Results 261 to 270 of about 134,685 (302)

Sensor configuration in polarized antenna arrays

Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005., 2006
Single- and dual-polarized array configurations are often used in imaging and radar applications. In this paper, spatio-polarimetric correlation are used as a framework to evaluate the direction finding performance of dierent receiver configurations employing double-feed dual-polarized array as well as arrays of single-feed single-polarized elements ...
Baha A. Obeidat, Moeness G. Amin, Yimin Zhang 0001, Ahmad Hoorfar   +3 more
openaire   +1 more source

The array configuration design of the Atacama Compact Array

SPIE Proceedings, 2008
The Atacama Compact Array (ACA) is an array composed of twelve 7-m dishes and four 12-m dishes. The ACA is designed for use as a part of the ALMA (Atacama Large Millimeter / Submillimeter Array) to provide high fidelity imaging capability for large extended objects.
Koh-Ichiro Morita, Mark A. Holdaway
openaire   +1 more source

Selection of phased array configuration

1974 Antennas and Propagation Society International Symposium, 1974
A major decision in the design of phased array antennas is the selection of array configuration. Once the coverage sector, net antenna gain, effective radiated power (ERP) and other system requirements are established, the effects of (1) subdividing the coverage sector, i. e.
openaire   +1 more source

2D angle and array response estimation with arbitrary array configuration

ISCAS'99. Proceedings of the 1999 IEEE International Symposium on Circuits and Systems VLSI (Cat. No.99CH36349), 2003
Based on second-order statistics, we propose a novel method to estimate jointly the 2D angles of multiple independent sources and the corresponding array response. The method imposes no geometric constraint on the array and most of the sensors can be uncalibrated.
Liang Jin, Minli Yao, Qinye Yin 0001
openaire   +1 more source

Design of configurable processor arrays

IEEE International Symposium on Circuits and Systems, 2002
The design of a certain class of processor arrays called configurable processor arrays is studied. Unlike regular arrays, e.g. systolic/wavefront arrays, they can perform more than one single processor function and dynamically select datapaths. Therefore, processing elements have to be controlled.
M. Huber, J. Teich, L. Thiele
openaire   +1 more source

Configurable Microprocessor Array for DSP Applications

2004
The configurable microprocessor array for DSP applications is proposed, in which each cell is the microprocessor with RISC architecture, represented as a soft IP-core. This IP-core is generated automatically by the special soft-core generator, which is based on the approach to optimization of a microprocessor architecture for its further implementation
Oleg Maslennikow, Juri Shevtshenko, Anatoli Sergyienko   +2 more
openaire   +1 more source

Configuring Field-Programmable Robot Arrays

2011 International Conference on Reconfigurable Computing and FPGAs, 2011
Field-Programmable Robot Arrays (FPRAs) are MEMS micro-robots with programmable logic that can dock with other robots to make a larger digital structure. Each robot begins with a configuration for a motion algorithm, which is discarded after it reaches the desired target site.
openaire   +1 more source

Spherical Array Configurations

2015
Motivated by the problem of spatial sampling of a sound field by a spherical array, Chap. 3 presented methods for sampling functions on a sphere, followed by methods for reconstructing a function from its samples. These could form the basis for computing the sound pressure on the surface of a sphere, given measurements by an array of microphones ...
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Spacecraft phased array configurations

IEEE Transactions on Antennas and Propagation, 1969
Ideas of spacecratt phased array configurations are described in this communication. The aperture of the phased array is 28.5 by 28.5 feet.
A. Das, J. Delaney
openaire   +1 more source

Self-configuration of defective cellular arrays

Complex Syst., 1987
Rapid advances in VLSI technology are making it feasible to consider the construction of parallel computers with very large numbers of cells. One promising architecture for such computers is a VLSI cellular array that interconnects many simple processing cells on a single large chip or wafer.
Myoung Sung Lee, Gideon Frieder
openaire   +2 more sources