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Investigating factors affecting the quality of water resources by multivariate analysis and soft computing approaches. [PDF]

Sci Rep
Cheng B, Liu X, Guo K, Rastegarnia A.
europepmc   +1 more source

Development and testing of a novel compact system for municipal wastewater treatment and irrigation using advanced technologies. [PDF]

Sci Rep
El-Aassar AM, Isawi H, Ali MEA, Shawky HA, Mito MT, Oterkus S, Oterkus E.   +6 more
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Spectrum notch techniques for TDS-OFDM system

2013 9th International Wireless Communications and Mobile Computing Conference (IWCMC), 2013
In this paper, the spectrum notch technique which combines the time-domain windowing and training sequence (TS) redesigning for the time domain synchronous orthogonal frequency division multiplexing (TDS-OFDM) system is proposed. An improved frame structure with overlapping between adjacent frames for the dual pseudo noise padded (DPNP) TDS-OFDM system
Wenbo Ding, Fang Yang, Jian Song, Fei Ren, Jia Li   +4 more
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Application of TDS technique to developed reservoirs

Journal of Petroleum Science and Engineering, 2007
Abstract Well test interpretation methods for a single well in infinite reservoirs may not be suitable for those wells when their pressure is affected by other wells operating in the same reservoir. This effect becomes more significant as both the flow rate and the test duration increase.
Freddy Humberto Escobar, Matilde Montealegre-M.   +1 more
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On low-complexity joint-detection techniques for TD-CDMA

IEEE Transactions on Wireless Communications, 2005
This paper is focused on low-complexity joint-detection (JD) algorithms, where the computational complexity is reduced using banks of discrete Fourier transformations. Mainly, we have developed a fast hybrid zero-forcing block decision-feedback equalizer (H-ZF-BDFE) combining the Fourier-based JD scheme (IEEE J. Sel. Areas Commun., vol. 19, p.
BENVENUTO, NEVIO, BOCCARDI, FEDERICO, CARNEVALE, GIAMBATTISTA   +2 more
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Performance of call admission control techniques for TD-CDMA systems

2003 IEEE 58th Vehicular Technology Conference. VTC 2003-Fall (IEEE Cat. No.03CH37484), 2003
TD-CDMA (time division code division multiple access) systems adopt a hybrid access scheme. Using different spreading codes several radio carriers are defined on the same bandwidth. On each carrier a time frame is used to multiplex different channels. So a channel is defined by a code and a time slot.
CAPONE, ANTONIO, S. Redana
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Energy-efficient power amplifier techniques for TD-SCDMA and TD-LTE multi-standard wireless communications

2014 XXXIth URSI General Assembly and Scientific Symposium (URSI GASS), 2014
An energy-efficient concurrent dual-band Doherty power amplifier (PA) and its related digital predistortion (DPD) for TD-SCDMA and TD-LTE multi-standard wireless communications are investigated in this paper. Due to the proposed inter-modulation tuning technique, the PA efficiency and output power in concurrent operation mode are improved significantly.
Wenhua Chen, Xiaofan Chen, Silong Zhang, Zhenghe Feng   +3 more
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ChemInform Abstract: Computational Techniques (DFT, MM, TD‐DFT, PCM)

ChemInform, 2012
AbstractReview: 80 refs.
Rosemary Sheehan, Peter J. Cragg
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PARR reduction of TD-SCDMA with Joint Transmission technique

2010 10th International Symposium on Communications and Information Technologies, 2010
Joint Detection (JD) technique is used to reduce intersymbol interference (ISI) and multiple access interference (MAI) in current downlink (DL) of Time-Division Synchronous Code-Division-Multiple-Access (TD-SCDMA). However, the technique requires significant calculation and channel estimator in mobile station (MS), causing complexity in MS.
Norharyati Binti Harum, Tomoaki Ohtsuki
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