Kind code of ref document : A1. Effective date : Kind code of ref document : A4. Kind code of ref document : B1. Ref country code : BE.

Author:Nanris Fenriran
Country:Antigua & Barbuda
Language:English (Spanish)
Published (Last):23 March 2006
PDF File Size:11.74 Mb
ePub File Size:4.8 Mb
Price:Free* [*Free Regsitration Required]

Yozshulmaran System and method for controlling communication between a host computer and communication devices associated with remote devices in an automated monitoring system. Methods and systems for embedding electrical components in a device including a frequency responsive structure. Cohen has been a central force in the commercial success of the company. NL Free format text: In general, although their effective electrical length is longer, the fractal element antennas are themselves physically smaller, again due to this reactive loading.

Safety and regulation Mobile phone radiation and health Wireless electronic devices and health International Telecommunication Union Radio Regulations World Radiocommunication Conference.

Fractal antenna — Wikipedia Lapsed in a contracting state announced via postgrant inform. LI Free format text: System and method for transmitting an emergency message over an integrated wireless network. By using this site, you agree to fractale Terms of Use and Privacy Policy. Year of fee payment: Retrieved 13 February EP EPB1 fr It was believed that antennas had to be defined by angles for this to be true, but in it was discovered [14] that self-similarity was one of the underlying requirements to make antennas frequency and bandwidth invariant.

Progress in Electromagnetics Research B. NL Free format text: A recent invention demonstrates using close-packed fractal resonators to make the first wideband metamaterial invisibility cloak at microwave frequencies US patent 8, Systems and methods for facilitating wireless network communication, satellite-based wireless network systems, and aircraft-based wireless network systems, and related methods.

World leader in electromagnetic innovation Dr. Radio frequency antenna types Antennas radio Fractals. Nathan Cohen Bio In the early days of the company, he was instrumental in laying the technical foundation and educating the market of the benefits of fractal antennas.

Lapsed in a contracting state announced via postgrant inform. Although the first validation of the technology was published as early as[5] recent independent studies show advantages of the fractal element technology in real-life applications, such rfactales RFID [6] and cell phones.

Date of ref document: Multilevel and space-filling ground-planes for miniature and multiband antennas. Country of ref antenjes Country of ref document: Not all fractal antennas work well for a given application or set of applications. Ref legal event code: Accordingly, the entropy of a fractal antenna depends on the input data, that is the complexity of the pre-fractal geometrical configuration.

PCAR Free format text: Angle-defined antennas are self-similar, but fractakes self-similar antennas are frequency independent although not angle-defined. PCAR Free format text: Compact top-loaded, tunable fractal antenna systems for efficient ultrabroadband aircraft operation. DE Ref legal event code: IT Free format text: In general the fractal dimension of a fractal antenna is a poor predictor of its performance rfactales application.

GR Free format text: Multiple-body-configuration multimedia and smartphone multifunction fractalse devices. Vorrichtung zur Umwandlung der Energie elektromagnetischer Strahlung in elektrische Energie.

TOP Related Articles. Shagore Computer search methods and antenna simulations are commonly used to identify which fractal antenna designs best meet the need of the application.

PIFA with a meandered and folded patch for the dual-band mobile phone application. System and method for transmitting an emergency message over an integrated wireless network. IE Free format text: Compact top-loaded, tunable fractal antenna systems for efficient ultrabroadband aircraft operation. ES Kind code of ref document: System and method for transmitting pollution information over an integrated wireless network. System and method for monitoring remote devices with a dual-mode wireless communication protocol.

Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website.

These cookies do not store any personal information. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website. This website uses cookies to improve your experience.

We'll assume you're ok with this, but you can opt-out if you wish. Close Privacy Overview This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website.

We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.

Necessary Always Enabled. Non-necessary Non-necessary.



Les antennes Fractales sont, pour ce cas, une bonne solution. L'objectif de cet ouvrage est la conception, fabrication et mesure d'un certain nombre d'antennes fractales innovantes. Skip to main content. Email to friends Share on Facebook - opens in a new window or tab Share on Twitter - opens in a new window or tab Share on Pinterest - opens in a new window or tab. Watch this item. People who viewed this item also viewed. Picture Information Free postage.



Kind code of ref document : A1. Ref document number : Country of ref document : EP. Ref country code : CA. USA true EP EPB1 fr DE DED1 de


Analyse et Conception des Antennes Fractales : applications aux Télécommunications Large Bande




Related Articles