[PDF] Top 20 Narrowband Frequency Selective Surface Based on Substrate Integrated Waveguide Technology

... such narrowband FSS owes its advantages to high selectivity, low profile stable performance with various incident angles and different polarizations, which is suitable for impulse detections, narrow-band ... See full document

... d  (4) In this paper, the center frequency is 5.25 GHz. Table I exhibits the dimensions of the HMSIW PD/PC shown in Fig. 3. In this Table, other dimensions except W, L, s, and d is performed with optimization of ... See full document

... antenna based on the substrate integrated waveguide technology and fully textile material was ...wideband frequency range from ... See full document

... stealth technology, extensive attention on the radar cross section (RCS) reduction of different platforms has been paid due to the urgent requirement for defence ...RCS surface and antennas [10, 11], ... See full document

... applications. Waveguide technology is usually preferred to improve power handling, but resulting designs are often bulky and their integration is less ...new technology, called substrate ... See full document

... radar, frequency modulated continuous wave radar, and pattern synthesis [1, ...the frequency increases ...the frequency of broadside ...scanning substrate integrated waveguide ... See full document

... feature of this lens is that the rays emanating from a line source on the lens surface focus to a conjugate point on the opposite side of the lens. Since the quasi-cylindrical waves produced by the line source are ... See full document

... is located at point “ O ”. The unit cell’s length in ( x , y ) direction is L = 10 mm, and the thickness of medium substrate is H = 1 . 5 mm. Diameter of metallization through-holes is D = 0 . 3 mm, and ... See full document

... filter. Substrate integrated waveguide (SIW) technology was proposed by Luo et ...structures based on half wavelength ...cell. Waveguide filters are important in some ... See full document

... internet technology put an emphasis on new communication systems with high sensitivity and selectivity, light weight, compact size and low insertion loss ...high frequency applications, micro-strip devices ... See full document

... easily integrated into the substrates of planar circuits, such as printed circuit boards (PCB) and low temperature co-fired ceramics (LTCC), with their standard fabrication ... See full document

... It is shown in [5] that minimum losses have been accomplished with the vias that have large diameter and are close together. Dielectric loss is the major source of loss in SIW and is significantly larger than the two ... See full document

... a substrate integrated waveguide (SIW) is a flat structure that filled with ...rectangular waveguide. While being associated with the category of substrate integrated circuits ... See full document

... Abstract—In this paper, a dual-band Substrate Integrated Waveguide (SIW) resonator with Sierpinski fractal geometry is proposed. The space-filling property of the employed fractal shape allows to ... See full document

... A compact wideband SIW balun bandpass filter with high selectivity using eight complementary split rings resonators based on a substrate integrated waveguide power divider is proposed. Equal ... See full document

... Contrary to what happens in the perfectly conducting case, the scattering by cylinders of finite conductivity would require considering both TE and TM components irrespective of the polarization of the impinging field. ... See full document

... Substrate integrated waveguide (SIW) [1], a low profile type of waveguide realized on substrate, has become more and more popular in recent ...rectangular waveguide for any ... See full document

... designed based on a dual-mode resonator with a non-resonating node (NRN), which is realized by a coplanar waveguide mode on the top metallic ...other frequency response is drawn in Figure ... See full document

... but there is a small variation in resonant frequency point. After this modification these two models are not given better gain and directivity. By considering all these points, we used model-1 and model-2 to ... See full document

... very large, computational times are significantly shortened. A quad core Pentium at 2.4 GHz was used for this paper and CPU times do not differ much from the ones already presented in [18] for the lossless cases, as it ... See full document