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Dive into the research topics where Gerd Zimmermann is active.

Publication


Featured researches published by Gerd Zimmermann.


personal indoor and mobile radio communications | 2000

Performance of the radio link protocol of HIPERLAN/2

Hui Li; Goran Malmgren; Mathias Pauli; Jürgen Rapp; Gerd Zimmermann

A wireless local area network WLAN standard, called HIPERLAN/2, is being defined in the ETSI/BRAN project. The standard can provide wireless access to several fixed networks with high data rate in the 5 GHz band. The specification of the physical layer and the basic data link control layer were finalized at the end of 1999. This paper is intended to describe the basic medium access mechanism and he reliability of the radio transmission in HIPERLAN/2, and to show the data throughput of the radio link protocol simulated in a noise limited environment.


Archive | 2002

Wireless communications system with detection of foreign radiation sources

Jamshid Khun-Jush; Peter Schramm; Jan Lindskog; Stefan Rommer; Mathias Pauli; Gerd Zimmermann; Fredrik Johansson; Anders Ranheim; Peter Larsson


Archive | 2001

Unequal error protection in a packet transmission system

Gerd Zimmermann; Hui Li; Fabian Wenger; Jan Lindskog; Mathias Pauli


Archive | 2002

Procede et dispositif de commande de la selection de frequences dans un systeme de communication sans fil

Gerd Zimmermann; Mathias Pauli; Peter Schramm; Jamshid Khun-Jush; Lennart Gafvels; Goeran Malmgren


Archive | 2002

A wireless communications system sensing foreign sources of radiation.

Fredrik Johansson; Jamshid Khun-Jush; Peter Larsson; Jan Lindskog; Mathias Pauli; Anders Ranheim; Stefan Rommer; Peter Schramm; Gerd Zimmermann


Archive | 2002

Drahtloses kommunikationssystem mit erkennung von fremdstrahlungsquellen A wireless communication system with recognition of foreign radiation sources

Fredrik Johansson; Jamshid Khun-Jush; Peter Larsson; Jan Lindskog; Mathias Pauli; Anders Ranheim; Stefan Rommer; Peter Schramm; Gerd Zimmermann


Archive | 2001

Mesures de brouillage dans un systeme de communications sans fil

Jamshid Khun-Jush; Gerd Zimmermann; Mathias Pauli


Archive | 2001

Medida de la interferencia en un sistema de cominicaciones inalambrico.

Jamshid Khun-Jush; Mathias Pauli; Gerd Zimmermann


Archive | 2001

Ungleicher fehlerschutz in ein paketübertragungssystem Unequal error protection in a packet transmission system

Hui Li; Jan Lindskog; Mathias Pauli; Fabian Wenger; Gerd Zimmermann


Archive | 2001

Störungsmessungen in einem drahtlosen kommunikationssystem Interference measurements in a wireless communication system

Jamshid Khun-Jush; Mathias Pauli; Gerd Zimmermann

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