Radio frequency (RF) is a measurement signifying the oscillation rate of electromagnetic radio waves or electromagnetic radiation spectrum of frequencies ranging from 300 GHz to 9 kHz.
With the use of transmitters and antennas, the radio frequency field can be used for several types of wireless communications.
The RF spectrum is separated into numerous ranges or bands. With the exemption of the low-frequency segment, every band denotes an increase of frequency similar to an order of magnitude. There are 8-bands in the RF spectrum with ranges of frequency and bandwidth.
The SHF (super high frequency) and EHF (extremely high frequency) bands are frequently referred to as the microwave spectrum and have received considerable attention in recent years for powering 5G wireless communications.
There are considerable benefits to using RF in industrial environments, such as versatility. For industrial companies that have a presence over a large land area and when, moreover, it is difficult to access, using this type of communications can be a good option.
Cost savings is also a point to bear in mind since a major investment in material is not necessary to give communication support to a large land area.
Additionally, the radio frequency networks owned by industrial companies are private and, therefore, provide greater security in terms of privacy. It is also necessary to comply with a series of regulations when transmitting radio communications and the simple act of passive listening on certain frequencies is considered a crime.
Advances in RF technology are critical to improving the functionality and scalability of real-time embedded systems for the internet of things (IoT) and industrial IoT.
The growing demand by businesses for greater operating efficiency to support higher decision-making capabilities and lower costs is extending the wireless technology connectivity model into all vertical markets, such as smart grids and smart cities.
New developments in radio architecture, circuit implementation, and semiconductor technology are enhancing integration to enable new products that serve the consumer and industrial sectors.
One of those new RF developments is cognitive radio (CR), a concept introduced to attack the upcoming spectrum crunch issue. Cognitive radio users are unlicensed users who find unused licensed spectrum dynamically for its own use without causing any interference to licensed users.
Some of the existing techniques used in cognitive radio include spectrum sensing, spectrum database and pilot channel. These techniques are either complex that requires high computational power to detect unused spectrum or fail to capitalize on spectrum space created in real time.
Cognitive radio is a form of wireless communication in which a transceiver can intelligently detect which communication channels are in use and which are not. It instantly moves into vacant channels while avoiding occupied ones. It does not cause any interference to the licensed user.
RF Training, RF Courses Radio Frequency Training Programs
RF training courses are designed for people who work in the field of radio frequency communications as well as those who require a basic understanding of RF fundamentals. Tonex provides high-quality radio frequency training programs for government agencies, small businesses and Fortune 500 companies. Our RF courses are specifically designed by experts in the field, and the material is continuously updated with the latest information and market trends.
Since 1993, our company has been providing radio frequency training programs, overview classes and specialty courses for businesses and government agencies in a variety of fields, including telecom, information technology and systems engineering. Each class is formatted in a similar manner, where we begin with an overview of the material, move on to the body of the RF training program and complete the course with a certificate. We offer both industry and Tonex certificates for employees to have on file.
What makes our RF training courses especially distinct is that they are flexible. We understand that each business is unique and therefore deserves an equally unique seminar that relates directly back to the field as well as the business at large. Throughout the RF courses, our instructors take the time to implement hands-on activities, real-world examples and interactive discussions that make the information easier to grasp.
New radio frequency training courses are added frequently as the market climate changes. We strive to offer the most relevant, up-to-date training programs, and we meet our goal by focusing on new concepts and new technology.
To learn more about Tonex RF training courses and certificates, just ask. We deliver the highest quality seminars that are designed by specialists in the field, bringing today’s businesses the most current, relevant and accurate information possible.
For more information, questions, comments, contact us.