{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Principles of Wireless Communications","author_name":"Lars Ahlin","thumbnail_url":"https://www.ebooknetworking.net/books/914/403/big9144030800.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9144030800.html\">Principles of Wireless Communications</a>","width":400,"height":300}