LPWAN Archives - Tesswave

How To Choose The Best Antenna For LoRa?

July 10, 2024

LoRa (Long Range) technology is a wireless modulation technique derived from CSS Chirp Spread Spectrum technology. Information that is communicated by the radio waves is encoded using Chirp pulses. In LoRa technology, the signal is spread over a wide frequency band providing a better coverage area and better tolerance to interferences. LoRa antennas are specifically designed to facilitate long-range and low-power communication and hence used in a wide range of applications like smart agriculture, smart cities, industrial automation, asset tracking, environmental monitoring, etc. Choosing the right type of LoRa antenna with the right specifications is crucial to enjoying reliable and efficient long-distance communication. We have already discussed in depth what a LORA antenna is. This article provides a brief overview of LoRa technology and focuses on how to select a LoRa antenna for an application. Understanding LoRa Frequency Bands LoRa technology uses different frequency bands in different regions of the

What is LoRa Antenna Used For?

July 6, 2024

LoRa technology stands for long-range communication and is popular in different IoT verticals and machine-to-machine communications. LoRa antennas are specialized antennas designed to facilitate long-range communication with low power. They are responsible for the transmission of signals over the LoRa technology. LoRa is a technology developed by Semtech Corporation to cater to low-power operation of IoT devices over a long range. In this article, we will explore the uses and applications of LoRa antennas. Moreover, we will also investigate some of the common types of LoRa antennas and key applications of LoRa antennas in different IoT verticals. Finally, we will outline some of the challenges and future trends in LoRa antennas. Understanding LoRa Technology First, we will investigate the working principle of LoRa technology. LoRa is a long-range low-power communication protocol utilized by IoT devices and in machine-to-machine communication. LoRa technology is based on the Chirp Spread Spectrum (CSS) technology

What is a Sigfox Gateway and How to Select?

June 1, 2023

Low Power Wide Area Networks (LPWANs) have become popular in the past few years due to their extended coverage and low power consumption. This led to the development of interesting applications such as smart cities, smart agriculture, and asset tracking and monitoring. Sigfox is a popular LPWAN technology widely deployed worldwide. In the Sigfox architecture, Sigfox gateways or base stations play a key role. These act as an intermediary in the network architecture, to forward any messages acquired from the end devices. In this article, an overview of Sigfox and an introduction to what a Sigfox gateway is will be provided. It will also discuss when to use a Sigfox gateway and provide guidance on how to choose a good Sigfox gateway for a certain design or application. What is Sigfox? Sigfox is a popular LPWAN technology designed to address IoT and Machine to Machine (M2M) requirements. It inherits the key features of

Security Risks of LPWAN Technologies and How to Mitigate Them

March 29, 2023

Low Power Wide Area Networks (LPWAN) are becoming popular with their wide range of applications in IoT and Machine-to-machine (M2M) communication. Since these networks are dealing with enormous amounts of sensitive data, security has become a major concern when designing LPWAN networks. In this article, we will briefly discuss some of the common attacks on LPWAN networks and the different mitigation measures available in such networks. General attacks and risks on LPWAN networks With the rapid popularity of LPWAN networks, security is becoming a major concern, as the volume of information and end-users increase. Here we will first discuss some of the common attacks on LPWAN and IoT networks in general. These attacks are aimed at eavesdropping or manipulating sensitive information in the network. Moreover, overriding the control of the system is another ambition of the attacker. Now let us investigate some of the attack jargon in LPWAN networks. A

How NB-IoT is Revolutionizing the Industrial IoT Landscape

March 28, 2023

NB-IoT (Narrow Band Internet of Things) has transformed the industrial IoT landscape. Its impressive features such as low cost, low power, good coverage, security, and reliability have made it an ideal technology for industrial applications. The impact of NB-IoT is seen in almost all industries. This article provides an introduction to the concepts of NB-IoT and industrial IoT and then describes how the features of NB-IoT have enabled and enhanced IoT applications in the industrial landscape. A few use cases of different industries where NB-IoT has hugely impacted such as manufacturing, smart cities, agriculture, and medical industries are then discussed in the next section. A few of the challenges associated with NB-IoT and the future of NB-IoT in the industrial landscape are also included here. What is NB-IoT? NB-IoT is a modern low-power technology that supports bidirectional communication up to 200 kbps data rates. It is widely used for IoT

NB-IoT vs. LTE-M: What are the Differences?

March 27, 2023

Low Power Wide Area Network (LPWAN) is an emerging area in realizing massive Internet of Things (IoT) applications. LTE-M and NB-IoT are the most popular cellular-based LPWAN technologies in the market to realize LPWAN applications. In this article, we will briefly introduce both NB-IoT and LTE-M and their main differences to make a design decision for your LPWAN solution. What is NB-IoT? This is an LPWAN technology enabling a limited bandwidth, developed by 3GPP for cellular wireless communication and enabling massive IoT applications over a wide area network. It is one of the three main 3GPP standards introduced to help realize massive IoT applications. This is aimed at low power and deep coverage networks up to 20 km of range. It is also optimized for better latency reaching up to 10 seconds. Though NB-IoT operates in the licensed frequency spectrum, it is optimized to minimize interference and allow massive IoT

LPWAN Technologies Which is Best for Your IoT Application

LPWAN Technologies: Which One is Best for Your IoT Application?

