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In this work, it involves in the design of innovative coplanar waveguide (CPW) Antenna for s-band range and comparing the radiation pattern with an existing circular microstrip antenna. Materials and methods: The antenna was made using a ring shaped structure that was built on a commercially available FR4 Epoxy (4.4) material flexible substrate with a thickness of 1.6 mm. The performance was analysed with the aid of Ansoft HFSS version 13.0 software. The sample size is estimated to be 40 using the G Power statistical tool with probability of 80%. Results: Simulated and experimental results show that the innovative CPW antenna radiation pattern is increased to 21.2 dB at the frequency of 2.45 GHz. This antenna has been designed and analysed with the aid of Ansoft HFSS version 13.0 software. The significant difference between the two groups was obtained as p<0.05. Conclusion: The obtained results shows that the innovative CPW antenna has improved radiation pattern for aircraft surveillance radar (ASR) application compared with microsrip antenna. [ABSTRACT FROM AUTHOR]

In order to complete this assignment, you will need to develop a novel coplanar waveguide (CPW) Antenna that outperforms a circular microstrip antenna in terms of gain at 2.6 GHz. FR4 material with a substrate thickness of 1.6 mm was used to create the suggested antenna, which was then compared to silicon. There were 20 samples taken from each group. The results of the HFSS 13.0 analysis showed that the G power and the measure of prominence were respectively 0.8 and p 0.05. For this simulation, we utilised Ansoft's High Frequency Structure Simulator (HFSS) software. At 4.3 GHz, the antenna has a gain of 4.5 dB at resonance. When comparing the two categories, p 0.05 was found to be statistically significant. A higher gain has been achieved with the novel CPW antenna, as shown by the results. The significance increases as the p value drops below 0.05. [ABSTRACT FROM AUTHOR]

The purpose of this project is to design a single-band, innovative microstrip patch antenna with a rectangular form for use in the C-band radio frequency range and to evaluate its return loss in relation to that of a double-band, circular microstrip patch antenna. There are two teams working on this. Antennas with a rectangular form (the experimental group) and those with a circular patch (group 2) make up the two categories (Control group). The suggested design uses a substrate with a height of 1.6 mm, a material of FR4 Epoxy, a relative permittivity of=4, a base height of 0.035 mm, and a base material of copper. The 80 percent confidence interval is estimated using the G power statistical approach. Simulation The performance of the antenna was analysed and optimised using High frequency Structural Simulator (HFSS) version 15.0 software. With a return loss of -28.2607 dB at 6.5 GHz and -17.35 dB at 15.5 GHz, respectively, the antenna's rectangular form resonates at those radio frequencies. The 1.66 GHz and 2.7 GHz resonances of the circular antenna have a return loss of -24 dB and -16.4 dB, respectively. The developed antenna has a lower return loss than the referenced circular patch antenna. Since 0.01 is smaller than 0.05, the result is statistically significant. The developed antenna has a much lower return loss than the standard circular patch antenna. [ABSTRACT FROM AUTHOR]

Gain was determined for a newly developed multiband rectangular microstrip patch antenna by switching out the dielectric substrate and patch materials. Twenty different samples have been taken at varying frequencies. For the substrate and patchground, this design makes use of copper and Rogers TMM (relative permittivity 9.2). As the p-value of significance was below 0.05, the goal was met. The High Frequency Structure Simulator (HFSS) from Ansoft was used for the simulations. At 3 and 4.1 GHz, the antenna's return loss was -11.4867 and -10.8916 dB during resonance. The proposed Antenna has calculated gain, enhanced bandwidth, and reduced return loss. [ABSTRACT FROM AUTHOR]

Study guidelines include a comparison of the return loss of a microstrip patch antenna with a novel dual band coplanar waveguide (CPW) antenna design. An FR4 Epoxy (4.4) material flexible substrate with a rigidity of 1.6 mm was used to construct the rectangular antenna. Ansoft HFSS version 13.0 software was used for the performance analysis. Using the G Power 80% estimation, we arrive at a sample size of 20. It has been determined that a return loss of-30 dB may be achieved with this dual-band CPW antenna. The microstrip antenna has a return loss of-22 dB. When comparing two groups, a significant difference exists when P is less than.05. The return loss is reduced and compared between the microstrip antenna and the novel dual band coplanar waveguide antenna design. Since the p value is less than 0.05, the finding is statistically significant. [ABSTRACT FROM AUTHOR]