RF Training

Radio frequency waves (RF) are generated when an alternating current goes through a conductive material.

Waves are characterized by their frequency and length. Frequency is measured in hertz (or cycles per second) and wavelength is measured in meters (or centimeters).

Radio waves are electromagnetic waves and they travel at the speed of light in free space. The equation that join frequency and length is the following: speed of light (c) = frequency x wavelength.

In the equation, if the RF frequency increases, its wavelength decreases.

RF systems come in a bewildering variety of forms and technologies, including satellite and terrestrial, mobile and fixed, microwave, trunked radio, HF/VHF, Bluetooth and RF ID, to name a few. While these systems are diverse in design and function, they all employ radio waves as a means of communication and thus utilize concepts and techniques that are fundamental to all RF systems.

Radio-frequency engineering is a subset of electronic engineering involving the application of transmission line, waveguide, antenna and electromagnetic field principles to the design and application of devices that produce or utilize signals within the radio band, the frequency range of about 20 kHz up to 300 GHz.

It is incorporated into almost everything that transmits or receives a radio wave, which includes, but is not limited to, mobile phones, radios, Wi-Fi, and two-way radios.

RF engineering is a highly specialized field that typically falls into different areas of expertise, such as:

  • Design of coupling and transmission line structures to transport RF energy without radiation.
  • Application of circuit elements and transmission line structures in the design of oscillators, amplifiers, mixers, detectors, combiners, filters, impedance transforming networks and other devices.
  • Design of antenna systems to provide radiative coverage of a specified geographical area by an electromagnetic field or to provide specified sensitivity to an electromagnetic field impinging on the antenna.
  • Verification and measurement of performance of radio frequency devices and systems.

To produce quality results, the RF engineer needs an in-depth knowledge of physics, general electronics theory, mathematics as well as specialized training in areas such as wave propagation, impedance transformations, filters and microstrip printed circuit board design.

Radio Frequency technology is critical to many aspects of modern electronics. This is because RF engineering is incorporated into almost everything that transmits or receives a radio wave across the whole of the RF spectrum, including mobile phones, radios and Wi-Fi.

With the Internet of Things and even greater wireless connectedness, there will be increased demand for RF specialists. RF engineering is a highly specialized field falling typically in one of two areas:

  1. Providing or controlling coverage with some kind of antenna/transmission system.
  1. Generating or receiving signals to or from that transmission system to other communications electronics or controls.

RF designers and engineers work with devices such as phase and amplitude detectors, modulators, filters, switches, directional couplers, oscillators, amplifiers, attenuators and others.

RF design and planning is a fundamental activity central to the optimal use of wireless spectrum. Not only is RF spectrum a finite resource, it is also quite expensive and every operator aims to use it effectively.

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.

RF Training