Introduction to Wireless Communication Technology: Practical Fundamentals Seminar

The IR Technical Education Institute will host a public seminar to systematically learn knowledge essential for wireless device design and troubleshooting, covering fundamental principles of wireless communication, communication quality, antennas, noise countermeasures, and the characteristics and selection criteria of communication methods such as Wi-Fi, Bluetooth, and LTE.

In recent years, wireless communication technologies such as Bluetooth, wireless LAN, LTE, and LPWA have become easier to implement in various devices due to the widespread availability of ICs and chipsets.

However, development teams often face challenges such as "communication range shorter than expected," "unstable communication due to noise," "performance variations due to antennas or installation environments," and "uncertainty in selecting the appropriate communication method."

Seminar Overview

Seminar Title: Introduction to Wireless Communication Technology — Fundamentals and Practical Applications for Design and Troubleshooting

Format: Online via Zoom

Date and Time: August 25, 2026 (Tuesday), 13:30–16:30

Fee: 29,700 JPY (tax included)

Instructor: Keiichi Taguchi (Representative, CosmoICT Innovation)

Course Details

This course systematically covers the fundamentals of wireless communication to help participants understand the overall picture, including how radio waves propagate, characteristics of frequencies, the relationship between communication distance and transmission/reception power, and the mechanisms of noise and interference affecting communication quality. Additionally, it explains the basic principles of antennas, wireless device architecture, modulation and demodulation, and the characteristics and selection criteria of major wireless technologies such as Wi-Fi, Bluetooth, LTE, and LPWA. The goal is to acquire practical knowledge applicable to the design, development, and troubleshooting of wireless devices.

Seminar Program

1. Why Is Wireless Communication Difficult?

Conditions for using wireless LAN / Everyday examples of wireless applications / Basics of radio wave propagation and antennas

2. Wireless Technologies in Daily Life and Their Roles

Wireless technologies used in automotive, transportation, and IoT fields / Characteristics of radio waves and application examples

3. Understanding the Fundamental Principles of Wireless Communication

Basics of electromagnetic waves and radio propagation / Frequency and communication distance concepts

Communication quality, noise, and interference / Antenna performance and wireless device configuration / Troubleshooting case studies in wireless design

4. Fundamentals of Communication Technologies: Carrying Information on Radio Waves

Basics of modulation and demodulation / Evolution and miniaturization of wireless devices / Fundamental knowledge of communication methods

5. How to Choose a Wireless Method and Key Considerations for Implementation

Characteristics of Wi-Fi, LTE, LPWA, and Bluetooth / Methods for selecting communication methods based on application requirements

Target Audience

- Engineers newly involved in wireless device design

- Engineers interested in IoT and communication devices

- Professionals with experience in signal processing or control software development who wish to apply their skills to wireless device development

- Electrical design engineers and team leaders at equipment manufacturers

- Individuals with electrical and electronic knowledge but no formal training in wireless communication

※ For more details about this seminar, visit:

https://nihon-ir.jp/seminar/wireless-communication-technology-basic/

The IR Technical Education Institute continues to provide practical knowledge and expertise through technical education services (seminars, e-learning, training, publishing) for the manufacturing industry.

Nihon IR Co., Ltd.

With over 50 years of experience, the company offers patent and intellectual property solutions, along with technical information research and analysis, technical education for the manufacturing industry, and technical content production—delivering highly specialized, practical services centered on technology.

◆ Company Website: https://nihon-ir.jp/

◆ IR Technical Education Institute: https://engineer-education.com/

3F, CYK Kanda-Iwamotocho, 15-1 Kanda-Iwamotocho, Chiyoda-ku, Tokyo 101-0033

TEL: 03-6206-4966