Wireless standards

There are a number of standards that have been developed to ensure that the wireless devices so they can communicate. They specify the RF spectrum that is used in data organization’s which is responsible for the creation of wireless technical standards is the Institute of Electrical and Electronics Engineers. The IEEE 802.11 standard governs the WLAN environment and there are amendments to the IEEE 802.11 standards of wireless communications. The wireless standards for LANs use the 2.4 GHz and z GHz frequency bands which collectively these technologies are referred to as the WI-FI. There is another organization known as the WI-FI Alliance that is responsible for testing wireless LAN devices from different manufacturers. The WI-FI logo on a device means that the equipment meets standards and should be operated with other devices used by the same standards. The wireless standards are constantly improving the connectivity and speed of the WI-FI networks and it is important to be aware of new standards because they get introduced to manufactures on wireless devices that will implement these standards quickly in their new products. Wireless Settifngs Network mode is used to determine the type of technology that must be supported. Network name (SSID) is used to identify the WLAN of all devices that wish to participate in the WLAN must have the same SSID. Standard Channel is used to specify the channel over which communication will occur. The default settings are set to Auto so it can allow you to access the Access Point which helps determine the optimum channel to use. SSID Broadcast is used to help determine if the SSID will be broadcast to all of the devices within a certain range but the default setting is set to enabled. The SSID stands for Service Set Identifier.

Comments

Post a Comment

Popular posts from this blog

Operators in C language

Image
Operators One of the most important features of C is that it has a very rich set of built in operators including arithmetic, relational, logical, and bitwise operators. An operator can be any symbol like + - * / that specifies what operation need to be performed on the data. For ex: + indicates addition operation * indicates multiplication operation Operand VS Operator • An operand can be a constant or a variable. • An expression is a combination of operands and operators that reduces to a single value. For example: Consider the following expression: a+ b Here 'a' and 'b' are operand while 't' is an operator Operators & Expression are 1) Arithmetic Operators and Expressions 2) Assignment and Compound Assignment Operators 3) Increment and Decrement Operators 4) Relational Operators and Expressions 5) Logical Operators and Expressions 6) Bitwise Operators and Expressions Arithmetic Operators An arithmetic operator performs mathematical operators such
Read more

3D printers

Image
3D  printers  A 3D printing or additive manufacturing is a process of making three dimensional solid objects from a digital file. The creation of a 3D printed object is achieved using additive processes. In an additive process of an object that is being created by laying down successive layers of material until the object is created. Each of these layers can be seen as a thinly sliced cross-section of the object. 3D printing is the opposite of subtractive manufacturing which is cutting out / hollowing out a piece of metal or plastic with for instance a milling machine. 3D printing enables you to produce complex shapes using less material than traditional manufacturing methods. Slicing: From printable file to 3D Printer Slicing basically means slicing up a 3D model into hundreds or thousands of layers and that is done with slicing software. When your file is sliced, it’s ready for your 3D printer. Feeding the file to your printer can be done via USB, SD or Wi-Fi. Your sliced file is now
Read more