{"product_id":"principles-of-planar-near-field-antenna-measurements-9781839536991","title":"Principles of Planar Near-Field Antenna Measurements","description":"\u003cp\u003eThis expanded and updated second edition with full colour images provides a comprehensive introduction and explanation of both the theory and practice of planar near-field antenna measurement, from its basic postulates and assumptions, to the intricacies of its deployment in complex and demanding measurement scenarios.\u003c\/p\u003e \u003cp\u003eThe book initially examines the properties of antennas that allow them to enhance the free space interaction of electronic systems and this leads into a full description of the theory of planar near-field scanning. The utility of the planar methodology is illustrated with example measurement campaigns that include discussion of the characterisation of a wide range of antennas. The second edition brings the text right up to date. Advanced techniques including non-canonical transforms, scattering suppression techniques, equivalent current based diagnostics, extrapolation range measurements, use of multi-axis industrial robots and UAV drones for data acquisition are now included, together with a greatly expanded treatment of uncertainty analysis and planar range assessment.\u003c\/p\u003e \u003cp\u003eA large number of near-field facilities exist worldwide but to the authors' knowledge no single text provides a clear step-by-step description of all the details of the planar near-field measurement technique. All three authors have spent a significant proportion of their professional careers involved with antenna measurements and the aim of this text is to provide the reader with a complete, comprehensive, and practical text that will act as a single reference for all aspects of the measurement technique.\u003c\/p\u003e \u003cp\u003e\u003ci\u003ePrinciples of Planar Near-Field Antenna Measurements, 2nd Edition\u003c\/i\u003e is aimed at electromagnetics students, researchers and professionals, especially those concerned with electromagnetics metrology.\u003c\/p\u003e\u003cbr\u003e","brand":"SciTech Publishing","offers":[{"title":"Default Title","offer_id":50867600621842,"sku":"9781839536991","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_71f460a8-3d83-4037-aa62-6cac715bcf93.jpg?v=1737699285","url":"https:\/\/surprise-castle.myshopify.com\/products\/principles-of-planar-near-field-antenna-measurements-9781839536991","provider":"Surprise Castle","version":"1.0","type":"link"}