{ "item_title" : "Computer Communications", "item_author" : [" Prajakta Bendre-Karkhanis "], "item_description" : "The study of computer communications brings together principles of electrical engineering, information theory, and computer science to enable reliable exchange of data across diverse networks. In fact, it refers the conversion of physical phenomena-voltage levels, light pulses, radio waves-into patterns of bits that represent meaningful information. From the earliest telegraph lines to today's global fiber-optic and wireless infrastructures, the challenge has remained the same: how to move data accurately, efficiently, and securely over imperfect media. Understanding signal representation, distortion effects, synchronization methods, and error-control strategies provides the foundation for designing systems that meet ever-increasing demands for speed and capacity. Computer Communications provides a comprehensive guide to the key concepts, techniques, and technologies that enable digital networks. This text presents theory alongside practical considerations, offering both the analytical tools needed to evaluate system performance and the engineering insight required to implement real-world solutions. Each chapter builds on the last, leading readers through fundamental topics toward advanced methods in network design and management.", "item_img_path" : "https://covers1.booksamillion.com/covers/bam/9/36/224/969/9362249693_b.jpg", "price_data" : { "retail_price" : "142.99", "online_price" : "142.99", "our_price" : "142.99", "club_price" : "142.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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