{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Fresnel Zones in Wireless Links, Zone Plate Lenses and Antennas","author_name":"Hristo D. Hristov","thumbnail_url":"https://www.ebooknetworking.net/books/089/006/big0890068496.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0890068496.html\">Fresnel Zones in Wireless Links, Zone Plate Lenses and Antennas</a>","width":400,"height":300}