Книга "Microstrip Filters for RF/Microwave Applications" была впервые опубликована в 2001 году. За годы своего существования книга была хорошо принята и широко используется как в академической среде, так и в промышленности микроволновых исследований и инженерии. Хотя основы фильтров не изменились, новые технологии и процессы фабрикации позволили создавать новые реализации фильтров и применять их в новых областях, таких как RF MEMS и ферроэлектрические пленки для настраиваемых фильтров, использование жидкокристаллических полимеров (LCP) для многослойных схем и новые фильтры для двухдиапазонных, многодиапазонных и сверхширокополосных (UWB) приложений. Несмотря на то, что микрополосковый фильтр остается основным средством передачи для этих новых разработок, появилась новая тенденция использования комбинированных планарных линий передачи, таких как коаксиальные волноводы (CPW) и вырезанные заземляющие структуры для новых физических реализаций за пределами одного слоя, чтобы достичь миниатюризации фильтра и улучшения его характеристик. Также за годы использования книги, практики предлагали темы, которые должны быть добавлены для полноты, или удалены в некоторых случаях, так как они не были очень полезны на практике. В связи с вышесказанным, авторы предлагают пересмотренную версию текста "Microstrip Filters for RF/Microwave Applications" и немного измененное название книги "Planar Filters for RF/Microwave Applications", которое отражает вышеупомянутые тенденции в пересмотренной книге.
The first edition of "Microstrip Filters For RF/Microwave Application" was published way back in year 2015. Over the decades, the book was immensely successful and found numerous uses in academic and industrial pursuits of microwave researchers and engineer. The core concept behind the filter circuitry has not altered in these many years but then the technological advancement and innovative innovations like RF MEMSs, ferroelectric film for Tunable Features, etc., had their fair share of significance in tuning the production process. Likewise, the scaling up of whole circuits and the rise of newer technologies like Liquid Crystal Polymers (LCPs) where multiple layers provide enhanced circuitry have taken place. So, although the familiar embodiment of microstrip feature remains as its'drafting order', to explore the newly arrived capabilities, we observe that the combination of planar conducting route like Co-Planar Wave-guides (CPWs) and discrete foundation structure system like Slotted Ground Routings have proven quite important to withdraw away conventional one-layered proto-structure to bring about minimized aspect and better functioning. Aside from this, due to time, the perspective of professionals have suggested points that must be included or excluded to a bare minimum. Considering all the aforesaid point, the author offers a re-assured version of the "Microstrip Filter For RF/Mi""Multi-Band Dual-Band Ultra Wideband Application" on account of the changes listed earlier.
Электронная Книга «Microstrip Filters for RF / Microwave Applications» написана автором Jia-Sheng Hong в году.
Минимальный возраст читателя: 0
Язык: Английский
ISBN: 9780470937280
Описание книги от Jia-Sheng Hong
The first edition of “Microstrip Filters for RF/Microwave Applications” was published in 2001. Over the years the book has been well received and is used extensively in both academia and industry by microwave researchers and engineers. From its inception as a manuscript the book is almost 8 years old. While the fundamentals of filter circuits have not changed, further innovations in filter realizations and other applications have occurred with changes in the technology and use of new fabrication processes, such as the recent advances in RF MEMS and ferroelectric films for tunable filters; the use of liquid crystal polymer (LCP) substrates for multilayer circuits, as well as the new filters for dual-band, multi-band and ultra wideband (UWB) applications. Although the microstrip filter remains as the main transmission line medium for these new developments, there has been a new trend of using combined planar transmission line structures such as co-planar waveguide (CPW) and slotted ground structures for novel physical implementations beyond the single layer in order to achieve filter miniaturization and better performance. Also, over the years, practitioners have suggested topics that should be added for completeness, or deleted in some cases, as they were not very useful in practice. In view of the above, the authors are proposing a revised version of the “Microstrip Filters for RF/Microwave Applications” text and a slightly changed book title of “Planar Filters for RF/Microwave Applications” to reflect the aforementioned trends in the revised book.
