Search Results - "IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005"
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1
Blind modulation classification: a concept whose time has come
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…We address the problem of identifying the modulation format of an incoming signal. We review many existing techniques for digital modulation recognition in a…”
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Doppler spread estimation for wireless OFDM systems
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…We present a method for estimating the Doppler spread in mobile orthogonal frequency division multiplexing (OFDM) systems. The estimation is based on finding…”
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3
Detection and mitigation of spam in IP telephony networks using signaling protocol analysis
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…We propose an innovative method to detect and block spam (unsolicited bulk calls) in IP telephony networks. Rapid adoption of voice over IP (VoIP) technology…”
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4
Multi-band OFDM UWB solution for IEEE 802.15.3a WPANs
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…In February of 2002, the FCC liberated the airwaves and laid the regulatory framework for the unlicensed use of approved UWB devices over the 3.1-10.6 GHz…”
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5
Narrowband interference detection in multiband UWB systems
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…Ultrawideband UWB has drawn the interest among the research and standard communities due to its low power consumption, which enables it to coexist with many…”
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6
Analogue filter tuning for antenna matching with multiple objective particle swarm optimization
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…This paper discusses and compares the methods of multiobjective genetic algorithm (MOGA), multiobjective simulated annealing (MOSA) and divided range…”
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On bounding the coding gains of space-time coset codes
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…Many space-time codes can be viewed as coset codes. This new perspective not only confirms the relevance of Euclidean distance and geometrical properties to…”
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8
Noise due to fiber dispersion in phase dithered microwave fiber optic links
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…We study the noise due to fiber dispersion in a scenario of phase dithering to suppress stimulated Brillouin scattering (SBS) in microwave fiber optic links. A…”
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9
A gridding algorithm for efficient density compensation of arbitrarily sampled Fourier-domain data
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…Uniformly sampled data is sometimes not directly available in engineering applications ranging from synthetic aperture radars to magnetic resonance imaging…”
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10
A tri-polarized ultra-wideband MIMO system
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…We investigate the performance of an ultra-wideband multiple-input multiple-output (UWB-MIMO) system that employs three colocated, orthogonally polarized…”
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11
Security-enhanced quality of service (SQoS) design and architecture
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…Security and QoS issues have traditionally been considered separately with different objectives and implementation architectures. No protocol has been designed…”
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12
Ultra low noise low cost multi octave band VCO
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…Modern communication systems are multi-band and multi-mode, therefore requiring an ultra wideband low noise signal source that may allow accessing…”
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13
Speech and Image Compression Using Discrete Wavelet Transform
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…Efficient speech and image compression solutions are becoming critical with the recent growth of data intensive, multimedia based applications. In this paper,…”
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14
Multiband OFDM Alliance - The next generation of Wireless Personal Area Networks
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…Next generation wireless personal area networks (WPAN) are intended for a variety of applications. The Multiband OFDM Alliance (MBOA) is currently developing a…”
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15
Gamma variate ratio distribution with application to CDMA performance analysis
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…An expression for the probability density function (pdf), f R (r), is derived for the ratio, R, of gamma variates of the form R = X 1 /(a 1 X 1 + a 2 X 2 ),…”
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16
Mobility prediction aided dynamic multicast routing in MANET
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…Nodes in a mobile ad hoc network (MANET) are free to move at anytime and to anywhere. This mobility feature makes multicast in MANET a typical dynamic…”
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Detection performance of time-hopping ultra-wideband LPI waveforms
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…Low probability of intercept (LPI) performance of a time-hopping (TH) ultra-wideband (UWB) system is investigated. The detection probability with the use of…”
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18
Implementing artificial neural-networks in wireless sensor networks
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…The development of wireless sensor networks is accompanied by several algorithms for data processing which are modified regression techniques from the field of…”
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19
A new data gathering paradigm for wireless sensor networks
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…Wireless sensor networks constitute a special kind of ad hoc network. In this paper, we consider the problem of routing between the base station and remote…”
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20
Estimation of time-varying channels with orthogonal matching pursuit algorithm
Published in IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, 2005 (2005)“…The adaptive matching pursuit (AMP) algorithm was proposed as a basis selection algorithm for time-varying dictionaries. We propose an adaptive orthogonal…”
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