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Performance testing in a WiMAX-Pilot at the Institut für Rundfunktechnik
2009 Edition, May 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The fourth generation cellular technology combines surfing the Internet with high data rates and mobility. One technology used is WiMAX (Worldwide Interoperability for Microwave Access). The Institut für Rundfunktechnik (IRT) is currently examining...

Performance testing in a WiMAX-Pilot at the Institut für Rundfunktechnik
2009 Edition, May 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

• Mobile WiMAX for the time being still in an optimizing phase concerning client adapters • Fixed WiMAX shows pretty good performance at up-and downlink rates • News gathering possible in a reasonable quality • Increase of topicality thanks to...

In Memoriam: Horst Schachlbauer
2018 Edition, Volume 127, October 1, 2018 - Society of Motion Picture and Television Engineers

Sometimes there are people who have an outsized influence on work in places where they do not personally participate, yet their impacts are widely felt. Sometimes the influence of such people is not recognized by those on whom the influence impacts most. Such a person...

Field-strength prediction method for urban micro cells
2003 Edition, January 1, 2003 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A new method to calculate the field strength in an urban environment is proposed and investigated in order to test its applicability to predict coverage of broadcasting or mobile communication systems for mobile reception. The results are verified by...

Distributive Processing Techniques in Post Production Editing
1979 Edition, Volume 88, July 1, 1979 - Society of Motion Picture and Television Engineers

Post production editing and general machine control in television studios often require interfacing-adapting two or more machines to each other when they ordinarily are not compatible from the data or control standpoint. The microprocessor or user-programmable...

Design Criteria of Video Post Production Systems with Optimum Operational Editing Convenience
1979 Edition, Volume 88, July 1, 1979 - Society of Motion Picture and Television Engineers

In view of the fact that only a limited number of automatic videotape editing systems are available at present in West Germany's broadcasting institutions, the Institut für Rundfunktechnik (IRT) started its own development program for...

Continuous testing in Eclipse
2005 Edition, January 1, 2005 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Continuous testing uses excess cycles on a developer's workstation to continuously run regression tests in the background, providing rapid feedback about test failures as code is edited. It reduces the time and energy required to keep code...

Spreadsheet testing in practice
2017 Edition, February 1, 2017 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Despite being popular end-user tools, spreadsheets suffer from the vulnerability of error-proneness. In software engineering, testing has been proposed as a way to address errors. It is important therefore to know whether spreadsheet users also test, or how do...

Unit testing in practice
2004 Edition, January 1, 2004 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Unit testing is a technique that receives a lot of criticism in terms of the amount of time that it is perceived to take and in how much it costs to perform. However it is also the most effective means to test individual software components...

Object testing in ITEE
2002 Edition, January 1, 2002 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

To assure the quality of software by running test cases and evaluating the results is one of the difficult parts of the entire software development project. The difficulty usually comes from the lack of appropriate supporting tools and the...

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