Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2005-04-05
2005-04-05
Lamarre, Guy J (Department: 2133)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
Reexamination Certificate
active
06877129
ABSTRACT:
The invention relates to a method for measuring the receiver-side bit error rate of the transmission path of a DVB transmission system in which the data stream to be transmitted is channel-coded on the transmitter side by a Reed-Solomon coder and on the receiver side channel-decoder by a corresponding Reed-Solomon decoder. According to the method, a test data stream is fed in on the transmitter side and the Reed-Solomon coder is switched off so that the receiver-side decoder recognizes a data stream with non-correctable errors and allows the same to reach the output uncorrected. The bit error rate is then determined from the uncorrected test data stream.
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Balz Christoph
Handi Josef
Ripp Harald
Zimmermann Franz Josef
Birch & Stewart Kolasch & Birch, LLP
Chase Shelly A
Lamarre Guy J
Rohde & Schwarz GmbH & Co. KG
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