This book relates specifically to innovative antenna designs and structures that are coupled to laptop computer devices keeping in mind to design miniaturized antenna which can be integrated inside systems. It provides insight on designed miniaturized monopole antennas for laptop computers with dual/triple band operations, performance enhancement, wider bandwidth, and increased data rate without using any additional hardware, lumped elements or vias. It includes design considerations for developing antennas for portable devices along with case studies. Features: Includes designed miniaturized monopole antennas for laptop computers with dual/triple band operations, performance enhancement, wider bandwidth and increased data rate. Explores the design of equivalent circuit diagrams of the proposed antenna. Presents integration of designed antennas into laptop for the validation of desired outcome. Identifies and discusses technical challenges and new results related to the design of 5G/WLAN antennas. Contains graphical illustration, design steps, detail analysis of each step along with proper justification. This book is aimed at graduate students and researchers in electrical, electronics engineering, antennas and wireless communication systems.