吸收
发表于 2025-3-21 18:41:40
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Efflorescent
发表于 2025-3-21 21:41:58
w chapters, one on the theory of MIMO channels, and the other on diversity techniques for mitigating fading. The field of error-control coding has similarly undergone tremendous changes i978-1-4613-4975-4978-1-4615-0227-2
Jejune
发表于 2025-3-22 04:15:01
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squander
发表于 2025-3-22 06:38:59
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puzzle
发表于 2025-3-22 10:40:34
Advanced Modulation,sent the correlation and projection receivers as practical means for implementing the minimum-distance receiver, and we present a union-bound approximation for the resulting probability of error in the presence of AWGN
勉强
发表于 2025-3-22 14:31:11
Error Control, so that only a strict subset of all possible symbol sequences can be transmitted. There is thus redundancy in the coded sequence, which can be exploited at the receiver to improve the robustness to noise
勉强
发表于 2025-3-22 18:33:12
Economic Growth, Poverty and Hunger,ization of amplitude distortion also enhances or amplifies any noise introduced by the channel, called .. There is therefore a tradeoff between accurately minimizing intersymbol interference and minimizing the noise at the slicer input. Ultimately, of course, our goal is to minimize the probability of error
cauda-equina
发表于 2025-3-22 21:24:47
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Fraudulent
发表于 2025-3-23 04:21:24
https://doi.org/10.1007/978-3-319-62488-4entical, at least in the sense of long term averages. In other words, systems must be . Underlying most synchronization techniques is the phase-locked loop (PLL). In this chapter we derive the basic principles of PLLs. Two practical applications, carrier and timing recovery, are treated in-depth in Chapters 15 and 16
Abominate
发表于 2025-3-23 07:10:16
https://doi.org/10.1007/978-3-319-25724-2 Gaussian noise, including those for which minimizing distance is not optimal. The probabilistic tools developed in this chapter play an important role in iterative decoding of error-control codes (Chapter 12)