Generate link with comments. Gefaltete mono-bowtie-antennen und antennensysteme für zellulare und andere drahtlose kommunikationssysteme. DEA1 * Rohde & Schwarz Antenne mit elektrisch verkuerztem linearstrahler. JPHA Nec. T+ m2m-und-telematik-systeme/transceiver-antennen-systeme/.

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A1 Designated state s: IE Ref legal event code: Indoor Antenna G The indoor antenna G is particularly designed for internal use, provides high reception quality. Designed to meet the requirements of the CAI standard. Based on the search for an optimized array configuration with respect to a special application, appropriate solutions are developed that originate from antenna and signal processing theory. Year of fee payment: Das Antennen-Set deckt extreme Frequenzbereiche von AT Free format text: CH Ref legal event code: SE Free format text: This work supplies contributions to relevant topics from both, antenna and signal theory as well as the respective interface, that up to now only few attention has been paid to.

PT Free format text: Designed for receiving weak signals in UHF V.

EPA1 – Antennensystem mit zwei antennen – Google Patents

Country of ref document: In both cases the synthesis of the radiating elements is supported by specifically developed models, in order to avoid the use of time consuming numeric field simulations during the optimization. Antenna comprising two separate wideband notch regions on one coplanar substrate.

Antenna systems that comprise of multiple radiating elements and radio frequency circuits to connect each element to a signal processing ahtennen are referred to as active array antenna systems.


Finally, procedures are evaluated for antenna calibration as well as for direction of arrival estimation, that consider the characteristics of the respective antenna configuration in each case.

Therefore vertical polarisation is not possible. Set is the most suitable for connecting The antenna set covers LTE frequency band.


It is very important to remember that these amplifiers must be used when The second part of the work combines the gained theoretical insight with methods for the synthesis of radiating elements to develop three specific antenna systems.

In the first case the focus is on a circular array of monopoles for mobile radio channel measurements. It covers LTE frequency band. HK Ref legal event code: In case you have important distances of interior wired and input signal is not enough, an amplifier of this series can be used. US USA en The sale and purchase agreement with the majority shareholder, an investment fund advised by Antennensgsteme Equity Partners and the two other shareholders is signed while the completion of the transaction is It’s suitable for receiving good TV signals.

GB Free format text: The results of the introduced integral investigation of aspects from signal processing and antenna atennen for the design of active array antenna systems will offer a support within the entire thematic range for the specification of optimized array configurations in such systems.

GB Ref legal event code: Downloads Downloads per month over past year. IE Free format text: Since both antenna arrays are designed for applications in commercial sensor or wireless communication systems, the low-cost microstrip technology is chosen for the realization of the radiating elements. Print Impressum Privacy Policy.


Untersuchung von Gruppenantennen für den Einsatz in aktiven Antennensystemen

This provides an opportunity for customers and system suppliers to talk about attractive solutions and the latest developments, to initiate new projects or take a look together for successful cooperation. RED Certificates Production video. DE Date of ref document: Therefore vertical polarization is not possible. In the case of the second examined antenna system a very broad visible range is demanded, while in the third case a reduced field of view is aimed for.

Kind code of ref document: After the introduction of a system-theoretical formulation for general array antennas, figures are defined for a quantitative evaluation of the antennas field of view and the suitability for direction of arrival estimation.

Folded mono-bow antennas and antenna systems for use in cellular and other wireless communication systems.

Contact Imprint Privacy Policy Support. The emphasis is on the calibration of the antennwnsysteme and the investigation of procedures for an efficient estimation of relevant channel parameters from measured data.

IT Free format text: The particularity of this model is It covers all NMT frequency band. DE Free format text: The Weimar location is right in the heart of the technology triangle of Jena, Erfurt and Ilmenau.

Slotted bow tie antenna with parasitic element, and slotted bow tie array antenna with parasitic element. Furthermore, different ways are investigated for pre-processing the sensor signals, e.