RF & Microwave Multi-mode and Tunabe Filters

This book focuses primarily on RF and microwave tunable filters. It addresses the design methods and validated examples of various types of tunable filters. It provides an in-depth study of several major topics, such as multi-mode filters, bandwidth control, passband control, tunable multiband filters, and bandstop tunable filters. The book's comprehensive and systematic treatment of tunable filter issues is one of its major features and makes it particularly suited for readers interested in designing configurable RF and microwave front-end modules and systems. This book will benefit researchers, engineers, and graduate students in wireless communication, radar, and related fields.

Fushun Nian, Chief scientist of CETC, Director of Key Laboratory of Electronic Testing Technology. He is engaged in the development of microwave vector network analyzer, forming linear, nonlinear, pulse, modulation domain, multi-port and high-power microwave vector network analyzer series products, the test frequency covers 100kHz-110GHz; He is engaged in the development of Terahertz test instruments. The test frequency of Terahertz vector network analyzer, signal generator, spectrum analyzer and power instruments covers 0.11THz-1.1THz; He built a general testing platform with vector network analyzer as the core instrument, and developed testing systems for on-chip antennas, on-chip devices, monolithic integrated circuits, low-sidelobe antennas, phased array antennas, three-dimensional packaged antennas, beamshaped antennas, large-scale MIMO antennas, stealth materials and stealth equipment, etc. He provides complete test solutions from materials, chips, devices, components, instruments to test systems.

Xiaoguo Huang received the B.Sc. degree in Electronics Science and Technology from Southwest Jiaotong University, Chengdu, China, in 2008, and the Ph.D. degree in communication and information systems from Southwest Jiaotong University, Chengdu, China, in 2015. He is currently with the Jiangnan Electronics
Communications Research Institute, Jiaxing, China, as a professorate senior engineer. His research interests span special topics in tunable/reconfigurable RF front-end, FSS and RFIC design.

Dinghong Jia received the Ph.D. degree in communication and information systems from Southwest Jiaotong University, Chengdu, China, in 2017.. He joined Ceyear Technology Co. LTD. in 2017, where he is currently a senior engineer. His research interests include millimeter and terahertz advices, measuments and applications.

Shengjun Wei received the B.Sc. and Ph.D. degree in communication and information systems from Southwest Jiaotong University, Chengdu, China, in 2011 and 2018. From 2015 to 2016, he was a joint PhD. Student with the Department of Electrical and Computer Engineering, Northeastern University, Boston, MA, USA. He is currently with the College of Physics and Electronic Engineering, Sichuan Normal University, Chengdu, China, as a Lecturer. His research interests include RF device and antennas, applications of novel magnetoelectric materials.