![]() The simple assembly of the proposed modified U-shaped isolating structure makes it useful for several linked applications. The antenna performance is realized in the presence and absence of decoupling structure, and the results shows negligible effects on the antenna performance apart from mutual coupling. The coupling behaviour of the MIMO elements is analysed by accurately designing the equivalent circuit model in each step. Through careful adjustment of parametric modelling, the isolation level of −23 dB among the densely packed elements is achieved. The modified U-shaped resonator is placed between two closely packed radiating elements resonating at 5.4 GHz with an edge to edge separation distance of 5.82 mm (λ∘/10). ![]() This paper presents an isolation enhancement of two closely packed multiple-input multiple-output (MIMO) antenna system using a modified U-shaped resonator. The characteristics of the proposed antennas are simulated using CST Microwave Studio 2018 software. All antenna parameters such as VSWR, insertion loss, return loss, and correlation coefficient are calculated. The main objective of this paper to implement 2 × 2 multiple-input multiple-output (MIMO) system and also to design four mutually orthogonal MIMO patch antennas with a single substrate, which are fed by four microstrip lines using the same resonant frequency of 2.45 GHz which is also applicable to the WLAN. In this paper, the basic patch antenna using coaxial probe feed and basic patch antenna using a microstrip line feed, which is fed by a microstrip line, were designed by using resonant frequencies of 2.45 GHz which is used for applications like industrial, scientific, and medical (ISM) band. Basically, this concept is a type of technology for wireless networks that allows access points or wireless routers to have multiple antenna. Multiple-inputs and multiple-outputs (MIMO) referring to the fact that it is a wireless technology, which is used to transfer more data at the same time between transmitter and receiver to increase data rate and minimize errors.
0 Comments
Leave a Reply. |