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WIRELESS DEVICES 3 Technologies Employed by Wireless Devices Naveen Kumar Reddy Tileti University of the Cumberland’s Date: 09/24/2020 Technologies Employed by Wireless Devices Radio-frequency communication has become an essential economic and social factor in ensuring that people stay connected. Therefore, to enhance the application even further, certain technologies in the market enable wireless devices to maximize their available radio frequencies. One of the technologies applied is the Internet of Things (IoT). It can be defined as collecting different components that connect software, systems, and users through internet technology (Misra, 2018). Wireless devices can now use the technology to improve the ease of use in connecting commands with suitable actions for users.

Autonomous vehicles also use the global positioning system to navigate streets and access locations, making it easier for the taxi industry. Zeina, Darwichea & Mokhiamarb (2018) state that the maps used by the vehicles are automatically updated rather than using maps that were previously saved. However, it does not apply in some countries due to infrastructure reasons. Mobile phones also make use of radio waves. The radio waves that are used by the devices are required to transmit signals to various base stations found in different locations.

The technologies that ensure the devices maximize this process include Frequency Division Multiple Access (FDMA). It can be defined as a channel access technique applied in multiple-access commands. Grami (2016) states that in an FDMA system, the signals can be transmitted continuously and simultaneously without interfering with each other.

Paper For Above instruction

Wireless devices are integral to modern communication, transforming how individuals, industries, and governments connect and share information. Several cutting-edge technologies underpin these devices, enhancing their capacity to transmit data efficiently, reliably, and securely. This essay explores some of the primary technologies employed by wireless devices, including the Internet of Things (IoT), Global Positioning System (GPS), and Frequency Division Multiple Access (FDMA), examining their functionalities and significance in contemporary wireless communication.

The Internet of Things (IoT)

The Internet of Things (IoT) represents a paradigm shift in connectivity, enabling disparate devices and systems to communicate via the internet intelligently. IoT technology integrates hardware sensors, software, and network connectivity to facilitate seamless data exchange and automation across multiple sectors such as healthcare, agriculture, manufacturing, and home automation. According to Misra (2018), IoT enhances the usability and functionality of wireless devices by enabling remote control, real-time monitoring, and data analytics, leading to smarter environments. For instance, smart thermostats that adapt temperatures based on user preferences or industrial sensors that monitor equipment health exemplify IoT's transformative impact. As IoT devices proliferate, they contribute to creating interconnected ecosystems, revolutionizing how daily activities and large-scale operations are conducted.

Global Positioning System (GPS)

GPS technology is fundamental to various wireless devices, particularly in navigation and location-based services. Autonomous vehicles are prominent users of GPS for real-time navigation and mapping. Zeina, Darwichea, & Mokhiamarb (2018) highlight that modern autonomous vehicles rely on GPS data that updates dynamically, allowing for precise routing and obstacle avoidance. This continuous data stream enhances safety features and operational efficiency while reducing dependence on preloaded maps, which may become outdated or inaccurate in some regions due to infrastructural limitations. Moreover, GPS supports the mobility sector by powering ride-sharing apps, delivery services, and personal navigation devices. Its accuracy and reliability have made GPS indispensable in modern wireless communication, enabling location-aware services that improve user experience and operational logistics.

Frequency Division Multiple Access (FDMA)

FDMA is a channel access technique that allows multiple users to share a frequency spectrum efficiently. It divides the available bandwidth into distinct frequency channels, each allocated to a different user or transmission. Grami (2016) explains that FDMA enables continuous and simultaneous transmission of signals without mutual interference, making it suitable for various wireless communication standards. This technology enhances spectrum utilization and reduces latency, which is critical for applications requiring constant data flow, such as voice calls and real-time data streaming. FDMA's capacity to facilitate multiple concurrent transmissions while maintaining signal integrity exemplifies its vital role in maximizing the efficiency of wireless networks, especially in cellular systems and satellite communications.

Conclusion

In conclusion, the technological foundation of wireless devices is diverse and continually advancing. The IoT enables interconnected devices to operate harmoniously, enhancing automation and data-driven decision-making. GPS technology provides precise navigation and location-based services crucial for autonomous vehicles and mobile applications. FDMA optimizes spectrum use, allowing multiple users to transmit data simultaneously without interference. Collectively, these technologies exemplify the innovations that facilitate the rapid growth and development of wireless communication. As technology progresses, further integration and enhancement of these systems are expected to support more sophisticated, reliable, and efficient wireless networks, shaping the future of global connectivity.

References

  • Grami, A. (2016). Chapter 11: Communication Networks. Introduction to Digital Communications.
  • Misra, J. (2018, March 17). IoT Wireless Technology: Radio Solutions of the Internet of Things. Bridgera.
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  • Cui, L., & Zhang, Y. (2020). Spectrum management in 5G networks: Challenges and solutions. IEEE Communications Magazine, 58(8), 54-60.
  • Hossain, M., Razzaque, M., & Muhammad, G. (2018). The Internet of Things: Opportunities and challenges. IEEE Access, 6, 36369-36373.
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