TY - BOOK AU - Piette,Bernard TI - VHF/UHF filters and multicouplers: applications of air resonators SN - 9781848211735 AV - TK6565.F5 B4713 2010 U1 - 621.38412 22 PY - 2010/// CY - London, UK, Hoboken, NJ PB - ISTE, Wiley KW - Radio filters KW - Directional couplers N1 - Includes bibliographical references and index; Reminders and general points -- Measurements in HF -- Resonant cavities -- Fabrication and tuning of cavities -- The band-pass filter -- The combline filter -- Channel multiplexing -- Auxiliary devices -- Directive couplers -- Helical resonators -- Multicouplers -- Utilities -- Various questions and exploratory ways N2 - This book describes the various devices used in radio communication and broadcasting to achieve high selectivity filtering and coupling. After providing a background in the basics of microwave theory and more detailed material including a special chapter on precision and errors in measurement the reader will find detailed descriptions, manufacturing processes, and, for the most useful instances, a number of worked-through formulas, which will allow engineers and technicians to design circuits or components for filtering or coupling applications. Content is covered in this format across a broad range of fields including coaxial cavities, combline filters, band-pass and pass-reject duplexers, multicouplers, circulators, low-noise amplifiers, helix resonators, and much more UR - http://www.loc.gov/catdir/enhancements/fy1004/2009041739-d.html ER -