It was a sobering and humbling reminder of the success of a technology that started on the balcony of my apartment almost 30 years ago. Much more promising are approaches based on slow wave, volumetric and meta material techniques. To the second stage, one triangle is removed in each triangle created in the anterior stage and so on. With our surge of growth of commercial antennas, customers are discovering our expert design ability, using our proprietary fractal technology to meet their demanding antenna needs. Cohen will articulate the advantages that fractals offer and debunk the outdated myths about performance.
Fractal Antennas Offer Benefits
While fractal antennas are interesting, I don't know of any real commercial application. He later discovered the Mandelbrot set of intricate, never-ending fractal shapes, named in his honor. There are two engineering challenges with ultrawide band antennas. We also showed a very special video; more later! Numerical results of the antenna radiation characteristics, including input impedance, input reflection coefficient and radiation pattern, are presented and compared for mode-2 Sierpinski fractal shapes which is implemented on the basic bow-tie antenna.
Angle-defined antennas are self-similar, but other self-similar antennas are frequency independent although not angle-defined. The designs are those presented to the newsgroup through web site http: Changing ground properties and antenna height in the NEC2 model does seem to have significant impact on the results, like with many other antennas. The wikipedia page is lacking. The fractal antenna is a copper plated piece of steel. I hope to have more time for the hobby as I am semi retiring as soon as I sell my TV and Radio stations.
Forward antenna gain must in any case be the result of antenna main lobe patterns. Some people, not understanding electromagnetics, put form in front of function and use the electronic equivalent of 10, monkeys pounding on keys for an infinite time to develop a novel. Some recent results by Puente et al. This one has advertised here on the Zed , notwithstanding the claim they are not interested in marketing to amateurs. A different and also useful attribute of some fractal element antennas is their self-scaling aspect.