Investigation and Design of a Slotted Waveguide Antenna with Low

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Slotted Waveguide Antennas Slotted antenna arrays used with waveguides are a popular antenna in navigation, radar and other high-frequency systems They are

This chapter presents a tunable rectangular slot antenna on a Rogers RTduroid 5880 substrate for narrowband internet of things applications The proposed INTRODUCTION: Modern wireless applications have challenged antenna designers with demands for low-cost and compact antennas along with a simple

spin-vention slot free play A rectangle shaped slot is etched in the ground plane to enhance the antenna bandwidth In order to obtain better impedance matching bandwidth of the antennas, The slot antenna was designed from the intuition of Babinet's principle, that a horizontal electric dipole in free space is the dual of a vertical slot and