Research Article

Sparse Planar Array Synthesis Using Matrix Enhancement and Matrix Pencil

Table 2

The locations (excitations) of Chebyshev and nonuniformly spaced array.

The locations (excitations) of Chebyshev planar array

0.25, 1.25 (0.3654)0.75, 1.25 (0.1822)1.25, 1.25 (0.0364)
0.25, 0.75 (0.2640)0.75, 0.75 (0.3917)1.25, 0.75 (0.1822)
0.25, 0.25 (0.4503)0.75, 0.25 (0.2640)1.25, 0.25 (0.3645)

The locations (excitations) of nonuniform planar array

−1.2319, −1.2463 (0.0538)−0.6505, −1.2237 (0.3215)−0.0914, −1.1991 (0.7001)0.3336, −1.1513 (0.8382)0.9598, −0.9605 (0.5520)
−1.2237, −0.7295 (0.2870)−0.6472, −0.6505 (0.6144)0, −0.6238 (0.6207)0.6472, −0.5680 (0.9560)1.2237, −0.3341 (0.5179)
−1.1513, −0.2376 (0.6953)−0.5680, 0 (0.9462)0, 0 (0.7766)0.5680, 0 (0.8475)1.1513, 0.2376 (0.3763)
−1.1981, 0.3341 (0.6218)−0.5971, 0.6505 (0.6486)0, 0.5680 (0.8748)0.5971, 0.7295 (0.8196)1.1981, 0.6238 (0.6182)
−0.9598, 0.9605 (0.5523)−0.3336, 1.2237 (0.6272)0.0914, 1.1991 (0.7050)0.6505, 1.1513 (0.4298)1.2319, 1.2463 (0.0526)