Wideband slot-coupled circularly-polarized microstrip antenna

• Main Authors: HUI TIEJUN, YU YULING
• Format: Patent
• Language: English
• Published: 27.05.2015
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY

The invention discloses a wideband slot-coupled circularly-polarized microstrip antenna, belongs to the technical field of antennas, particularly relates to an improvement on an antenna component or a device combined with an antenna, and provides a wideband slot-coupled circularly-polarized microstrip antenna with a wide frequency band and high power capacity. The wideband slot-coupled circularly-polarized microstrip antenna comprises a signal input/output module, a power amplifier, a rectifying circuit, a relay, a storer, a processor, a feedback module, a power module, a displayer and a voltage stabilizer, and is characterized in that the signal input/output module, the power amplifier, the rectifying circuit, the relay, the storer, the processor and the feedback module are sequentially connected; the feedback module is connected with the power module; the processor is connected with the displayer; the storer is connected with the voltage stabilizer.