[PDF] Top 20 A compact circular microstrip antenna with harmonic suppression at 2 45 GHz

... the harmonic frequencies and the disturbed signal is added together with the desired signal in the signal conversion process causing a degradation of output and gives rectenna system not efficient (Fu-Ren Hsiao et ... See full document

... A 2×1 microstrip patch array antenna integrated with photonic bandgap (PBG) and stubs is designed and ...the harmonic frequencies of the antenna. The proposed antenna is designed ... See full document

... fundamental microstrip mode ...(0.75 GHz). However, the leaky wave dip is shifted to 0.935 GHz in experiment, compared to ...0.95 GHz in ...frequency suppression is not needed or may be ... See full document

... a compact and simple microstrip-fed slot antenna is proposed for ultra-wideband (UWB) applications, which consists of a circular patch and an open T-slot to realize the microstrip- line ... See full document

... feed antenna design is simulated using CST microwave ...2.45 GHz with acceptable return ...feed antenna is shown in Figure-5. It can be observed that a few harmonic frequencies particularly at ... See full document

... of circular patch antenna is also presented in this ...this antenna increase the Maximum Fractional Bandwidth up to 45%, 14%, 20% can be designed by cutting a slots in a complete ... See full document

... studied. Microstrip multiband fractal dipole antennas using the combination of Sierpinski, Hilbert and Giuseppe Peano fractals ...band antenna for the UWB system ...dipole antenna structure to obtain ... See full document

... proposed compact differential microstrip antenna operating at ...2.45 GHz is shown in Figure ...proposed antenna are as follows: b = ... See full document

... a circular microstrip patch antenna with embedded circular slots to obtain harmonic suppression and peripheral cuts for producing circular polarization (CP) is proposed ... See full document

... The circular microstrip antenna had been optimized and analyzed based on required parameters ...the circular patch and length of the microstrip ...a circular microstrip ... See full document

... ring microstrip antenna (ARMA), circular patch microstrip antenna (CPMA) and equilateral triangular patch microstrip antenna (ETPMA) are computed with the help of ... See full document

... proximity-coupled microstrip antenna the peripheral area of the patch is reduced by 65% and using V-slot-loaded proximity-coupled microstrip antenna the peripheral area of the patch is reduced ... See full document

... the microstrip line fed printed wide slot microstrip antenna was presented for circular ...excite circular polarization and slot dimensions were optimized to maximize the AR ...the ... See full document

... slot antenna is studied for the Global Navigation Satellite Systems (GNSS) ...The antenna operates for all the bands of the GNSS Systems (L1-L2-L5-E5-E6- G1-G2) and its maximum gain varies between ... See full document

... mm 2 versus 700 mm 2 for the proposed one, about 63% smaller, which is due to reduction of the phase velocity by increased inductance and capacitance of the center-tapped ... See full document

... The microstrip patch antenna offers the advantages of low profile, ease of fabrication, lighter in weight, low volume, low cost, smaller dimension, conformity and compatibility with integrated ...circuits. ... See full document

... a compact broadband circularly polarized shorted annular patch antenna (SAP) that covers all the GPS frequencies (L5: ...1.176 GHz, L2: 1.227 GHz, L1: 1.575 GHz) is ...final ... See full document

... the antenna technology was investigated by researchers since the early 1990s in order to improve the coverage space of the radio ...the antenna effectiveness such as the antennas shapes and sizes (Singh ... See full document

... [1- 2]. The WLAN uses 11 channels with frequency range start from 2.4 GHz until ...2.484 GHz with bandwidth 20 MHz for each channel ...the antenna subsystem [5]. In the modern communication ... See full document

... The simulated results are obtained using Ansoft simulation software high-frequency structure simulator (HFSS) taking operating frequency 10GHz. The Six notch frequencies are obtaining at 2.4 GHz, 4.1GHz, 5.7GHz, ... See full document