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Now showing items 11-20 of 26
On Robust Continuous-Time Discrimination.
(1987)
Continuous-time discrimination problems characterized by observations which are the output of stochastic dynamical systems driven by colored Gaussian noise are considered. The parameters of the dynamical systems belong to ...
Throughput of Hybrid (DS-SFH) Spread-Spectrum Random-Access Communications.
(1987)
The multiple-access capability of hybrid direct-sequence slow frequency hopped (DS-SFH) spread-spectrum systems with forward- error control coding is investigated. Frequency-slot synchronous and asynchronous schemes, packet ...
Optimal Quantization and Fusion In Multi-Sensor Systems for the Detection of Weak Signals in Dependent Noise.
(1989)
Two problems of memoryless quantization and data fusion for the detection of a weak signal in stationary dependent noise are addressed: (i) fusion from sensors with mutually independent observations across sensors but ...
Error Probabillty for Direct-Sequence Spread-Spectrum Multiple- Access Communications Over Nonselective and Frequency-Selective Rician Fading Channels.
(1986)
An accurate approximation is obtained for the average probability of error In an asynchronous bleary direct-sequence spread- spectrum multiple-access communications system operating over nonselective and frequency-selective ...
Distributed Detection of Weak Signals from Multiple Sensors with Correlated Observations.
(1988)
We address two problems of distributed detection of a weak signal from dependent observations. In the first problem, two detectors must decide on the basis of their observations whether a weak signal is present or not. The ...
Optimal and Robust Memoryless Discrimination from Dependent Observations.
(1989)
In this paper we consider discrimination between two possible sources based on observations of their output. The discrimination problem is modeled by means of a general binary hypothesis test, the main emphasis being on ...
On Minimax Robust Data Fusion.
(1988)
In this paper, minimax robust data fusion schemes based on discrete-time observations with statistical uncertainty are considered. The observations are assumed to be i.i.d and the decisions of all sensors independent when ...
Performance Evaluation of Multi-Access Strategies for an Integrated Voice/Data CDMA Packet Radio Network.
(1989)
The problem of voice/data integration in a random access radio network employing the ALOHA protocol in conjunction with recursive retransmission control is investigated. Code-division multiplexing (CDMA) is used as a ...
Robust Coding For Multiple-Access Channels.
(1986)
The problem of minimax robust coding of classes for multiple- access channels with uncertainty in their statistical description is addressed. We consider: (i) discrete memoryless multiple- access channels with uncertainty ...
Multireception Probabilities for FH/SSMA Communications.
(1989)
Exact expressions for the probabilities P (I,m-l1k) of I correct packet receptions and m-l erroneous ones, out of total k packets contending in a slot, are presented for the case of frequency- hopped spread-spectrum ...