Waveguide Slot Array Design With Compensation for Higher Order Mode Coupling Between Inclined Coupling Slots and Neighboring Radiating Slots

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Coupling impedance of a long slot and an array of slots in a circular vacuum chamber.

A method is presented for calculating the real part of the longitudinal impedance for both a small hole and a long slot in a beam vacuum chamber with a circular cross section. The length of the slot can be arbitrarily large, the only requirement on the dimensions of the slots is that its width be much smaller than c/w. Regular . arrays of N slots periodically distributed along the pipe are also...

متن کامل

A Design Procedure for a Slotted Waveguide With Probe - Fed Slots Radiating into Plasma

A design procedure is developed for slotted-waveguide antennas with probe-fed slots. Radiation into a gyrotropic, plane-stratified medium is considered, nonzero waveguide wall thickness is assumed, and noncosinusoidal slot fields and arbitrary slot length up to about one free-space wavelength are allowed. External mutual coupling is taken into account by matching the tangential fields at the an...

متن کامل

Mutual Coupling in Longitudinal Arrays of Compound Slots

The arrays of compound-slots (inclined and displaced from waveguide centre) are not so common in the literature and the existing systematic method of design does not take into account the presence of surrounding elements. For this kind of slots, the reasons why the Elliott’s procedure cannot be applied are physically explained. A new method based on circuit theory and scattering matrices connec...

متن کامل

Coupling Reduction of Antenna Array El- Ements Using Small Interdigital Capacitor Loaded Slots

Small size capacitor loaded ground plane slots are used to reduce the mutual coupling between elements in a microstrip antenna array design. The proposed compact slots are inserted between the adjacent E-plane coupled elements in the array to limit the propagation of surface waves between the elements of the array. In order to validate the feasibility of the proposed structure, a two-element ar...

متن کامل

A Switched-beam Antenna Using Circumfere- Ntial-slots on a Concentric Sectoral Cylin- Drical Cavity Excited by Coupling Slots

This paper presents a switched-beam antenna using circumferential-slot on a concentric sectoral cylindrical cavity excited by coupling slots to operate at 5.8 GHz. The advantages of this antenna are conformal structure, high directivity and capable of switched-beam pattern in six directions. The antenna design starts from a single sector which is capable of switching between radiating and non-r...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE Transactions on Antennas and Propagation

سال: 2019

ISSN: 0018-926X,1558-2221

DOI: 10.1109/tap.2018.2876118