The operating frequency range (bandwidth) of the antennaWhether it is a transmitting antenna or a receiving antenna, they always operate within a certain frequency range (bandwidth). The frequency of the antennaThere are two different definitions of band width------One refers to the operating bandwidth of the antenna u...
Dual polarization antennaThere are two other cases of single polarization:+45 ° polarization and -45 ° polarization, which are only used in special situations.In this way, there are four types of monopolarization, as shown in the following figure. Combining antennas with both vertical and horizontal polarization, or By...
Dual polarization antennaThere are two other cases of single polarization:+45 ° polarization and -45 ° polarization, which are only used in special situations.In this way, there are four types of single polarization. By combining antennas with vertical polarization and horizontal polarization, or by combining antennas...
Antenna lobe widthThe pattern usually has two or more lobes. The lobe with the highest radiant intensity is called the main lobe, and the rest is called the side lobe or sidelobe. On both sides of the maximum radiation direction of the main lobe, the included angle between the two points where the radiant intensity is...
Gain refers to the signal generated by the actual and ideal radiation unit at the same point in space under the condition of equal input powerThe ratio of the power density of the number. It quantitatively describes the degree to which input power is concentrated and radiated. The gain is clearly closely related to the...
Antenna Fundamentals 1.1 Role and statusThe RF signal power output by the radio transmitter is transmitted through a feeder (cable) and radiated out in the form of electromagnetic waves. When the electromagnetic wave arrives at the receiving place, it will be sent to the radio receiver through the feeder (receivin...
PCB (Printed Circuit Board) antennas have become increasingly popular in the design of modern wireless communication systems. The impedance of a PCB antenna plays a crucial role in its performance. This article will provide a detailed explanation of how to calculate the impedance of a PCB antenna.PCB Antenna Impedance...
When designing a printed circuit board (PCB), there may be a need to include an antenna for wireless communication. In this article, we'll cover the steps for drawing an antenna on a PCB board.1. Determine the Frequency RangeBefore drawing an antenna on a PCB board, it's important to determine the frequency ran...
As wireless technology continues to advance at a rapid pace, new methods must be found to keep up with the increasing demand for high-quality connectivity. One of the most important elements of any wireless device is the PCB antenna, which plays a crucial role in transmitting and receiving signals. However, even the mo...
Eliminating the Effects of PCB AntennasPrinted Circuit Board (PCB) antennas are commonly used in various wireless communication applications due to their compact size and ease of integration. However, they are also prone to certain issues that can negatively impact their performance, such as interference and radiation....
Designing a PCB Remote Control AntennaWhen it comes to designing a remote control system, one of the most important components is the antenna. The antenna plays a critical role in ensuring reliable communication between the transmitter and receiver. In this guide, we will show you how to design a PCB remote control ant...
How to Set Up a PCB TV AntennaIntroduction:A printed circuit board (PCB) antenna is a type of antenna that is integrated into a printed circuit board or PCB. This type of antenna has several advantages over other conventional types, such as better performance and a compact form factor. In this article, we will provide...