Suchergebnisse - (( coding and decoding (technicke OR technikya) ) OR ( coding and decoding technik ))

Re‐Printable Chiral Photonic Paper with Invisible Patterns and Tunable Wettability von Chen, Ruilian, Feng, Dengchong, Chen, Guojian, Chen, Xudong, Hong, Wei

“… The construction of invisible patterns via high‐resolution printing and the independent encoding/decoding of complex information can lead to promising applications in steganography and watermarking for optical encryption …”
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Performance of multicarrier CDMA in frequency-selective fading via statistical physics von Guo, Dongning

“… This correspondence extends previous work on direct-sequence code-division multiple access (DS-CDMA) to give a single-user characterization of multicarrier …”
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Combined MMSE interference suppression and turbo coding for a coherent DS-CDMA system von Tang, K., Milstein, L.B., Siegel, P.H.

“… ) receiver for interference suppression is analyzed on a Rayleigh fading channel. In order to accurately estimate the performance of the turbo coding, two improvements are proposed on the conventional union bounds …”
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OFDMA-CDM performance enhancement by combining H-ARQ and interference cancellation von Arkhipov, A., Raulefs, R., Schnell, M.

“… In this paper, superimposed packet allocation for orthogonal frequency-division multiple-access code-division multiplexing (OFDMA-CDM) is presented, where each …”
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An iterative multiuser detector for DS-CDMA systems in multipath fading channels von Bejide, E.O., Takawira, F.

“… We propose an iterative multiuser detector for turbo coded direct sequence CDMA (DS-CDMA) systems in the uplink channel. The receiver is derived from the …”
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Design and performance analysis of a convolutionally coded overlapping multicarrier DS/CDMA system von YUN HEE KIM, SONG, Iickho, HONG GIL KIM, LEE, Jooshik

“… We consider convolutionally coded multicarrier direct-sequence code-division multiple access (DS/CDMA) systems using overlapping subchannels in time-limited …”
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Non-iterative joint decoding of space-time codes and multiuser interference in asynchronous DS-CDMA systems von Corral-Briones, G., Rodriguez, C., Marques, C.

“… Space-time coding (STC) is an efficient technique to combat severe fading effects and improve system capacity in wireless communications …”
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Convolutionally coded frequency-hopping communications with nonideal interleaving von Laufer, S., Reichman, A.

“… A soft decision diversity combining technique is introduced, and the performance of combined convolutional and diversity coding subject to worst-case partial band noise jamming is investigated …”
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Performance of a single parity check turbo product coded multicarrier DS-CDMA system von Akhavan-Bahabadi, M., Jamali, S.H.

“… This paper presents a multicarrier asynchronous direct-sequence code-division multiple-access (DS-CDMA) system wherein the output of a turbo product encoder …”
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Coordinated pre-coding for the forward-link in DS-CDMA von Wilhelmsson, L., Zigangirov, K.Sh

“… In the forward-link in a system employing DS-CDMA, it is possible to some extent monitor how the users are interfering with one another since all spreading …”
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Equalization and decoding in SFH spread-spectrum communications von Ramchandran, H., Noneaker, D.L.

“… for the intersymbol interference. We examine the performance of a SFH spread-spectrum system with Reed-Solomon coding in a channel that exhibits frequency-selective fading within each frequency slot …”
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Soft-interference cancellation for downlink and uplink MC-CDMA systems von Benvenuto, N., Bisaglia, P., Finco, M.

“… through decoding, are presented, both for downlink and uplink transmissions. Based on the results, a combination of convolutional coding with soft successive interference cancellation (SIC …”
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Parallel interference cancellation in multicarrier DS-CDMA systems von Shankar Kumar, K.R., Chockalingam, A.

“… We present and analyze the performance of a parallel interference cancellation (PIC) scheme for multicarrier (MC) direct-sequence code-division multiple-access …”
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Wireless power and data transmission system for a micro implantable intraocular vision aid von Hijazi, N, Krisch, I, Hosticka, B J

“… The system consists of an external unit as well as an implant. The external unit is required for image acquisition, channel coding, IR data transmission, and RF power transmission to the implant …”
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Visualization and measurement of flow with magnetic resonance imaging von Barth, K, Deimling, M, Fritschy, P, Lenz, G, Müller, E, Reinhardt, E R

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