Katalor Enterprises is a professional section steel supplier in China,we can supply A283GrA/B/C/D,A36,S235JR,S235J0,S235J2,S275JR,S275JO,S275J2,S355JR Channel steel /beam steel/Square pipe,and ABA32A36DD32D36 angle steel for shipbuilding.0086-21-61182423BS Standard S235J0 H Beam Steel,View S235J0 H Beam Steel BS Standard S235J0 H Beam Steel,US $ 329.86 Fast Accurate Beam and Channel Tracking for Two the 2D beam direction and the channel gain within only one ECC,while simple extension from 1D to 2D tracking will need q= 4.2) Dynamic beam and channel tracking strategies for three different time-varying channels (called Quasi-static Case,Dynamic Case I and Dynamic Case II in this paper) are proposed and optimized.The salient advantages of
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