Chapter1: HLK-M30 WiFi Module
INTRODUCTION:
The HLK-M30 module uses IEEE 802.11 standard in the 2.5-2.6 GHz ISM frequency band, including 802.11b/g/n to provide a fully integrated off the shelf solution for designers, especially tailored for IoT applications and can be readily included in product designs.
All of the required RF components are integrated on the module thus eliminating the cost of RF designing and testing which is very expensive. Integration of sensors and switches with the module IC pins and UART interface are made easy for designing products rapidly. The module uses MTK’s wireless microcontroller chip hence enabling designers to use serial interface to connect with their product. This module therefore allows designers to bring wireless applications to market in the minimum time with significantly reduced development effort and cost.
The HLK-M30 is an embedded module based on the universal serial interface network standard, built-in TOP I IP protocol stack, enabling the user serial port, wireless network (wifi) interface between the conversions. Through the HLK-M30 module, the traditional serial devices do not need to change any configuration; data can be transmitted through the Internet network. It provides a quick solution for the user’s serial devices to transfer data via Ethernet. Also the HLK-M30 module have FCC modular approvals and is compliant with EU regulations.
Typical Circuit:
Module Parameters:
The current required is greater
Privacy: In a wireless network all the devices are able to hear data traffic within their ranges which can be a threat to the security of the link. IEEE 802.11 counters this problem by offering a privacy service option that raises the security level of the 802.11 network to that of a wired network.
Wireless network infrastructure has become just another connection method for corporate and home users alike. This rapid acceptance can be attributed from:
Provides great flexibility as it allows sharing of documents with other devices such as printers in other rooms, uploading files to a desktop computer from a cellphone wirelessly and allows for online streaming.
It was designed to replace 802.11a, 802.11b and 802.11g. It has the fastest transfer rate of (600Mbps) and the longest signal range compared to its predecessors. It operates in both 2.4GHz and 5GHz range.
0 Use the Internet to research one to two applications of the illustrated wireless technology. List each application found. Be sure to reference the Web site(s) where you found this information.
idea that they believe may aid in the process of having Wi-Fi wherever one may go. As well as
Additionally it should be considered with a sub-classification of unsought products. The XG Wi-Fi Gateway extends the functionality and security of modern router, thus the separate, pre-purchase of a router is required. Consumers have ample information available to make decisions regarding purchase decisions for routers; however, they have limited knowledge of the XG Wi-Fi Gateway peripheral or add-on. Consumers will require education and persuasion during the buying process. This is seen as a unique product, currently, there are no other devices or substitutes that offer the functionality of the XG Wi-Fi Gateway.
It can cost less than a cup of coffee per day. This wireless system helps users save money on installation charges. The cost of installation is much less since there is no need for too much drilling. The entire range of equipment are wireless.
2012 and finally released final draft of standard as a IEEE 802.15.6 on 29th February 2012 in
In 2002 and 2003, WLAN products supporting a newer standard called 802.11g emerged on the market. 802.11g attempts to combine the best of both 802.11a and 802.11b. 802.11g supports bandwidth up to 54 Mbps, and it uses the 2.4 GHz frequency for greater range. 802.11g is backwards compatible with 802.11b, meaning that 802.11g access points will work with 802.11b wireless network adapters and vice
This report fulfills the specific requirement for documentation as specified in FIT 5083 Assignment 1. In this technical report, we will identify the various steps and techniques used in deployment of wireless network. Initially, what is networking or network infrastructure? Networking mean to connect two or more devices and configure them in such a way that they can communicate with each other. In networking, network infrastructure means to connect the software and hardware part rather than actual connection between two devices. Now days, wireless network connections are highly on demand because it’s easy to access and it does not require any cabling structure.
Wireless networking hardware requires the use of underlying technology that deals with radio frequencies as well as data transmission. The most widely used standard is 802.11 produced by the Institute of Electrical and Electronic Engineers (IEEE). This is a standard defining all aspects of Radio Frequency Wireless networking
The field is of developing significance because of the expanding dependence of PC frameworks in most societies. Computer frameworks now incorporate a wide assortment of "keen" gadgets, including cell phones, TVs and little gadgets as a major aspect of the Internet of Things – and systems incorporate the Internet and private information systems, as well as Bluetooth, Wi-Fi and different remote system.
Under this, there are eight goals. The first goal is support for data and voice by the air protocol. Secondly, it has the ability to create ad hoc connections so that Bluetooth devices can detect the available devices surrounding them and establish connections. The third goal is the ability to withstand. Another
The technology correlates with the telecommunications and consists of microwave power transmission antennas covering certain areas capable of powering portable electronics on the go. The power would be transmitted freely through the air, but electronic gadgets would have embedded chips for authentication procedures. They would be connected to smartphones to make payment easier and more convenient.