circularly polarized compact antennas
Comparative Analysis of a Circularly Polarized Microstrip Antenna with a Cross Slot using Single and Double Substrate
... Circularly polarized printed slot antennas are widely used in satellite communication and recent wireless communication application due to their advantages such as large impedance bandwidth, low ...
5
A circularly polarized aperture coupled patch element for flat lens antennas
... The aim of this paper is to design a circularly polarized element by using simple and compact structure for planar lens antenna array. Two cross-shaped slots loaded on the common ground plane were ...
5
Compact CPW-Fed Circularly Polarized Antenna for WLAN Application
... Circularly polarized (CP) antenna is widely popular for wireless communication due to its capability of preventing polarization mismatch, multipath interference and flexibility in the orientation angle ...
9
A Circularly Polarized Compact Antenna for UHF Band RFID Reader
... 9. Li, Y., S. Sun, L. J. Jiang, and T. T. Ye, “A circular polarization hybrid-integrated rectangular ring antenna for RFID reader,” IEEE Int. Symp. on Antennas and Propagat., 1–2, Jul. 8–14, 2012. 10. Chen, H. M. ...
9
A Novel Compact Printed Antenna with Circularly Polarized Characteristic
... receiver antennas, the circularly polarized microstrip antennas [1] with small size, light weight and low profile win more and more applications in wireless ...microstrip antennas [2] ...
8
A Reconfigurable Dual-Broadband Circularly Polarized Antenna by Orthogonal Slot Technique for RFID Reader
... reader antennas, and IBW, ABW, and PG are − 10 dB impedance bandwidth, 3 dB AR bandwidth, and peak gain, ...reader antennas except for [9] have stacked patches, air layer or feeding network, leading to a ...
7
A Compact Circularly Polarized Microstrip Antenna with Bandwidth Enhancement
... Microstrip antennas have been widely employed due to their obvious advantages such as low profile, light weight, and relatively low manufacturing ...[1–4]. Circularly polarized microstrip ...
5
A Broadband Circularly Polarized Antenna Based on Cross-Dipoles
... Circularly polarized microstrip patch antennas are highly popular in a vast number of applications such as Satellite Communications Systems, Global Positioning System (GPS), and Radio Frequency ...
6
Circularly Polarized Slit Loaded Broadband Coplanar Capacitive Coupled Probe Fed Microstrip Antenna for Wireless Communication System
... linearly polarized antennas. Although Microstrip antennas in their basic form normally provide linear polarization, circular polarization can be obtained by certain modification to the basic antenna ...
9
Broadband CPW-Fed Circularly Polarized Antenna with an Irregular Slot for 2.45 GHz RFID Reader
... “Circularly polarized square slot antenna with a pair of inverted-L grounded strips,” IEEE Antennas and Wireless Propagation Letters, ...broadband circularly polarized square slot ...
10
A Novel Reconfigurable Bandpass Filtering Antenna for IoT Communication Applications
... Abstract—This paper presents a novel reconfigurable filtering antenna with three tunable states used for IoT applications. The frequency reconfigurability is achieved using the combination of a hairpin filter and an open ...
14
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, ...
12
A Wideband Trapezoidal Dielectric Resonator Antenna with Circular Polarization
... antenna design. The simulation of CST Microwave Studio [20], based on the finite integral technique, is used for the parametric analysis. For further improvement of the bandwidth, a triangular-shaped area is removed from ...
10
Dual-Sense Dual-Polarized Hybrid Rectangular Dielectric Resonator Antenna for Multiband Applications
... This paper presents a multiband composite dielectric resonator antenna configuration with dual-sense and dual-polarized characteristics. Out of four bands, first (1.81 GHz–2.06 GHz) and fourth frequency bands (4.62 ...
10
Two-step Structural Design of Mesh Antennas for High Beam Pointing Accuracy
... for circularly polarized ...for circularly polarized feeds? The integrated structural elec- tromagnetic design concept [16, 17] inspires us with a combined procedure, which makes a pretension ...
10
A Proximity-Fed Antenna for Dual-Band GPS Receiver
... To take advantage of dual-band operation, a dual-band antenna with circularly polarized (CP) wave radiation is needed. The CP radiation can be generated by exciting an antenna with two orthogonal linearly ...
8
A Circularly Polarized Antenna for Dual Band Operation at 2.45 GHz and 5.10 GHz
... Abstract—This paper describes the design and experimental characterization of a circular polarized printed antenna for dual-band WiFi operation at 2.45 GHz and 5.10 GHz. The patch design is based on a combination ...
8
A New Polarization Reconfigurable Microstrip Antenna Based on Complementary Split Ring Resonator
... of the conventional microstrip antenna without CSRR and EBG is 3.64 GHz, and that of the proposed CP antenna with CSRR but without EBG structure is about 3.5 GHz, as shown in Fig. 3. The planar EBG structure introduced ...
7
A Multi-Band Circularly Polarized Square Patch Antenna
... The rapid growth of satellite communication has stimulated intensive research concerning medium and high gain planar antennas. The proposed square patch microstrip antennas are formed by inserting four ...
5
Antenna with Hexa-Band Capabilities for Multiple Wireless Applications
... 1.3254, respectively. Summary of results of the presented antennas is given in Table 5. A comparison of frequency ratio of proposed antenna Ant 4 with recently reported works is given in Table 6. Table 7 presents ...
14