Microstrip patch antenna
Quad-frequency linearly-polarized and dual-frequency circularly-polarized microstrip patch antennas with CRLH loading
... CP microstrip patch antenna with arbitrary ...CP microstrip patch antennas in which a broad range of frequency ratios from small values (smaller than ...
25
Planar antenna array on LTCC and rogers substrate for 5G applications
... antennas. Microstrip patch antennas have been widely used in recent years because of their good characteristics: they are electrically thin, lightweight, low cost, conformable and they possess wider ...
153
Design and Optimization of Rectangular Microstrip Patch Array Antenna Using Frequency Selective Surfaces for 60 GHz
... Microstrip Patch Antennas (MPAs) are mostly known for their versatility in terms of possible geometries that makes them applicable for many different ...advantages. Patch antenna has a narrow ...
9
Design and Performance Analysis of Microstrip Patch Array Antennas with different configurations
... gain microstrip array antennas with suitable feeding technique and suitable dielectric substrate for applications in the GHz frequency ...rectangular microstrip patch array ...rectangular ...
14
Antenas microstrip de alta directividad mediante superestratos
... La antena microstrip consta de cuatro partes principales: el parche conductor (patch), el sustrato dieléctrico, el plano de tierra y la línea de alimentación. El parche conductor y el plano de tierra ...
56
Printed antenna for satellite communications
... stacked patch divided into equal subarrays of 4x4 ...in microstrip technology for ...stacked microstrip patch. The patch layer and the subarray network forms a unique structure which is ...
5
Estudio, diseño y construcción de un prototipo de arreglo de antenas microstrip para recepción en la banda x comparable a la ganancia de una antena parabólica
... arreglo microstrip con la antena de referencia, que consistió en ubicar las dos antenas a la misma altura; esto es, a 35 cm de distancia vertical desde la superficie de la plataforma giratoria y con una separación ...
207
Nuevas propuestas de antenas Microstrip de Banda Ancha
... constante dieléctrica para poder mantener el pequeño tamaño, pero en el caso de antenas de Microstrip se suelen utilizar substratos con baja constante dieléctrica [26]. Otro de los parámetros importantes es el ...
112
TítuloSynthesis of multiple pattern planar antenna arrays with single prefixed or jointly optimized amplitude distributions
... multiple antenna-based functions grows with the number of such functions if a separate antenna is used for ...single antenna to be able to generate multiple radiation patterns, with the excitation ...
21
Técnica microstrip conceptos, aplicaciones y software de diseño
... diseño microstrip, algunos de ellos son paquetes de propósito general para análisis/síntesis de gran ancho de banda, otros específicamente dedicados al diseño de una clase única de ...
91
CA ARCserve Backup Patch Manager para Windows
... Cuando el proceso de desinstalación haya finalizado, se eliminará la entrada del parche de los informes de parches/actualizaciones actualmente instalados y se añadirá al informe del historial de parches/actualizaciones ...
86
Propuesta para un Modelo de Antena Microstrip Basada en Perturbaciones Geométricas
... antena microstrip se introdujo por primera vez en la década de ...antenas microstrip son consideradas como uno de los tipos más comunes, debido a sus evidentes ventajas de peso ligero, bajo costo, de bajo ...
96
Measurement and simulation of reflector antenna
... Comparative measurements based on high accuracy reference antennas and involving different antenna measurement systems are important instruments in the evaluation, benchmarking and ca[r] ...
5
Experimental evaluation of 4G technologies in metro tunnel scenarios
... and antenna “Tx 2” in Fig. 3), while the single-antenna receiver is placed either inside the cabin of the train with the antennas fixed on the windshield of the front car (see antenna “Rx 1” in ...
5
Planar reconfigurable antennas for satellite communications
... Once the first calibration has been established, a semi-dynamical calibration is per- formed. Using the values from the look-up table, the antenna is steered to a certain direction. Then, the amplitude value in ...
198
Portable Freehand System for Real-time Antenna Diagnosis and Characterization
... Jaime Laviada Jaime Laviada was born in Gi- jón, Spain. He received the M.S. degree in telecommunication engineering and the Ph.D. de- gree from the Universidad de Oviedo, Spain (http://www.uniovi.es), in 2005 and 2010, ...
10
Antenna compression using binary phase coding
... This approach allows the use of all the available power in phased array systems where either high-power transmitters cannot be used with small antennas or the transmitted power is [r] ...
7
Man-pack antenna at X-band
... To distribute the signal among the subarrays two low losses power distribution networks are used (one for each polarization).. These power distribution networks are made in shielded s[r] ...
5
Triangular Bézier Developable Patches
... We have shown that every generic rational developable surface may be generated from a singular Bézier patch (explicit tangent surface). Or equivalently from a constant Λ , M, σ patch[r] ...
21
TítuloA WiMAX Conformal Broad Beam Antenna
... This letter has presented a conformal antenna that works with good performance over the 3.4–3.6 GHz WiMAX range. Its main features are: large axial ratio for vertical polarization, maximum gain over 6.95 dBi and ...
9
