The problem of narrow bandwidth is a major concern in general for MPA (Microstrip Patch Antenna). In this study, we have performed certain methods to enhance the antenna bandwidth by taking into consideration a proposed antenna and accordingly analyzed how it behaves by changing its various dimensions like patch length, antenna height, substrate thickness. The major objective of this analysis here, is to amplify the antenna bandwidth more than that of a normal patch antenna, which means that then this proposed structure could prove to be essential in a number of applications like WLAN (Wireless Local Area Network) and Bluetooth. The value of center frequency, for which a broad impedance bandwidth is observed for this antenna is 3 GHz that belongs to the S band (2–4 GHz) region. Simulations have been performed using Ansoft HFSS (High Frequency-Structure Simulator) simulation software which uses the FEM (Finite Element Method) procedure for solving its various operations. The patch antenna exhibits radiation intensity value of 14 dB which is projected at 0°. The proposed antenna, with the aid of numerical analysis of the patch measurements, undergoes a noticeable increment in the bandwidth that is visible at a particular resonant frequency, after comparisons are done with various other iterations. Furthermore, the value of the resonant frequency and the center frequency are both alike, i.e., 3 GHz. Also, VSWR (Voltage Standing Wave Ratio) for the antenna is near about 1. This means that the proposed structure has a great impedance match and it invariably plays a role in the antenna’s wideband performance. Furthermore, the antenna possesses a gain of nearly 6 dB for that frequency accompanied by an absolutely symmetrical pattern of radiation, in addition to having an impedance bandwidth of 45.67%.

窄带宽问题是 MPA（微带贴片天线）普遍关注的主要问题。在这项研究中，我们通过考虑建议的天线执行了某些方法来提高天线带宽，并通过改变其各种尺寸（如贴片长度、天线高度、基板厚度）相应地分析了它的行为。此分析的主要目标是比普通贴片天线更大地放大天线带宽，这意味着这种提议的结构可以证明在 WLAN（无线局域网）和蓝牙等许多应用中是必不可少的. 观察到该天线的宽阻抗带宽的中心频率值为 3 GHz，属于 S 波段（2-4 GHz）区域。使用 Ansoft HFSS（高频结构模拟器）模拟软件进行了模拟，该软件使用 FEM（有限元方法）程序来解决其各种操作。贴片天线在 0° 处投影的辐射强度值为 14 dB。在与各种其他迭代进行比较之后，建议的天线在贴片测量的数值分析的帮助下，在特定谐振频率处可见的带宽显着增加。此外，谐振频率和中心频率的值相同，即3GHz。此外，天线的 VSWR（电压驻波比）接近 1。这意味着所提出的结构具有很好的阻抗匹配，并且它始终在天线的宽带性能中发挥作用。此外，