Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2002-11-07
2008-09-30
Anderson, Matthew (Department: 2618)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S067110, C455S067140, C455S067160, C455S115100, C342S169000, C342S172000
Reexamination Certificate
active
07430413
ABSTRACT:
The invention relates to a device and a method for simulating a radio channel, wherein a signal transmitted and received by more than one antenna is simulated. The method comprises supplying an input signal of each antenna to a similar delay line, each delay line comprising a delay element connected in series for each propagation path, weighting an output signal of the delay elements corresponding with each propagation path by a term in dependence of a control vector of each transmitting antenna, by a term describing the distortion of a propagation path, and by a term in dependence of a control vector of each receiving antenna, and adding up the components corresponding with each receiving antenna and obtained from the outputs of the weighting means.
REFERENCES:
patent: 5973638 (1999-10-01), Robbins et al.
patent: 6185266 (2001-02-01), Kuchi et al.
patent: 6285972 (2001-09-01), Barber
patent: 2006/0291581 (2006-12-01), Onggosanusi et al.
patent: WO 01/17301 (2001-03-01), None
K.I. Pedersen et al., “A Stochastic Multiple-Input-Multiple-Output Radio Channel Model for Evaluation of Space-Time Coding Algorithms”,IEEE Electronic Letters, vol. 2, Accession No. 6880023, pp. 893-897 (2000).
M. Stege et al., “A Multiple Input—Multiple Output Channel Model for Simulation of Tx- and Rx-Diversity Wireless Systems”,IEEE Electronic Letters, vol. 2, Accession No. 6880016, pp. 833-839 (2000).
Ruly Lau-U Choi et al., “MIMO CDMA Antenna Systems”,IEEE Electronic Letters, vol. 2, Accession No. 6715709, pp. 990-994 (2000).
Fleury Bernard
Kocian Alexander
Anderson Matthew
Elektrobit System Test Oy
Hoffmann & Baron , LLP
Rego Dominic E
LandOfFree
Method and device for simulating a radio channel does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and device for simulating a radio channel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for simulating a radio channel will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3985240