circular polarized microstrip antennas
On the Design of Slot Cut Circularly Polarized Circular Microstrip Antennas
... two orthogonal modes, to realize CP response. To improve the gain, three layer suspended design of slot cut CP CMSA is also proposed which gives gain of more than 3 dBi. In the reported literature on slot cut CP CMSAs, ...
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Circular Polarized Dielectric Resonator Antennas Using a Single Probe Feed
... Acircular polarized cylindrical DRAexcited by dual conformal strips offering Axial Ratio (AR) bandwidth of 20% has been investigated ...single microstrip line also has been proposed ...slot, circular ...
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Circular Polarized Microstrip Patch Antenna Works on Triple-Band
... poor circular polarization performance and complex laser cutting of solar cells is required to achieve desired shape during ...dipole antennas improve the bandwidth to a greater ...monopole antennas ...
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Design and Simulation Based Studies of a Dual-Band Circularly-Polarized Square Microstrip Antenna
... circularly- polarized wave is used in the 900 MHz and ...circularly-polarized antennas are becoming popular in wireless communications such as Wi-Fi ...because circular polarization can reduce ...
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A Multi-Band Circularly Polarized Square Patch Antenna
... low-profile antennas may be ...requirements, microstrip antennas can be used. These antennas are low profile, conformable to planar and nonplanar surfaces, simple and inexpensive to ...
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Multiband Circularly Polarized Stacked Microstrip Antenna
... circularly polarized microstrip antennas are in great demand in current wireless communication system because they overcome the problems of mutual coupling and negative effect on the overall system ...
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Review of Circularly Polarized Microstrip Antennas for RFID Application
... circularly polarized microstrip antenna in which circular polarization is achieved with using two circular slots [3], A wideband circularly polarized antenna using three stacked patches ...
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Design and Simulation of a Single Fed Multi-Band Circularly Polarized Microstrip Antenna with Slots
... circularly polarized (CP) microstrip antenna is an excellent candidate for portable wireless ...performance. Circular polarization is beneficial because current and future applications require the ...
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Comparative Analysis of a Circularly Polarized Microstrip Antenna with a Cross Slot using Single and Double Substrate
... substrate circular patch and double substrate square patch microstrip ...The circular polarization is achieved by the proposed antennas without 90° hybrid ...proposed antennas are ...
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Study and Analysis of Bandwidth Enhancement for Circular Shaped Circularly Polarized Microstrip Antennas for Wireless Communication
... paper, Circular Shaped Microstrip Antenna is designed, than circular slot is designed on the patch and length of ground plane is optimized to meet the requirements in terms of the return loss, ...
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A Circularly Polarized Antenna for Dual Band Operation at 2.45 GHz and 5.10 GHz
... With reference to Figure 1(c), four parasitic patches are arranged as two pairs of opposite circular sectors around the principal patch. Each pair of parasites is design to be coupled with a degenerated mode ...
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A New Polarization Reconfigurable Microstrip Antenna Based on Complementary Split Ring Resonator
... the antenna to switch between linear and circular polarizations by controlling single DC voltage. As the PIN diodes are placed in the ground plane and the DC biasing circuit is isolated, the influence of the ...
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Comparative analysis of rectangular and triangular cylindrical microstrip patch antenna
... From the comparative analysis of rectangular and triangular microstrip patch antenna it can be conclude that TPA can be a good substitute for rectangular patch, due to its physical smaller size. As the most ...
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Microstrip Patch Antenna: Comparing Performance of a Rectangular and a Circular Patch at LTE Bluetooth and GSM Frequencies
... A Microstrip Patch Antenna is made of a radiating patch placed on a dielectric substrate, with a ground plane on the other ...for Microstrip antennas / ≫ 1, fringing is reduced; this must be taken ...
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Design and Testing of High-Performance Antenna Array with a Novel Feed Network
... A novel feed mechanism for high-performance microstrip antenna array is presented. We have used the techniques discussed here to design, develop, manufacture, and measure a 2 × 16 array antenna. The complete ...
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Shorted Circular Microstrip Antennas for 50 Ω Microstrip Line Feed with Very Low Cross Polarization
... A rectangular MSA (RMSA) provides flexibility for directly feeding through 50 Ω-MS-line along the non-radiating edges [2, 3, 11, 16]. However, there is no flexibility to feed Circular MSA (CMSA) directly with 50 ...
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On the Use of Metal Gratings to Reduce Diffraction from a Finite Ground Plane in Circularly-Polarized Microstrip Arrays
... This paper is organized as follows: Sections 2 and 3 are devoted to the metal grating EBG structure. In Section 2, the equivalent circuit model and the dispersion characteristics of a two-dimensional metal grating ...
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DESIGN OF MICROWAVE FREQUENCY ANTENNA FOR BODY AREA NETWORK
... Textile Antennas”@2013IEEE ...Textile Antennas in Professional Garments for Sensing, Localization and Communication” @2013 EuMA ...Flexible Antennas” © 2013 ...
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Investigation of a Cross-Slot-Coupled Dual-Band Circularly Polarized Hybrid Dielectric Resonator Antenna
... Figure 6 shows the simulated AR for different values of l. From Figure 6, the length l has a significant impact on the CP performance at both bands. To improve the CP performance of the antennas with l = 17.6 mm ...
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Analysis of Broadband Slot Cut Semi Circular Microstrip Antennas
... The broadband designs of slot cut SCMSAs are discussed. It was observed that the quarter wavelength approximation of slot length does not give closer result. Therefore to get an insight into the functioning of slot cut ...
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