High gain slot sinuous antenna

observed gain and directivity are 4.5dB and 5db respectively. By using the strip and slot, the proposed antenna deals properly with frequency shift for real application when embedded inside a handheld reader. V. CONCLUSION Thus the slot microstrip antenna was designed.The antenna shows good performance at 2.4GHz.

Broadband Planar Antennas - ppt video online download 4 Sinuous antenna The sinuous antennas have a common usage in military and civil applications such as : Direction finding systems Reflectors feeds Polarimeter applications Radar Warning Receiver (RWR) Source Antennas with Low RCS for RF Anechoic Chambers because of their... the sinuous antenna a dual polarized element for... -… The sinuous l antenna element described here is one such element, suited to these kinds of applications. It is compact, has a good E- and H- planeA high bandwidth system therefore requires a wideband antenna. Additionally, the radiation pattern should be same at 7 Measurements were... Thèse | Chapter 2. Feeding Systems for Ultra Wideband …

A ultra wide band sinuous antenna design with enhanced ...

US6417816B2 - Dual band bowtie/meander antenna - Google Patents An internal dipole bowtie/meander antenna for a mobile terminal is capable of operating in two distinct RF bands. The antenna includes a resonating element and a ground element positioned on opposite sides of a dielectric material.

HIGH-GAIN SLOT ANTENNA WITH PARASITIC PATCH AND WINDOWED METALLIC SUPERSTRATE Z.-H. Tu, Q.-X. Chu, and Q.-Y. Zhang School of Electronic and Information Engineering South China University of Technology Guangzhou 510640, China Abstract|In this paper, a directional slot antenna with parasitic patch and windowed superstrate is presented. Through this

PDF | Three ground-backed compact strip-and slot-sinuous antennas are analyzed. Proposed configuration allows for a single lobe, polarization-versatile, high ... (PDF) High Gain Compact Strip and Slot UWB Sinuous ... Agastra, “A high gain slot Sinuous antenna,” Atti della Fon- dazione Giorgio Ronchi, vol. 66, no. 5, pp. 635–639, 2011. [21] L-3 Communications, ... A high gain slot Sinuous antenna | Request PDF Request PDF on ResearchGate | A high gain slot Sinuous antenna | A ground-backed slim slot-sinuous antenna is analyzed. Proposed configuration allows for a single ... Sinuous Antennas | High Gain Sinuous Antennas | Steatite Steatite sinuous antennas simultaneously handle signals of any two orthogonal linear polarisations and simultaneous left and right-handed circular polarisations ...

Split-Beam Mode Four-Arm Slot Sinuous Antenna | Request PDF

What the Gain of an Antenna Can Tell You - and What it Can't. Gain, usually expressed in decibels, indicates how well the antenna focuses energy from a particular direction, in comparison with a standard reference antenna (an antenna with known performance, used to calibrate other or developing antenna technologies). High gain waveguide slot array antenna for 60 GHz point-to ... High gain waveguide slot array antenna for 60 GHz point-to-point communication FARID HADAVY Department of Signals and Systems CHALMERS UNIVERSITY OF TECHNOLOGY Abstract The 7GHz license free allocated frequency band around 60GHz is very attractive for both indoors and outdoors communication such as 4G/LTE backhaul, wireless