US20080001836A1 - Slot antenna

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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

show in Figure 17 Figure 14 The three phase-shift of the measured reflection coefficients 76 Analytical and Calibration Models for Slot Antennas  The specification discloses a slot antenna in which the slot opens through an edge of the conductor Preferably, the slot is nonlinear

日本男同志色情片 Slot Antenna Questions and Answers This invention relates to slot antennas and particularly to slot antennas in hollow waveguides It is known that the characteristics of an antenna are usually