In a cellular radio system, a land area to be supplied with radio service is divided into cells in a pattern dependent on terrain and reception characteristics.

In this article, we will explore some of the wireless radio technologies at work in cellular radio networks and provide an overview of how mobile phones use radio waves for communication.

Nov 19, 2025 · Cellular radio technology, a crucial element of mobile networks that has advanced greatly since its conception, lies at the center of this wireless revolution. This article examines …

Jun 28, 2025 · But here's where the magic happens: unlike conventional two-way radios that rely on radio waves sent directly from one device to another, a PoC radio uses cellular networks, …

Cellular radio systems rely on trunking to accommodate a large number of users in a limited radio spectrum. The concept of trunking allows a large number of users to share the relatively small …

Learn the fundamentals of cellular communication, including architecture, coverage expansion, access techniques (FDMA, TDMA, CDMA), handover, and next-generation technologies.

In this white paper, we explore these basic principles and examine the underlying technologies that lay the foundation for today and future cellular systems. Cellular networks enable devices …

The first widespread cellular radio system was the Advanced Mobile Phone System (AMPS), one of many 1G cellular radio systems, and was fully described by Bell Laboratories in a …

Jul 11, 2025 · A Cellular Network is formed of some cells. The cell covers a geographical region and has a base station analogous to 802.11 AP which helps mobile users attach to the …

Using 4G and 3G networks, both the IP501H handheld and IP501M mobile allows for instantaneous push-to-talk communications throughout North America. The IP501’s are LTE …