Cellular technology is an emerging technology in realizing Internet of Things (IoT). 4G LTE is a more popular cellular technology due to its high reliability, low latency, and its IP-based capabilities making internet access easy. 4G antennas play a key role in achieving these applications. In this article, we will discuss some of the leading 4G antenna manufacturers and suppliers.   What is 4G?  4G (or fourth generation) technology is the cellular technology that evolved from 3G (third generation) of cellular technology. Compared to its predecessor 3G, 4G is an all-IP based technology, which means it uses the internet protocol for both voice and data communication. In contrast, 3G used a circuit-switching network for voice communication. 4G with its all-IP based technology provides the network provider with more optimization capability over various kinds of services such as online streaming services, video conferencing, and online shopping and banking services. To increase the

RFID is a popular communication protocol for short-range Internet of Things (IoT) applications. RFID antennas are a major component of RFID applications. Therefore, it is worthwhile understanding different RFID antenna manufacturers and suppliers. In this article, we will briefly discuss about RFID and several types of RFID antennas followed by RFID antenna manufacturers and suppliers.  What is RFID?  RFID stands for Radio Frequency Identification, a form of wireless communication widely used in IoT networks. These signals are transmitted as electromagnetic waves and utilize electromagnetic or electrostatic coupling in the radio frequency portion of the EM spectrum. Due to the coverage and power limitation, RFID technology is limited to short-range applications. Also, since the RFID technology uses electromagnetic or electrostatic coupling, the corresponding radio frequency of the spectrum can distinguish the presence of different objects. This makes RFID a good candidate in applications such as asset tracking, inventory management, security applications,

Wi-Fi plays a key role in the cellular Internet of Things (IoT) applications. Wi-Fi enabled IoT applications are secure and reliable, thus making Wi-Fi a highly sought communication protocol in designing IoT applications. However, uniform signal strength and diminishing signal strength with distance impose a major constraint in WLAN networks. To overcome this, we can use Wi-Fi antennas to increase the coverage by increasing the signal strength. In this article, we will identify some of the leading manufacturers and suppliers of WiFi antennas.  What is WiFi?  Wi-Fi is the underlying technology in realizing Wide Local Area Networks (WLANs). In simple words, it is a wireless technology used to connect different applications such as computers, tablets, smartphones, and other different devices which require internet access. IoT applications are the newest addition to this collection, where many modern IoT applications rely on Wi-Fi connection to establish a connection to the Internet. Wi-Fi