[PDF] Top 20 Detección de factores de riesgo en la conducción mediante técnicas de análisis de datos

... the microstrip antennas (MSA) have gained popularity because of their inherent features like light weight, low cost, simple design and capacity to resonate at more than one frequency bands [1], which can ... See full document

... A large number of microstrip patches to be used in wireless applications have been developed. Various shapes such as square, rectangle, ring, disc, triangle, elliptic, pentagonal, kite- like, etc. have been ... See full document

... the antenna is transitional structure between free space and a guiding ...years, design of compact, low profile, and wideband antennas for wireless communications is a major challenge for ... See full document

... Now days in modern communication systems we need to develop small size, lightweight, low profile, broad band antenna design for compact communication equipments. Worldwide Interoperability for ... See full document

... a design for novel frequency reconfigurable Microstrip patch antenna and controlled the switching operation with the help of PIN ...the antenna. The development of the antenna ... See full document

... paper, novel compact broadband dual frequency microstrip antennas are presented and broad-band impedance matching is proposed as a method for improve the matching level of ...proposed design ... See full document

... strip antenna (MSA) realize many applications in the devise of wireless communication systems an antenna is distinct by the IEEE as a “transmitting or receiving system that is intended to emit or ... See full document

... many applications due to their inherent advantages such as low profile, lightweight, planer configuration and ease of ...[1]. Microstrip patch antenna can be used for multiband operation and it can ... See full document

... on microstrip antenna because of their small size, light weight, ease of integration, low cost and convenient feeding ...basic microstrip antenna elements and arrays were established in terms ... See full document

... multiband compact metamaterial inspired slotted antenna for WLAN and WiMAX applications was designed and ...The antenna has compact dimensions of 32 × 37 ...The antenna ... See full document

... of WLAN antennas likewise got popularity with the advancement of microstrip antennas ...the antenna is efficiently reduced through cutting slot in proper location on the microstrip ...to ... See full document

... Abstract—A novel printed top-loaded monopole antenna with a pair of sleeves on the ground plane for multiband wireless local area network (WLAN) applications is ...This antenna ... See full document

... radiation patterns have bidirectional radiations in E-plane and nearly omni-directional radiations in H- plane in lower frequency. In general, stable radiation patterns within the operating bands are achieved. The ... See full document

... A Planar Inverted-F Antenna for WiMAX applications (3.3-3.8 GHz) has been presented. The proposed structure has a dimension of 18 x 13 mm 2 over the ground plane of size 100 x 50 mm 2 which can easily be ... See full document

... three WLAN bands and its bandwidth doesn’t cover any WiMAX ...tri-band antenna covering both the WLAN and WiMAX bands was ...the antenna is complicated which will make tuning difficult, and the ... See full document

... Several techniques have been proposed to reduce mutual coupling between the closely spaced antennas [1–7]. A reactive transmission line with varying characteristic impedance T lines connected between the lines feeding ... See full document

... profile microstrip DGS-based wide band slot antenna for wireless applications is designed and simulated ...based antenna augmented with a rectangular slot and it is simulated by using CST ... See full document

... Emerging applications in wireless communications demand challenging antenna ...The WLAN [5-6] Frequency ranges in US are ...band antenna for WLAN application were reported in papers ... See full document

... designed antenna. With U-shaped structure on the ground plane the antenna is covering bandwidth from ...the antenna is not covering entire bandwidth of UWB ...designed antenna covers whole ... See full document

... A novel compact CPW-fed switchable monopole antenna having the ability to be used for narrowband (WLAN) and wideband (UWB) applications is ...proposed antenna is advantageous in ... See full document