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The document discusses various types of antennas used in cell phones, including retractable and stubby antennas, as well as internal antennas (intennas) and their implications for design and performance. It also touches on technical aspects such as impedance matching and the impact of the human body on phone signals. Additionally, it highlights issues like Apple's 'antennagate' incident related to antenna performance. - Download as a PDF or view online for free
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This paper presents the design, simulation, and testing of radial line slot array (RLSA) antennas using the specifications of market-available 16 dBi panel antennas for Wi-Fi applications. The developed RLSA antennas demonstrate superior performance with a 0.25 dBi higher gain and a bandwidth that is 570 MHz wider than the panel antennas. Testing confirms that the RLSA antennas are effective for Wi-Fi communication, validating their potential as an alternative to conventional antennas. - Download as a PDF or view online for free
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Brief Introduction to Slot Antenna – Working and Applications
Learn about the advantages, applications, design challenges, methods, and trends of waveguide slot antennas for microwave communication and radar systems.
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This paper presents a multiple-resonance technique that sought to achieve a wide bandwidth for printed wide-slot antennas with fork-shaped stubs.
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