Bluetooth and Wi-Fi wireless technology Assignment

Bluetooth and Wi-Fi wireless technology - Assignment Example Devices interconnectivity facilitates Local Area Network or LAN-like abilities that make linking easier with safe and expedient transmissions. As a Wireless LAN, Bluetooth substitutes wired LAN and operate in unlicensed Industrial, Scientific and Medical (ISM) frequency group varying between 2.4 to 2.485 (Bluetooth Technology n.p). Operating within the ISM band involves utilizing broad spectrum, complete duplex, and frequency hopping signal at average speed of 1600 hops/sec with a 48-bit address from IEEE 802 standard. Wireless Fidelity (Wi-Fi) technology sets-up computer networks through IEEE 802.11 to establish secure WLAN. The origin dates back to 1985 after the United States Federal Communications Commission (FCC) freed the ISM band for unlicensed use. According to Walters (12), Wi-Fi provides extensions in wired LAN that lead to a wireless router. This router connects to WLAN devices to receive and transmit data within themselves or to the external environment. Unlike Bluetooth, Wi-Fi uses include larger campuses with tactically placed range extenders to broaden the signal. Newer Wi-Fi versions include 802.11n and 802.11ac, with rearward compatibility facilitating binding with older devices. Like Bluetooth, WI-Fi operates in unlicensed radio spectrum at frequency bands of 2.4GHz and 5GHz (Rackley 60). The 802.11a router indoor range 115ft while outdoors in conducive weather is 390ft. For the 802.11b/g the range is 125 ft indoor and 460 ft outdoors. Each 802.11x standards have varying data transfer rates ranging from 20Mbps for 802.11a/g to 600Mbps for dual band or

Summary one page ISO9000 Essay Example | Topics and Well Written Essays - 250 words

Summary one page ISO9000 - Essay Example In identifying this system, the ordering and relationship of the processes are critically defined. Second, management responsibility is the thorough implementation and development of the specified management system utilized by the company with the emphasis to the customer’s satisfaction to a given product. Moreover, it involves the creation of policy and objectives inherent in a company. Third, resource management refers to the determination and validation of the company’s human resources, infrastructure, and work environment. For the human resource in particular, the ISO 9000 identifies the competency of the personnel in line with his or her designated work. Fourth, product realization is mainly characterized by planning and application of the processes, design, and production of the customer-oriented product. The planning phase points to the identification of the processes, verification, monitoring and other related activities specific to the product. And production phase is the company’s activity to monitor and control the release, delivery, and distribution of its products. And fifth, the measurement, analysis, and improvement of the ISO 9000 are largely marked by the demonstration, quality control, and continuity of the effectiveness of the quality management system. For the analysis, the important data are identified, collected, and analyzed to determine the efficiency and effectiveness of quality management system. By and large, ISO 9000 is customer-oriented set of standard aimed to fulfill and satisfy the customer’s needs and