GAIN AND BANDWIDTH ENHANCEMENT OF CIRCULARLY POLARIZED MSA USING PRS AND AMC LAYERS
نویسندگان
چکیده
منابع مشابه
Omnidirectional Circularly Polarized Antenna with High Gain in Wide Bandwidth
A novel omnidirectional circularly polarized (CP) slot array antenna with high gain is proposed, which is based on the coaxial cylinder structure, and the orthogonal slots radi‐ ated the circular polarization wave around the cylinder. Further, the improved dual cir‐ cularly polarized (CP) omnidirectional antenna based on slot array in coaxial cylinder structure is presented too, and two ports a...
متن کاملBandwidth Enhancement of Circularly Polarized Square Slot Antenna
Bandwidth enhancement technique of circularly polarized square slot antenna is presented in this paper. A square slot antenna with the components of L-probe separated could achieve an axial ratio (AR) bandwidth of 33.84%. Placing Stubs in the slot by studying the electric field behaviour could enhance the AR bandwidth by around 10%. Creating an L-shaped slot on the ground plane, where the elect...
متن کاملBandwidth Enhancement of Circularly Polarized Waveguide Antenna Using L-shaped Probe
Circularly polarized broadband antenna using waveguide and an L-shaped feed probe is presented. The effect of the diameter of the L-shaped feed probe is investigated and four square poles are installed at the inside corner of the waveguide to enhance the bandwidth in S11 and AR.
متن کاملOptimized Circularly Polarized Bandwidth for Microstrip Antenna
In very high frequency performances such as spacecraft, satellite & missile applications where the size, weight, cost, performance, ease of installation & aerodynamic profile are constraints microstrip antennas (MA) are used to meet these requirements. In spite of limitations such as small bandwidth, low gain and low power handling capability, microstrip antenna offers good performance over oth...
متن کاملDesign and Development of High Gain, Low Profile and Circularly Polarized Cavity-backed Slot Antennas Using High-order Modes of Square Shaped Substrtae Integrated Waveguide Resonator
In In this paper, two low profile, single fed cavity backed slot antennas providing a circularly polarized (CP) wave are introduced. One of the antennas presents a right-handed CP (RHCP) wave, while the other one offers a left handed CP (LHCP) wave. The proposed antennas consist of a square shaped Substrtae Integrated Waveguide (SIW) cavity incorporatng two couples of radiating slots to radiate...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Progress In Electromagnetics Research C
سال: 2018
ISSN: 1937-8718
DOI: 10.2528/pierc18072205