Search Results - "2012 International Conference on Signal Processing and Communications (SPCOM)"

Using random shape theory to model blockage in random cellular networks by Tianyang Bai, Vaze, R., Heath, Robert W.

“…Shadow fading is severe in downtown areas where buildings are densely located. This paper proposes a stochastic model to quantify blockages due to shadowing,…”
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A survey on green 5G cellular networks by Li-Chun Wang, Rangapillai, S.

“…In this article, we present a brief survey on green 5G cellular networks, and explore some research issues and challenges of the enabling techniques for green…”
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Direct-MUSIC on sparse arrays by Vaidyanathan, P. P., Pal, P.

“…Nested and coprime arrays are sparse arrays which can identify O(m 2 ) sources using only m sensors. Systematic algorithms have recently been developed for…”
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Human action recognition using depth maps by Megavannan, V., Agarwal, B., Babu, R. V.

“…In this paper we propose an approach to recognize human actions using depth images. Here, we capture the motion dynamics of the object from the depth…”
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Power-law transformation for enhanced recognition of born-digital word images by Kumar, D., Ramakrishnan, A. G.

“…In this paper, we discuss the issues related to word recognition in born-digital word images. We introduce a novel method of power-law transformation on the…”
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Mutual coupling reduction in MIMO antenna system using EBG structures by Margaret, D. H., Subasree, M. R., Susithra, S., Keerthika, S. S., Manimegalai, B.

“…This paper presents the results for a MIMO antenna embedded with an EBG structure. The EBG structure consists of slots loaded in the conventional mushroom EBG…”
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Self-interference cancellation models for full-duplex wireless communications by Thangaraj, A., Ganti, R. K., Bhashyam, S.

“…In this paper, we study two models for self or loopback interference cancellation in full-duplex wireless communications. Both models are based on an…”
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Epoch extraction from emotional speech by Govind, D., Prasanna, S. R. M.

“…This work proposes a modified zero frequency filtering (ZFF) method for epoch extraction from emotional speech. Epochs refers the instants of maximum…”
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A multifrequency Electrical Impedance Tomography (EIT) system for biomedical imaging by Bera, T. K., Nagaraju, J.

“…Multifrequency Electrical Impedance Tomography (EIT) is preferred for imaging of biomedical objects to study their wide range of tissue conductivity profiles…”
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Allpass modeling of LP residual for speaker recognition by Murty, K. S. R., Boominathan, V., Vijayan, K.

“…The objective of this paper is to demonstrate the usefulness of phase derived from the linear prediction (LP) residual for speaker recognition. Though the…”
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Joint channel estimation and decoding of space-time block codes in AF MIMO relay networks by Arti, M. K., Mallik, R. K., Schober, R.

“…In this paper, we discuss methods of channel estimation and decoding in amplify-and-forward (AF) based multiple-input multiple-output (MIMO) relay networks. We…”
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Optimized Termite: A bio-inspired routing algorithm for MANET's by Hoolimath, P. K. G., Kiran, M., Reddy, G. R. M.

“…A Mobile Adhoc Network (MANET) is a collection of mobile nodes connected by the Wireless medium and each mobile node is aware of only its neighbours. Due to…”
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Real time hardware implementable spectrum sensor for Cognitive Radio applications by Chaitanya, G. V., Rajalakshmi, P., Desai, U. B.

“…A fundamental problem for Cognitive Radios (CR) is spectrum sensing, secondary users need to reliably detect weak primary signals of possibly different types…”
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Game theory based dynamic bit-rate adaptation for H.264 scalable video transmission in 4G wireless systems by Parakh, S., Jagannatham, A. K.

“…In this paper, we propose a game theoretic framework for decentralized H.264 scalable video bit-rate adaptation in 4G wireless networks. The framework…”
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Applied topology in static and dynamic sensor networks by Gamble, J., Chintakunta, H., Krim, H.

“…In the study of sensor networks, many applications require topological analysis, and for some problems topological information is even sufficient. Here, we…”
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Classification of normal and pathological voices using TEO phase and Mel cepstral features by Patil, H. A., Baljekar, P. N.

“…In this paper, a new feature-set, viz., Teager Energy Operator (TEO) phase has been proposed for automatic classification of normal vs. pathological voices…”
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Classification and analysis of electrical signals in urinary bladder smooth muscle using a modified vector quantization technique by Padmakumar, M., Bhuvaneshwari, K., Manchanda, R.

“…Voiding of the urinary bladder depends on contraction of the smooth muscle of its wall, known as detrusor muscle, and this in turn relies on electrical signals…”
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Performance analysis of PL decoder for M-QAM constellation in DF cooperative system by Bansal, A., Bhatnagar, M. R.

“…In this paper, we derive a closed-form expression of approximate average symbol error rate (SER) of a low complexity piecewise linear (PL) decoder in the…”
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Design of compact microstrip diplexer with high selectivity by Velidi, V. K., Prabhakaran, U., Subramanyam, A. V. G., Sivareddy, D., Srinivasan, V. V.

“…A novel design of compact microstrip diplexer, using coupled dual-mode open-loop resonators, is proposed. The main advantage in using dual-mode open-loop…”
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A trajectory-based ball detection and tracking system with applications to shot-type identification in volleyball videos by Chakraborty, B., Meher, S.

“…This paper presents a trajectory-based ball detection and tracking algorithm for volleyball videos to classify the different types of shots in the game. In…”
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