• No se han encontrado resultados

On the design of a planar phased array radar antenna architecture for space debris situational awareness

N/A
N/A
Protected

Academic year: 2020

Share "On the design of a planar phased array radar antenna architecture for space debris situational awareness"

Copied!
8
0
0

Texto completo

Loading

Figure

Fig. 1. (Left) Triangular cell of three radiating elements and its orthogonal f^ 2 - Array factor steering direction 0 O  respect to array distances for different
Fig. 3. (a) Scheme of a 4 X 3 modify Butler matrix, (b) GEODA cell array  factor when the network is connected
Fig. 5 shows beam steering directions #o depending on the pa- pa-rameters c, a and d. Both type of losses, LQO and LQ O  associated
Fig. 8. Radiation pattern simulation of the whole system, cell with proposed  network, using theoretical (blue) and measured (red) S-parameters
+3

Referencias

Documento similar

In this work, a preliminary study using a phased array of antennas is developed to consider in the future the use of cylindrically curved LWAs which radiate inside a

In this chapter, we demonstrated that the accuracy of stand-alone mmWave location systems highly depends on the antenna array orientation. To address this problem, we

The polarization reconfigurable CPW patch antenna has been manufactured in single element version and in array version for both RF-MEMS switches integrated and HW designs.. The

This raises the question to what extent the real effects of liquidity shortages observed during the crisis extend to cases that occur during more normal times and thus are not

The following figures show the evolution along more than half a solar cycle of the AR faculae and network contrast dependence on both µ and the measured magnetic signal, B/µ,

We define three invoultions on the moduli space M(GL(n, C)) d and the corresponing involutions on Sym h T ∗ X [Lemma 4.3.14] that will be used in the study of orthogonal and

We give global conditions on the existence of relative equilibria and in analogy with classic results on the topic, we study the existence of relative equilibria that we will

In this paper a simple method is described for the evaluation of the multimode network representation of planar waveguide junctions in terms of admittance or impedance