scan from broadside in H- and E- Compact Broadband CPW-fed Taper-shaped Monopole Antenna ...