Monopole antenna design. Particularly, the monopole antenna is described in relation to a conducting ground plane and analyzed with image theory as a regular dipole antenna. 1 Introduction This document describes a PCB antenna that can be configured in two different modes of operation: the antenna can be tuned for a single frequency for operation in the 868 MHz (Europe), 915 MHz (USA) and 920 MHz (Japan) ISM bands; or the antenna can be configured as a dual band antenna which can operate at 868 MHz and 2440 MHz. The quarter-wavelength monopole mounted above a ground plane and fed by a coaxial waveguide is a popular antenna used in wireless mobile communication systems. The wire antenna comes in two prevalent “flavors”, namely the dipole antenna and the monopole antenna. Jun 23, 2025 · Discover the fundamentals and applications of monopole antennas in Antennas and Propagation, including design principles and real-world uses. When placed over a conducting ground plane, a quarter-wave monopole antenna excited by a source at its base as shown in Figure 2 exhibits the same radiation pattern in the region above the ground as a half-wave dipole in free space. The most common type is a quarter-wave monopole where the antenna is approximately 1/4 of wavelength of radio waves. Aug 24, 2024 · In this article, the authors present the design of a compact multiband monopole antenna measuring 30 × 10 × 1. 5 GHz band, and the 5–6 GHz band, ensuring versatility in practical applications. The dipole antenna is a “balanced” wire antenna, whereas the monopole is an “unbalanced” wire design. 6 mm3, which is aimed at optimizing performance across various communication bands, with a particular focus on Wi-Fi and sub-6G bands. A frequency-dependent design curve, for the microstrip The design of dual band monopole antenna starts with designing of the radiating element. 4 GHz band, the 3. Dec 15, 2024 · This article provides a comprehensive review of monopole antennas, their historical origins, antenna types, structure and design elements, and the important function they play in modern communication networks. dipole. The induced currents onto the ground plane contribute to Antenna The simplest and perhaps most popular and prevalent antenna is the wire antenna. See full list on elprocus. Monopole antennas are presented. Since dual band, the radiating element for both frequencies is required. An illustration of the monopole is shown in the figure. In some instances, it is useful to consider the ground plane as an infinite perfect electrical conductor (PEC) boundary. In this comprehensive guide, we’ll explore the intricacies of monopole antenna design, delving into various types and their applications, with a particular focus on quarter-wave, planar, and ultra-wideband (UWB) configurations. Another important Nov 27, 2020 · A modified printed square monopole antenna with semicircular base has been proposed, which gives ultra-wide bandwidth ratio of 11. A monopole antenna is half of a dipole antenna on top of a conducting ground plane. com A capacitively loaded or top-loaded monopole is a monopole antenna with horizontal conductors such as wires or screens insulated from ground attached to the top of the monopole element, to increase radiated power. 31:1. These bands include the 2. bgbthmq qurvnnw lmtdam dqrlnlh yrmp aprs mvd ztkq mmau xldmai