Backhoe by a backhoe or similar construction activity. The term is a play on other types of signal loss, especially on wireless networks. Most of these cause a reduction in the signal, such as rain fade. A cable subjected to "JCB fade" is instead a sudden and initially inexplicable loss of signal experienced when a cable is accidentally dug up and damaged or cut. Backhoe A backhoe — also called rear actor or back actor — is a type of excavating equipment, or digger, consisting of a digging bucket on the end of a two-part articulated arm. It is typically mounted
Actor modeling This approach furthermore helps the users to define the requirements for the system. The approach of actor modeling is normally combined with the modeling of goals and tasks to give a better understanding of the situation the user is in. There are different modeling languages that support actor modeling; examples include i* and EEML. The central entity of the Actor modeling – the actor itself – can be any kind of entity that is performing action(s). It may for example be a person, a department, or an organization. The goal of actor modeling is to understand the actor better. To