Minimum Redundancy MIMO Array Synthesis by means of Cyclic Difference Sets

Table 2

Comparisons of different MR-MIMO layouts with their characteristics (𝑀=20, 𝑁=10).

	Initial CDS-based MR-MIMO array	Optimal CDS-based MR-MIMO array
Array; Locations	{𝑥𝑇𝑚}={0,1,4,52,62,64,84,131,154,162,180,187,; 273,294,300,309,328,339,344,368}; {𝑥𝑅𝑛}={0,381,1143,2286,4953,7620,10287,11811,; 13335,13716}	{𝑥𝑇𝑚}={0,21,27,36,55,66,71,95,108,109,112,160,; 170,172,192,239,262,270,288,295}; {𝑥𝑅𝑛}={0,381,1143,2286,4953,7620,10287,11811,; 13335,13716}
𝐿	13728	13801
Δ𝜃−3dB (rad)	1.3×10^−4	1.29×10^−4
𝑅	1.45	1.44