scholarly journals Digital FIR Hilbert Transformers: Fundamentals and Efficient Design Methods

10.5772/46451 ◽  
2012 ◽  
Author(s):  
David Ernesto Troncoso Romero ◽  
Gordana Jovanovic
Keyword(s):  
Design Methods ◽  
Efficient Design

Efficient Design Methods for Embedded Communication Systems

2006 ◽  
Vol 2006 (1) ◽  
pp. 064913 ◽  
Author(s):  
M Holzer ◽  
B Knerr ◽  
P Belanović ◽  
M Rupp
Keyword(s):  
Communication Systems ◽  
Design Methods ◽  
Efficient Design

scholarly journals A Method for Designing Physical User Interfaces for Intelligent Production Environments

2018 ◽  
Vol 2018 ◽  
pp. 1-21 ◽  
Author(s):  
Pierre Taner Kirisci ◽  
Klaus-Dieter Thoben
Keyword(s):  
User Interfaces ◽  
Design Method ◽  
Design Methods ◽  
Efficient Design ◽  
Context Model ◽  
Key Characteristics ◽  
Production Environments ◽  
Future Improvement ◽  
Industrial Use ◽  
Early Phases

Physical user interfaces with enhanced interaction capabilities are emerging along with intelligent production environments. In this manner, we pose the question if contemporary design methods and tools are sufficient for the design of this new breed of user interfaces, or if there is rather a need for more efficient design methods and tools. The paper is initiated with a discussion about the need for more sophisticated physical user interfaces with enhanced capabilities for interacting in intelligent production environments. Based on this idea, we derive several functional and nonfunctional requirements for a suitable design method, supporting the conceptualisation of physical user interfaces in the early phases of product development. Hence, we suggest a model-based design method, which incorporates a comprehensive context model and modelling tool, applicable to intelligent production environments. In order to demonstrate the feasibility of the design method, we further conduct a validation and evaluation of the functional modelling tool, based on an industrial use case, in cooperation with design experts. In the final section of the paper, we critically discuss the key characteristics of the design method and thus identify potential issues for future improvement.

Efficient Design Methods for Embedded Communication Systems

2006 ◽  
Vol 2006 ◽  
pp. 1-18 ◽  
Author(s):  
M. Holzer ◽  
B. Knerr ◽  
P. Belanović ◽  
M. Rupp
Keyword(s):  
Communication Systems ◽  
Design Methods ◽  
Efficient Design

scholarly journals Comparing the efficiency and robustness of state-of-the-art experimental designs for stated choice modeling: A simulation analysis

2017 ◽  
Vol 9 (2) ◽  
pp. 168781401769189 ◽  
Author(s):  
Hai Zhu ◽  
Xia Luo ◽  
Yanjin Li ◽  
Ying Zhu ◽  
Qian Huang
Keyword(s):  
Simulation Analysis ◽  
State Of The Art ◽  
Orthogonal Design ◽  
Uniform Design ◽  
Multinomial Logit Model ◽  
Multinomial Logit ◽  
Design Methods ◽  
Experimental Designs ◽  
Efficient Design ◽  
Design Efficiency

Among the ways to construct experimental designs having been proposed, orthogonal design, uniform design, and D-efficient design are state-of-the-art methods. This article provides detailed comparisons on the efficiency and robustness among these methods with three case studies in multinomial logit and mixed multinomial logit models. ND-error values and the departures of D-errors corresponding to misspecification of prior information are used as measurements of design efficiency and design robustness, respectively. Design methods are described, and designs with various numbers of runs are constructed. The results indicate that (a) when parameter priors are available, D-efficient design method outperforms the other two methods, in terms of design efficiency, while uniform design and orthogonal design methods are comparable with each other; (b) there will be efficiency loss when D-efficient design that constructed for specific model is implemented in other ones; (c) all three methods have comparable robustness against misspecifications in parameter prior values; however, the effect of misspecification in prior distribution is massive when D-efficient design is used in mixed multinomial logit model; and (d) when parameter priors are unknown, uniform design is suggested to be used in the construction of experimental designs.

Section 4.a Introduction

2019 ◽  
Vol 1 (1) ◽  
Author(s):  
Silvia PIZZOCARO ◽  
Pınar KAYGAN ◽  
HARMAN Kerry ◽  
Erik BOHEMIA
Keyword(s):  
Social Problems ◽  
Elderly Care ◽  
Child Poverty ◽  
Design Methods ◽  
Innovative Solutions ◽  
Design Council

Co-design is a process in which designers and users collaborate as ‘equals’ to develop innovative solutions. Co-design methods are increasingly used by professional designers to facilitate and enable users to co-develop innovative solutions for ‘themselves’. For example, the Design Council is advocating the use of co-design methods to support the development of practical innovative solutions to social problems such as increased cost of elderly care and tackling child poverty. The involvement of users in developing solutions acknowledges that their take up is dependent on the ways users create and negotiate meanings of objects and services.

Design as an Agent for Public Policy Innovation

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Federico VAZ ◽  
Sharon PRENDEVILLE
Keyword(s):  
Public Policy ◽  
Process Model ◽  
Public Policies ◽  
Policy Innovation ◽  
Design Methods ◽  
Policy Effectiveness ◽  
The Public ◽  
Dependent Activity ◽  
Effectiveness And Efficiency ◽  
Context Dependent

Described as units developing public policies in a design-oriented manner, Policy Labs are tasked to innovate to gain in policy effectiveness and efficiency. However, as public policymaking is a context-dependent activity, the way in which these novel organisations operate significantly differs. This study discusses the emergence of design approaches for policy innovation. The purpose is to map how Policy Labs in Europe introduce design approaches at distinct stages of the policymaking cycle. For this study, 30 organisations in Europe operating at various levels of government were surveyed. Based on the public policymaking process model, it investigates which design methods are Policy Labs deploying to innovate public policies. The study exposed a gap in the awareness of the utilised methods' nature. It also showed that the use of design methods is of less importance than the introduction of design mindsets for public policy innovation, namely ‘user-centredness’, ‘co-creation’, and ‘exploration’.

Developments in design methods

PCI Journal ◽  
1959 ◽  
Vol 4 (4) ◽  
pp. 31-42
Author(s):  
H. Rusch
Keyword(s):  
Design Methods
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