Now showing items 1-8 of 8
Determination of density of states in amorphous carbon
Various methods have been employed before to deduce the density of states (DOS) in amorphous carbon. However, further investigations show that capacitance measurements on a metal-insulator-semiconductor structure are an ...
MIMO-OFDM-based DVB-H systems: a hardware design for a PAPR reduction technique
Digital video broadcasting - handheld (DVB-H) is the technology driving mobile TV, which uses orthogonal frequency division multiplexing (OFDM) systems with multiple-input multiple-output technology (MIMO). These mobile ...
Feature selective validation (FSV) for validation of computational electromagnetics (CEM). Part I – the FSV method
A goal for the validation of computational electromagnetics (CEM) is to provide the community with a simple computational method that can be used to predict the assessment of electromagnetic compatibility (EMC) data as it ...
Branch and bound algorithms for rate-distortion optimized media streaming
We consider the problem of rate-distortion optimized streaming of packetized multimedia data over a single quality-of-service network using feedback and retransmissions. For a single data unit, we prove that the problem ...
Fast tree-trellis list viterbi decoding
Feature selective validation (FSV) for validation of computational electromagnetics (CEM). Part II -assessment of FSV performance
The feature selective validation (FSV) method has been proposed as a technique to allow the objective, quantified, comparison of data for inter alia validation of computational electromagnetics. In the companion paper ...
Reducing the peak-to-average power ratio using turbo coding
Memory effect in thin films of insulating polymer and C60 nanocomposites
(Institute of Physics, 2006-01-14)
We describe the use of C60 fullerene molecules as the charge storage medium in an insulating poly-vinyl-phenol (PVP) polymer. The simple metal–organic–metal (MOM) sandwich structure devices deposited from solution exhibit ...