antenna theory analysis and design

powerful technical skills behind it is to help designers more dare to think, dare to create. So in addition to the theory, design skills training is equally important, a designer can not learn all the software, all the production process, this part of the team through the members of each other to each other-the premise is that the team must develop a frank, sharing spirit. 5. Face Customer Experience : Th

We focus on what the system is doing, and in the design phase we will focus on the software implementation issues of the system, including architecture design, detailed design, user interface design and database design.As with modeling, design is also a modeling activity tha

2007 Eric Evans published "Domain driven design" so far, the concept of domain driven designs (Ddd:domain-driven design) has become increasingly understood and used. I have been a post-conscious, but it is not too late to mend. We are very familiar with the word domain, and often put it on the mouth, but how much value it? Developers are more focused on technology, and I actually want to study the DDD-based

Article Description: an analysis of the microscopic world of icons--from the semiotic theory. Since the concept of graphical user interface was born in 1970, the first WIMP demo, the computer user interface from character development to the graphics age. After less than half a century of rapid development, with the attention of the Apple system and the popular beneficiaries of the Microsoft Windo

-oriented open closure principle.Of course, specific scenarios specific analysis, complexity and extensibility compared to how to shed, in the use of the actual scene to analyze.2, when the client calls, each product still need to know the specific factory class to invoke, as if the difference is not big?And the simple factory model is the difference between: we will determine which product class to use the code from the factory class transferred to t

To the users of Photoshop software to detailed analysis of the design theory to share the background highlight the main body. Analytical sharing: @ House K: in graphic design, the subject and background are like the relationship between the protagonist and the supporting role, can say a good

figure: This is because Baidu search results are used to match the reverse participle! 3, positive and negative to the same time participle matching And there is a special situation, is the combination of key words before and after the content is considered to be small, and the search results roll also contains the two groups of words, Baidu will be the positive and negative to the simultaneous segmentation matching, such as search key words: Beijing Hua Smoke, returned the results a

already cover most of the distributed storage systems.In fact, for large-scale distributed systems, the CAP is very stable, can be expanded in a few places.It largely limits the capacity for large-scale computing, and some design approaches to bypassing cap-governed areas may be key to the next large-scale system design.As you can see, these schemes always need to be sacrificed to another part of the package, and cannot reach the 100% cap. Which opti

whole station personal information module, widget represents a special function module.The common package contains some tool classes, some custom view of the application, and so on.Combined with what was said before, we put the whole string together, perfecting a reader's final architecture as follows (two out of two freind and life are also similar):　　Note: 1). function modules and type modules can be divided, if not required, the partition of the module can be omitted.2). The component divisi

9.2 Analysis As described above, analysis is the beginning of establishing a good relational database model. Analysis is about the operational factors and business affairs of a company. It has nothing to do with the technical aspects of computer systems. The Analysis and database model or the content that the database

see from the above analysis of an interactive design is not good. In my opinion, this is also a progress. I hope all of you to contribute their own strength, will be good interaction design application in more products, so that users get a better experience. Some of the analysis of the individual, it is inevitable th

Design and Manufacturing Process Analysis of iPhone 4 to iPhone 6, iPhone 4iphone6 Here I will explain some of my views on the design and manufacturing processes of these mobile phones. These five models have three appearances: Sandwich Design for iPhone 4. Three-Stage aluminum alloy Integrated forming of iPhone 5. All