A Dual-Band Low-Profile Aperture Antenna With Substrate-Integrated Waveguide Grooves


This communication presents a replacement dual-band low-profile aperture antenna with relatively high gain using substrate-integrated waveguide (SIW) corrugated structures. It consists of a cavity excited by a transmission line and four SIW grooves that produce smart reflection coefficient and enhanced gain. By designing corrugated structure using constructive superposition of electrical fields of patch and grooves, the antenna with high performance in both bands is achieved. Within the proposed structure, three easy printed circuit boards (PCBs) for implementing a resonant transmission line and specific SIW structures are employed instead of waveguide feeder and grooves on metallic plate in conventional corrugated antennas. Removing the metallic plate reduces the burden and value of the structure and provides simple fabrication. Dual-band characteristic is achieved using resonant slot (cavity) and resonant transmission line. Fabrication results show that the SIW grooves significantly increase the antenna gain with respect to the easy slot antenna.

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE :Tunable, High-Q, Substrate-Integrated, Evanescent-Mode Cavity Bandpass-Bandstop Filter CascadeABSTRACT:A new single substrate-integrated bandpass-bandstop (BP-BS) filter cascade, implemented using high-Q, heavily-loaded,
PROJECT TITLE :Stub-Loaded Theory and Its Application to Balanced Dual-Band Bandpass Filter DesignABSTRACT:Novel stub-loaded theory is presented and applied to style balanced twin-band bandpass filter with independently controlled
PROJECT TITLE :Dual-band bandpass filter based on a single triple-mode ring resonatorABSTRACT:A unique twin-band bandpass filter (BPF) based on one triple-mode ring resonator is proposed. The proposed BPF might give three transmission
PROJECT TITLE :Dual-Band Dual Circularly Polarized Microstrip Antenna With Two Eccentric Rings and an Arc-Shaped Conducting StripABSTRACT:During this letter, a completely unique low-profile twin-band and twin circularly polarized
PROJECT TITLE :A Dual-Band Dual-Polarization Slot Patch Antenna for GPS and Wi-Fi ApplicationsABSTRACT:During this letter, a twin-band and twin-polarization capacitive-fed slot patch antenna is investigated. The proposed antenna

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry