Pulse or digital communications – Testing – With indicator
Patent
1994-06-14
1995-12-05
Chin, Stephen
Pulse or digital communications
Testing
With indicator
375259, 375340, 375342, 375350, 370 17, 455 677, H04B 346, H04B 1700
Patent
active
054736323
ABSTRACT:
In order to determine the complex pulse response of a radio channel, for instance in a digital mobile radio network, signal portions of the wanted signal transmitted via the radio channel, which signal portions are preset at the receiver end, are measured and the pulse response is then calculated from the signal portions by linear transformation.
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patent: 5029186 (1991-07-01), Maseng et al.
patent: 5191598 (1993-03-01), Backstrom et al.
patent: 5224127 (1993-06-01), Okanoue
"Ein System fur Ausbreitungsmessungen in MobilfunkkanalenGrundlagen und Realisierung", by S. Hermann, U. Martin, R. Reng, H. W. Schu.beta.ler, K. Schwarz, Kleinheubacher Berichte No. 34 (1991), pp. 615-624.
"Breitbandige Ausbreitungsmessungen zur Charakterisierung des Funkkanals beim GSM-System", by G. Kadal, R. W. Lorenz, Frequenz No. 45 (1991) pp. 158-163.
"Neues Verfahren zur Messung der Kanalsto.beta.antwort und Tragersynchronisation in digitalen Mobilfunkkanalen", by W. Plagge, D. Poppen, Frequenz 44 (1990), pp. 217-221.
"Real-Time ML Estimation of Very Frequency-Selective Multipath Channels", by J.-P. de Weck, J. Ruprecht, IEEE Global Telecommunications Conference GLOBECOM '90, (Dec. 1990), pp. 1-6.
Riedel Peter
Stumpf Martin
Wanierke Otmar
Chin Stephen
Le Amanda T.
Rohde & Schwarz GmbH & Co.
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