Diseño e implementación del Arreglo de Antenas Inteligentes Conmutadas mediante la Relacion S/N para mejorar el rendimiento de la Comunicación WIFI en 2,4 GHZ.
Wireless local area networks have had great reception since it allows freedom of movement, a large number of mobile devices connecting and it has become a solution for Internet access. By its low cost, its easy configuration and the ability to interconnect multiple devices together, wireless network...
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| Format: | bachelorThesis |
| Idioma: | spa |
| Publicat: |
2016
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| Accés en línia: | http://dspace.unach.edu.ec/handle/51000/1943 |
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Afegir etiqueta | Sumari: | Wireless local area networks have had great reception since it allows freedom of movement, a large number of mobile devices connecting and it has become a solution for Internet access. By its low cost, its easy configuration and the ability to interconnect multiple devices together, wireless networks have been implemented in businesses and homes. The present project describes the design and implementation of an array of smart antennas switched through the s/n relation to improve the performance of the WIFI signal at 2.4 GHz, based on the theory of the Patch Microstrip antennas the antenna design will take λ/4 couplings and thus its radiation are directive and omnidirectional Patch Microstrip antennas not traditional. Was built with help of the software HFSS antenna and fiberglass FR4, on the spectrum analyzer shall be observed radiation, power and bandwidth of the antenna. HMC252 antenna switch allows you to control only with logical values which antennas are activated depending on the s/n ratio, the ARDUINO UNO sends logical values depending on the signal strength. To acquire the power of the antenna was used a meter of RF power sensing signals from 1 MHz to 8 GHz, this device detects the power from - 65dBm until the 5dBm. Data acquired on the RF power meter will be processed by the ARDUINO UNO, this device is processed signal to so find the power and depending on the distance sent the logical values until you find an antenna that has a better power. In conclusion, is intended to measure the speed of transmission, power, time, and the packages to see if it improved the performance of the network. |
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