Mobile signal coverage and network capacity are major concerns in a building, especially in a shopping mall in a congested urban environment. Due to the natural interferences and high usage of the network, cellular network coverage and capacity provided by cell towers are not sufficient. Therefore, we need to realize systems that can cater to this requirement. This is where Distributed Antenna Systems (DAS) come to play. In this article, we will shortly discuss what DAS is and some of the leading manufacturers in the market who are providing DAS antennas.  What are DAS antennas?  DAS antennas stand for Distributed Antenna Systems. These DAS antennas are used by different enterprises to improve the signal quality and strength of cellular connection on a carrier’s licensed frequencies. This system can improve the user experience in buildings in a highly dense urban setting. There are two main components in a DAS system. They

Helium networks or “The People’s Network” recently has become popular as a means of passive income. Here, users can connect to a network and simply assist the network to transfer data. Depending on the “Proof of Work” the users are made a payment. This is based on blockchain technology. Helium antennas play a key role in realizing these networks. In this article, we will focus on Helium antenna and some of the leading manufacturers and suppliers of Helium antenna.  What is a Helium Network? Helium is one of the world’s largest LoRaWAN networks which connects physical devices across an area through the Internet. The connected devices or users are known as helium miners. This network is a decentralized network consisting of long-range wireless hotspots which is part of the Internet of Things (IoT). Since this network is decentralized, there is no need for a centralized hub or switch for its

Ultra High Frequency (UHF) is defined as the radio frequencies in the range of 300 MHz and 3 GHz. It is commonly known as the decimeter band because the wavelengths range from one meter to one tenth of a meter which is a decimeter. UHF is used in a wide range of applications from mobile phones and television broadcasting to military applications. UHF antennas are smaller in size due to the short wavelengths. There are multiple different types of UHF antennas. This article provides an introduction into what UHF is and briefs about UHF antenna. The article then discusses the best manufacturers and suppliers for UHF antenna in USA. What is UHF? Ultra High Frequency, generally known as the decimeter band, has wavelengths within the range of 300 MHz to 3 GHz. Due to their short wavelength, they do not get any reflection from the ionosphere and hence they travel

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