资讯

EDN14 年
Is BER the bit error ratio or the bit error rate?
As pointed out in the comments section of my previous blog post, Tx BER testing can only go so far in predicting the BER of a system. For rigorous Rx testing, a PG ...
TechRepublic3 年
Bit Error Rate Simulation Using 16 QAM Technique in Matlab
In this paper, the authors introduce the Bit Error Rate (BER) simulation using 16 QAM (Quadrature Amplitude Modulation) in Matlab. Bit error rate is used to assess ...
Electronic Design21 年
Eye Diagrams, Bathtub Curves, And Bit-Error Rates
which is equal to the inverse of the bit rate. Bit-error-rate testers (BERTs) can generate the distinctive bathtub curve characterizing the relationship between the BER and the fraction of the UI ...
Design-Reuse15 年
Implementing the Viterbi Algorithm in Today's Digital Communications Systems
With the consumer demand for increased content and as a result, increasing high data bandwidth continuing to drive communications systems, coding for error control ...
Electronic Design12 年
Tektronix Introduces 32-Gb/s Multi-Channel Bit Error Rate Testers
December 18, 2012. Tektronix Inc. today announced a new series of high-speed pattern generators and error detectors to support optical and serial data communications ...
EDN19 年
Low-cost BER tester measures errors in low-data-rate applications
You don’t need an expensive pattern generator to produce a PRBS (pseudorandom-bit-sequence) signal for making elementary BER (bit-error-rate) measurements in low-data-rate continuous-transmission ...
Science Daily13 年
Record-low error rate for quantum information processing with one qubit
Physicists have achieved a record-low probability of error in quantum information processing with a single quantum bit (qubit) -- the first published error rate small ...