[PDF] Top 20 A Multi-Band Circularly Polarized Square Patch Antenna

... profile circularly polarized patch antenna has been proposed for microwave communication in S-band and ...dual band operation, four slots are etched near edges of the ... See full document

... First, the effect of the ground dimension on the antenna performance is studied. Figure 4 depicts the simulated reflection coefficient and AR of the proposed antenna with different ground dimensions G . It ... See full document

... microstrip antenna can be attained by stacked patches, trim slotted patch, ...stacked antenna operating at three working bands in [9] is linear ...are circularly polarized in several ... See full document

... L1 band are 14.0 MHz and 13.1 MHz, respectively. Those in the L2 band are ...L1 band is 180 ◦ in the xz -plane and 174 ◦ in the yz ...L2 band are 178 ◦ and 136 ◦ in the xz -plane and yz ... See full document

... microstrip antenna which utilizes a circular radiating patch with a ring slot is ...radiating patch and the ring ...circular patch will be ...the antenna is etched on two substrates ... See full document

... slot antenna for the CP ...stacked circularly polarized microstrip antenna with a small frequency ratio have been reported by Sachin Kumar et ...[10].This antenna is having a ... See full document

... strip Patch Antenna was presented. The proposed antenna consists of a rectangular patch etched with rectangular ring ...rectangular patch and ring ...of antenna resonant ... See full document

... the circularly polarized ...in circularly polarized antenna design, but these patch antennas [8, 9] only can achieve single band CP ... See full document

... rectangular patch of 100 × 100 mm 2 is fabricated on an FR4 substrate of thickness ...proposed antenna is 100 × 100 × 1 ...the antenna, including a SMA connector model, are carried out using a ... See full document

... CP antenna is proposed in this paper based on the monopole ...a multi-resonant structure, two resonances are achieved and combined, thus the impedance bandwidth is ... See full document

... fed square truncated antenna is designed for wireless LAN and medical communication ...designed antenna is providing circular polarization (CP) at dual operating bands of ...the patch and the ... See full document

... circular polarized antennas with multi-band operations will be more useful in the future wireless ...stacked patch antennas to cover all three GPS ... See full document

... the antenna model 1 shows the trapezoidal shape slot antenna on defected ground ...The antenna is designed on FR4 substrate of dimensions 60 x 50 x ... See full document

... of multi-frequency and multi-polarization of the BeiDou antenna, Li et ...tri- polarized microstrip antenna, from Chongqing University of Posts and Telecommunications, Research Center ... See full document

... microstrip patch with [8, 9] the dual-feeding method and [10] the single feed [14] by inserting slits of different lengths at the edges of a square ...slot antenna presented by [15] using single feed ... See full document

... Circularly polarized (CP) antennas are frequently used in wireless environment to overcome the misalignment between the transmitter and the ...probe-fed circularly polarized microstrip ... See full document

... CPW-fed antenna has been capacitively coupled in the feeding network ...embedding square slots appropriate perturbation structures which can be constructed by loading a cross patch [7] or a ground ... See full document

... a circularly polarized (CP) microstrip patch antenna is ...coupled square-shaped split ring resonators (CSSSRRs) on both sides of a superstrate which is separated from the patch ... See full document

... The simulated antenna is considered in both lower band and higher band. The CP orientation can be changed by varying the truncated corner at the bottom [10]. To enable CP at frequencies, asymmetrical ... See full document

... good circularly polarized (CP) bandwidth matching with the impedance bandwidth, two stubs with optimized lengths are loaded at the non-radiating edges of the corner-truncated square patch ... See full document