March 23, 2023

In this article, we will be discussing how to choose a suitable Low Power Wide Area Network (LPWAN) technology for a massive Internet of Things (IoT) application. LPWAN IoT networks are becoming popular due to their long-range operation and low cost. For this purpose, we will briefly go through what drives LPWAN and its emerging popularity. Then, we will briefly compare the main LPWAN technologies based on their specifications and applications. Why LPWAN is popular? LPWAN has become popular with the advancement of massive IoT applications which extend for long range. However, it is not only the long range of operation that drives the popularity of LPWAN, but there are other reasons as well. The major reasons for the emergence of LPWAN can be identified as follows: Therefore, the above reasons gave rise to the LPWAN technologies which had a large coverage over a long-range while consuming low energy for

5 Most Popular LoRaWAN Gateways on the Market

March 18, 2023

In this article, we will discuss 5 popular LoRaWAN gateways available in the market. With the increase in the Internet of Things (IoT) market size, scalability is a crucial factor in realizing more robust and efficient IoT applications. LoRa and LoRaWAN are wireless communication protocols that are well-established a popular among IoT designers. The main component which limits the scalability of a LoRaWAN network is the gateway which is responsible for handling different end devices and their connection to the network server. Therefore, in this article, we will identify 5 popular LoRaWAN gateways by different manufacturers which address different environments and use cases. What are LoRa and LoRaWAN gateways? As the IoT expands, scalability is a key factor that needs to be considered when designing new IoT applications. To achieve scalability, it is necessary to embed the flexibility of interfacing new and different end devices to the central IoT network.

Common Applications and Use Cases of Sigfox

March 16, 2023

As the world becomes increasingly connected, the potential applications for Sigfox technology will only continue to expand. From smart agriculture and smart cities to healthcare and industrial IoT, Sigfox-enabled devices have the potential to revolutionize the way we live and work. As more organizations recognize the value of IoT technology, we will likely see increasing adoption of Sigfox technology in the years to come. Before diving into the common applications and use cases of Sigfox, it’s important to understand what Sigfox technology is and how it works. What is Sigfox A wireless communication method made especially for Internet of Things (IoT) gadgets is called Sigfox. It connects IoT devices to the internet using a low-power wide-area network (LPWAN), which makes use of unlicensed radio frequencies. The network is appropriate for devices that need to communicate little amounts of data over long distances while preserving battery life because it is designed

Common Applications and Use Cases of LoRaWAN

March 15, 2023

Over the past few years, Low Power Wide Area Networks (LPWAN) have become very well-liked. These are wireless networks that need very little power and enable long-distance communication. One of the most well-liked LPWAN technologies, LoRaWAN is utilized in a variety of applications. We will talk about the common LoRaWAN applications and use cases in this article. What is LoRaWAN Technology LoRaWAN is a wireless technology that sends data over great distances using the unlicensed radio spectrum. The LoRa modulation technique, on which it is based, enables great sensitivity, low power consumption, and long-distance communication. LoRaWAN networks are perfect for long-range communication applications because they can reach distances of up to several kilometers. LoRa gateways in LoRaWAN networks collect data from end devices, while a network server controls data delivery. End devices emit tiny data packets at regular intervals and are battery-operated. The low-cost, low-power design of LoRaWAN networks makes

LoRa vs Zigbee: Which Technology is Better for IoT

March 14, 2023

In this article, we will compare the differences between LoRa and ZigBee technologies which are low-power technologies. Initially, a brief introduction to both technologies is given, followed by their advantages and disadvantages. Next, some of the key IoT applications are presented on each technology. Finally, factors that are to be considered when choosing either of the technologies are presented. Introduction to LPWAN and LAN technologies Before discussing ZigBee and LoRaWAN(LoRa), it is essential to have a brief understanding of the two types of networks they belong to, Local Area Network (LAN) and Wide Area Networks (WAN), respectively. Local Area Network (LAN) is distributed over short range, which would cover a building or a floor of a building. In comparison, Wide Area Network (WAN) is a network that spans over a city or a local district. LAN technologies are spanning over a short distance with point-to-point communication. Moreover, these networks are

Guide to LoRaWAN Sensor: Use Cases and Types

March 13, 2023

This article is an introduction to Long Range Wide Area Network (LoRaWAN) sensors and why they are important. It explains the benefits of deploying a LoRaWAN sensor, what an Internet of Things (IoT) sensor is, what types of sensors are available, and the working principle of the LoRaWAN sensors followed by a few different types of LoRaWAN sensors. Finally, we will conclude with the advantages of using LoRaWAN sensors in your IoT application. What is LoRaWAN and why is it important? As discussed in previous articles, LoRaWAN stands for “Long Range Wide Area Network” which is a network protocol sitting on top of the LoRa radio modulation. It has become popular with the advancement of Alliances promoting LoRa in Internet of Things (IoT) applications. These promising features include: These features make LoRaWAN a popular option for Low Power WAN (LPWAN) IoT applications which require a small payload and bandwidth. What