A micro-optical beam steering angle magnifier, including an input light source (such as a laser), a double-convex input lens, and a double-convex output lens. The input light source emits an input light beam at a specified input angle with respect to the optical axis, toward the input ...
They are typically used for slightly deflecting (steering) laser beams. For a small angle α between the prism surfaces, the obtained beam deflection angle is approximately (n−1)α, where n is the refractive index of the prism. For a typical glass prism, where the refractive index is ...
Tajima, Y. and Yamada, Y., "Design of Shaped Dielectric Lens Antenna for Wide Angle Beam Steering," Electronics and Communications in Japan (Part 3), vol. 89, pp. 1-12, Feb. 2006.Design of shaped dielectric lens antenna for wide angle beam steering - Tajima, Yamada...
12.Synthesis of adaptive steering-invariant constant-beamwidth pattern with sidelobe constraints旁瓣约束方向不变恒定束宽波束自适应综合 13.An incident wavefront of light makes an angle of 60°with the surface of a pool of water.一束入射光的波前和水塘表面成60°角。 14.What is really significant ...
The difference in relation to previous phase-gradient works10,11,12,13,14 is that the unintended Fabry–Pérot cavity and the proximity of the radiation source and the superstrate require an optimization of the varactor values to achieve a specific steering angle. Since we do not intend to ...
The beam steering angle can be changed by simply manipulating Γ. This is done by increasing the unit cell dimension to Γ = 12.6 µm. This successfully changed the angle to 14.3° which is expected from Eq. (2) (Fig. 5e–h). However, the transmission was reduced to 0.53 th...
beam steering angle. Figure 3a defines the trigonometry between those elements, with each element separated by a distance (d). The beam is pointed in a direction off boresight, θ, which is an angle, φ, from the horizon. In Figure 3b, we see that the sum of θ + φ = 90o. ...
Alright Guys, i've been searching all over for forums in relation to steering angle, i've found one or two but none really explain the full process clearly. So far i've gotten to the hydros portion of a particular car, made sure i'm editing the right steering setup (drift, in my ...
1) angle of beam steer 波束指向角例句>> 2) beam-steering 波束指向 1. In order to solve the problem of pointing deviation of phased arrays caused by the quantization phase of digital phase shifters, this paper proposed zero mean phase error method and investigated how the method affects ...
By this means it is possible to generate a set of equal gain beams covering a wide angle. Any grating lobes present are kept to a low level since the degree of steering required at subarray level is much reduced as the subarrays are already steered close to the required directions at ...