Search Results - "2010 4th International Conference on Signal Processing and Communication Systems"

A novel approach for MFCC feature extraction by Hossan, M A, Memon, S, Gregory, M A

“…The Mel-Frequency Cepstral Coefficients (MFCC) feature extraction method is a leading approach for speech feature extraction and current research aims to…”
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Preference for 20-40 ms window duration in speech analysis by Paliwal, K K, Lyons, J G, Wojcicki, K K

“…In speech processing the short-time magnitude spectrum is believed to contain most of the information about speech intelligibility and it is normally computed…”
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Towards a low-complexity dynamic decode-and-forward relaying protocol by Sadeghi, P

“…We first provide an overview of the dynamic decode-and-forward (DDF) relaying protocol, which is a recently proposed technique for cooperative wireless…”
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AE chair by Wysocki, Tadeusz A

“…On behalf of all the members of the Organizing Committee, I would like to welcome you to the 4thInternational Conference on Signal Processing and…”
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Performance of successive broadcasting scheme for a multiuser dowlink MIMO system operating under mutual coupling conditions by Feng Wang, Bialkowski, M E

“…This paper reports the performance of a downlink of a multiuser MIMO system which uses a successive beamforming broadcasting scheme. The investigations take…”
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A protocooperation-based sleep-wake architecture for next generation green cellular access networks by Hossain, M F, Munasinghe, K S, Jamalipour, A

“…The rapidly increasing contribution towards global warming from the information communication technology (ICT) sector is a clear indication of the need for…”
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Experimental evaluation of IEEE 802.11s path selection protocols in a mesh testbed by Wang, J C-P, Hagelstein, B, Abolhasan, M

“…IEEE 802.11s is an upcoming standard that defines how wireless devices can interconnect in a multi-hop configuration. While there are several protocol stacks…”
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Joint source and relay optimization for multiuser MIMO relay communication systems by Khandaker, M R A, Yue Rong

“…In this paper, we design the source precoding matrices and the relay amplifying matrix of an amplify-and-forward multiuser multiple-input multiple-output…”
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Frequency prioritised queuing in real-time electrocardiograph systems by Hashmi, O., Kodituwakku, S., Durrani, S.

“…Real-time Electrocardiogram (ECG) telemonitoring is currently being envisaged to provide improved healthcare services for elderly and chronic care patients. A…”
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Investigation of a short-range underwater acoustic communication channel for MAC protocol design by Burrowes, G E, Khan, J Y

“…Mobile swarms of autonomous underwater vehicles (AUV) have exciting potential for extending current AUV applications and adding new possibilities to the…”
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Voting rule optimisation for double threshold energy detector-based cognitive radio networks by Horgan, D, Murphy, C C

“…The method by which individual decisions are combined in cooperative cognitive radio networks is crucial to minimising the overall probabilities of false alarm…”
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RSS-based distance measurement in Underwater Acoustic Sensor Networks: An application of the Lambert W function by Hosseini, M, Chizari, H, Chai Kok Soon, Budiarto, R

“…Fast and accurate distance measurement is crucial for target tracking and node localization in Wireless Sensor Networks. For short-range Underwater Acoustic…”
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Using in-air Acoustic Vector Sensors for tracking moving speakers by Shujau, M, Ritz, C H, Burnett, I S

“…This paper investigates the use of an Acoustic Vector Sensor (AVS) for tracking a moving speaker in real time through estimation of the Direction of Arrival…”
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Comparative evaluation of speech enhancement methods for robust automatic speech recognition by Paliwal, K K, Lyons, J G, So, S, Stark, A P, Wójcicki, K K

“…A comparative evaluation of speech enhancement algorithms for robust automatic speech recognition is presented. The evaluation is performed on a core test set…”
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Null-steering beamforming for cancellation of Co-channel interference in CDMA wireless communication system by Khan, M R R, Tuzlukov, V

“…Multipath fading effects and co-channel interference are the main limitations facing wireless communication systems. The problem to enhance the capacity of a…”
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On the impact of redundant subcarrier energy optimization in UW-OFDM by Hofbauer, C, Huemer, M, Huber, J B

“…Unique word - orthogonal frequency division multiplexing (UW-OFDM) is a novel OFDM concept that uses deterministic sequences, which we call unique words, as…”
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UWB Microwave Monopulse Radar System for breast cancer detection by Bialkowski, M E, Yifan Wang, Abbosh, A

“…The concept of an Ultra Wideband (UWB) Monopulse Microwave Radar System for detection and location of breast cancer is described. The system uses a two-element…”
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UWB analog space time coding systems using a genetic algorithm based adaptive Rake receiver by El-Khamy, S E, Badran, E F, Zaki, A I

“…In this paper, a novel adaptive maximum ratio combining (MRC) rake receiver using genetic algorithm (GA) is proposed. The proposed adaptive GA Rake receiver…”
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Evaluation of parameterised route repair in AODV by Azzuhri, S R, Portmann, M, Wee Lum Tan

“…One of the key challenges for routing protocols in wireless multi-hop networks is to deal with link failures, and to repair the routes in these situations. In…”
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Classification of digital modulated signals based on time frequency representation by Haq, K N, Mansour, A, Nordholm, S

“…This paper proposes a new method for classifying Digital Modulations, including the typical PSK (Phase Shift Keying), FSK (Frequency Shift Keying), ASK…”
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