01140nam a2200205Ia 4500 CTU_206930 210402s9999 xx 000 0 und d 65.91 621.381 Z11 Zhu, Lei Microwave bandpass filters for wideband communications Lei Zhu, Sheng Sun, Rui Li Hoboken, N.J. John Wiley 2012 This book will appeal to scientists and engineers who are concerned with the design of microwave wideband devices and systems. For advanced (ultra)-wideband wireless systems, the necessity and design methodology of wideband filters will be discussed with reference to the inherent limitation in fractional bandwidth of classical bandpass filters. Besides the detailed working principles, a large number of design examples are demonstrated, which can be easily followed and modified by the readers to achieve their own desired specifications. Broadband communication systems,Hệ thống thông tin băng thông Hải Trung tâm Học liệu Trường Đại học Cần Thơ