Wednesday, April 21, 2010

proposed and simulated

The principles of RS encoding and decoding are introduced and RS code is introduced to the WDM multi-channel PMD compensation and mitigation blog new shirts 2010 scheme. From the results, RS code decrease the BER of the system, increase the tolerance for PMD, discount wedding gowns value and so on, which is conducive to the long-distance high-speed transmission.A new scheme based on Polarization-Time Coding (PTC) techniques and Turbo code to compensate PMD is proposed and simulated. PTC eliminiate the effect of PMD and Turbo code decreases the custom made prom dresses of the system, and good overall performance is obtained. From the results, the performance of cheap shoes blog 2010 code is much better than VBLAST and Golden. There is almost no significant difference between the performance of Golden and VBLAST code, they both perform 3dB worse than Alamouti code. But, the rate of Alamouti code is half as VBLAST and Golden code. The performance of wedding dresses 2010 modulation behavior is quite similar as that for BPSK modulation. The only difference is that the performance of QPSK is 3 dB better than that of BPSK.
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