Antenna technology
The ARRL Antenna Book The Ultimate Reference for Amateur Radio Antennas, Transm
The ARRL Antenna Book: The Ultimate Reference for Amateur Radio Antennas, Transmission Lines And Propagation.
Laird Technologies FG1400 140-144 MHz Unity Gain Fiberglass Omni Antenna
Laird Technologies – FG1400 – 140-144 MHz Unity Gain Fiberglass Omni Antenna. Connectivity”s FG Series omnidirectional base station antennas incorporates a collinear design that is enclosed in high density fiberglass, which is covered with a protective ultraviolet inhibiting coating. The radiating elements are carefully phased to provide maximum gain in the horizontal plane. The mounting sleeves are tuned to eliminate RF currents from the transmission line, resulting in a “cold” sleeve that allows for greater freedom in mounting. The antenna’s high quality and well-focused beam provides the best efficiency withRead More
Powerwave Technologies Bypass Twin TT19-08BP111-001 TMA1900/850 1850-1910MHz
TT19-08BP111-001 TMA, Twin 1900 with 850 Bypass 12 dB AISG 1.1, LGP Alarming (Requires PDU: LGP1210x Series & CIN’s) (REPLACES LGP21401). This item set was pulled from a working environment and thoroughly tested/inspected at our facility and found to be fully functional. Unit is in good condition, shows some marks on the top as well as scratches and scuffs on the surface. Please see pictures for reference. Any other parts, accessories, manuals, and/or media not pictured in this listing’s photos are not included. 1 MONTH NO DEAD ON ARRIVAL GUARANTEE!!Read More
Characteristic Modes Theory and Applications in Antenna Engineering
Describes how to systematically implement various characteristic mode (CM) theories into designs of practical antenna systems This book examines both theoretical developments of characteristic modes (CMs) and practical developments of CM-based methodologies for a variety of critical antenna designs. The book is divided into six chapters. Chapter 1 provides an introduction and discusses the recent advances of the CM theory and its applications in antenna engineering. Chapter 2 describes the formulation of the characteristic mode theory for perfectly electrically conducting (PEC) bodies and discusses its numerical implementations. Chapter 3 presentsRead More
Wideband, Multiband, and Smart Antenna Systems Signals and Communication
This book provides current R&D trends and novel approaches in design and analysis of broadband, multiband, and smart antennas for 5G and B5G mobile and wireless applications, as well as the identification of integration techniques of these antennas in a diverse range of devices. The book presents theoretical and experimental approaches to help the reader in understanding the unique design issues and more advanced research. Moreover, the book includes chapters on the fundamentals of antenna theory. The book is pertinent to professionals and researchers working in the field of antennaRead More
Laird Technologies S9028PCL12NF 902-928MHz 9 dBi, LH Circular Polarization
Laird Technologies – S9028PCL12NF – 902-928MHz 9 dBi, LH Circular Polarization Patch Antenna, 12 coax, N-Female, RFID. UHF CIRCULARLY POLARIZED RFID ANTENNASUnless an RFID tag is located very close to a reader antenna, it is usually necessary to use circularly polarized (CP) reader antennas. In most RFID applications the orientation of the tags is random with respect to the reader antenna. Since tags are linearly polarized they would need to be exactly aligned (co-polarized) with a linearly polarized reader antenna for reading to take place successfully. Circularly polarized antennas doRead More
Statistical Antenna Theory Yakov Solomonovich Shifrin 1971 Golem Press
Books are in used condition, with some shelf wear on cover and pages, but in good to very good condition, unless otherwise notated or pictured.
Microstrip Antenna Design for Wireless Application, Hardcover by Malik, Prave
Th focuses on recent advances in the field of Microstrip antenna design and its applications in various fields including Space communication, Mobile communication, wireless communication, medical implants, wearable applications etc. Scholars from Electronics/ Electrical/ Instrumentation Engineering, researchers and industrial person will benefit from this book. Students, researchers and industrial person expressed concerns about obtaining antenna measurements in various environments. Th shall provide the literature using which students and researchers would design antennas for above mentioned applications. Ultimately, it will enable users to take measurements in different environments. Young researchers pursuingRead More
GP4 Ground Plane Antenna 4-Band GP Antenna 7/14/21/29M High Efficiency
GP4 Ground Plane Antenna 4-Band GP Antenna 7/14/21/29M Boasts Excellent Performance High Efficiency Description: GP4 4-band 1/4-wavelength shortwave GP antenna features working frequency of 7, 14, 21, 28/29M. It is suitable for long-term use outdoors and on the roof. No need to replace the coil to switch the frequency. Exquisite notch technology and superior electrical structure performance makes it a high-efficiency GP antenna. It is simple to lay ground net (more than 6 ground nets; length 2.5m/8.2ft or 5m/16.4ft), with a installation board. In principle, the more ground nets, theRead More
Array and Wearable Antennas Design, Optimization, and Applications by Puran Gou
Array and Wearable Antennas. By Puran Gour, Nagendra Singh, Rajesh Kumar Nema, Ravi Shankar Mishra, Ashish Kumar Srivastava. The text highlights the designing of efficient, wearable, and textile antennas for medical and wireless applications. It further discusses antenna design for the Internet of Things, biomedical, and 5G applications. The book presents machine learning and deep learning techniques for antenna design and analysis. It also covers radio frequency, micro-electromechanical systems, and nanoelectromechanical systems devices for smart antenna design. This book:Explores wearable reconfigurable antennas for wireless communication and provide the latest techniqueRead More