中世纪
发表于 2025-3-28 15:36:07
Brian Norton BSc, MSc, PhD, F Inst E, C Engt the receiver, decoding is achieved with low decoding complexity. The transmission provides full spatial diversity and requires no channel state side information at the receiver. The scheme can be thought of as the extension of differential detection schemes like DPSK to multiple transmit antennas.
极端的正确性
发表于 2025-3-28 18:57:37
Opening Addresses, Addresses of Welcome,s for MRC diversity combined non-identical Rayleigh fading signals are derived for diversity orders of two, three and four. Also, the simple closed-form results of these two quantities for selection diversity in generalized fading with non-identical branch powers are obtained. To the best of the authors’ knowledge, these results are new.
TIGER
发表于 2025-3-29 00:18:56
https://doi.org/10.1007/978-0-85729-844-7ticle presents new results on techniques for precoding of nonlinear constant envelope modulations and their performance analysis in additive noise and fading channels. Substantial performance improvement is obtained over systems without precoding and systems with the Tomlinson type of precoding.
冒号
发表于 2025-3-29 04:52:39
https://doi.org/10.1007/3-540-12592-2alities which cannot be proved by techniques known during the first 50 years of information theory. In this expository paper, the essence of this fundamental subject is explained, a number of applications of the results are given, and their implications in information theory, probability theory, and group theory are discussed.
榨取
发表于 2025-3-29 11:07:18
https://doi.org/10.1007/978-3-319-23099-3rror-rate of the matched filter, the MMSE detector, the decorrelator and the optimal detectors is solved, as well as the spectral efficiency of the Gaussian CDMA channel. A universal interpretation of multiuser detection relates the multiuser efficiency to the mean-square error of the conditional mean estimator output in the many-user limit.
ANTI
发表于 2025-3-29 13:15:45
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Living-Will
发表于 2025-3-29 17:29:31
Sai Kishore Ravi,Swee Ching Tanf this technique is maintained even under this assumption. Additionally, the impact of the Doppler effect on the system performance is treated and a trade-off between the interleaving depth and the error probability is achieved.
啪心儿跳动
发表于 2025-3-29 20:15:13
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Gossamer
发表于 2025-3-30 00:07:42
C. J. Hoogendoorn,S. J. M. Linthorstf any ELP entry converges to the corresponding value for the true random cipher, as the number of encryption rounds is increased. This gives quantitative support to the claim that the SPN structure is a practical approximation of the true random cipher.
Fracture
发表于 2025-3-30 08:05:35
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