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Fast Optimization Procedures (FOPS)

Authors:

Marek, M., Kadlec, P., Čapek, M., Cupal, M.

Type:

software

Date:

2017-11-02

Projects:

TA04010457 - Nástroje pro syntézu antén a senzorů
LO1401 - Interdisciplinární výzkum bezdrátových technologií (INWITE).

FOPS is a standalone toolbox for optimization in Matlab. It covers local optimization methods (Newton method, Nelder-Mead algorithm) as well as global methods (Genetic Algorithms, Swarm intelligence etc.). It is able to solve both single-objective (SOO) and multiobjective optimization (MOO) tasks. Following algorithms are available: for SOO - Genetic Algorithms, Particle Swarm Optimization, Differential Evolution, Self-Organizing Migrating Algorithm, Nelder-Mead method and Newton method; and for MOO - NSGA-II, MOPSO and GDE3. For problems with variable number of dimensions is prepared VNDPSO algorithm. FOPS package contains plenty of prepared well-known benchmark. It also contains metrics for evaluation of convergence properties of algorithms.


Library of passive fractal two-terminals in Mathcad

Authors:

Petržela, J.

Type:

software

Date:

2017-08-10

Projects:

GA15-22712S - Chaotické chování subsystémů radiofrekvenčního kanálu
ED2.1.00/03.0072 - Centrum senzorických, informačních a komunikačních systémů (SIX) Výzkum a Vývoj pro Inovace.

Program represents library of passive two-terminal phase shifters implementations dedicated for different frequency bands (wideband valid from 1Hz to 10MHz and audio range) and for different allowed phase error (±0.5° or ±2° ripple) leading to various complexity of final circuit, i.e. number of RC sections. All realizations of the fractal two-terminals are validated by detailed numerical analysis, contain real-valued elements as a series-parallel combination of values picked from standardized series E12 and can be directly implemented as electronic circuit and practically utilized.


Simulator of Predictive Communication for Highly Dynamic Multi-Hop Vehicular Networks

Authors:

Blumenstein J., Marsalek R.

Type:

software

Date:

2017-07-15

Projects:

SR18757058 - A simulation environment for predictive relaying
LO1401 - Interdisciplinary Research of Wireless Technologies (INWITE).

Matlab-based link-level simulation environment developed to:

  • evaluate the benefit of sensor-based predictive communications in vehicular multi-hop link-quality-estimation tasks
  • verify the applicability of the proposed approach via simulation in a selected vehicular scenario with realistic sensors and environment properties.