Enhanced Radar Imaging in Uncertain Environment: A Descriptive Experiment Design Regularization Approach

Table 1

IOSNR gained with different DEDR-related reconstruction algorithms (results are reported for the first uncertain operational scenario and second scene).

Scenario 1: ΔΨ𝑎^(1)(𝑥1)=10; ΔΨ𝑟(𝑥2)=3; 𝑘Δ=𝛽/𝑁0=0.1
μ [dB]	Nonconstrained RSF	Constrained RSF	Nonconstrained RASF	Constrained RASF (WCSP-optimized)
	IOSNR^(2)	IOSNR^(3)	IOSNR^(4)	IOSNR^(5)
5	1.85	2.158	2.2	2.45
10	2.4	2.68	2.32	2.89
15	2.56	2.76	2.67	3.4
20	2.73	3.37	3.02	4.2
25	3.47	4.23	3.1	5.32
30	3.85	4.95	3.64	5.46