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

Table 2

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

Scenario 2: ΔΨ𝑎^(1)(𝑥1)=14; ΔΨ𝑟(𝑥2)=6; 𝑘Δ=𝛽/𝑁0=0.05
μ [dB]	Nonconstrained RSF	Constrained RSF	Nonconstrained RASF	Constrained RASF (WCSP-optimized)
	IOSNR^(2)	IOSNR^(3)	IOSNR^(4)	IOSNR^(5)
5	1.71	2.17	1.9	2.41
10	1.85	2.61	1.92	2.88
15	1.9	2.9	2.2	3.45
20	1.93	3.4	2.18	4.16
25	2.01	3.78	2.6	4.56
30	2.11	4.3	3.08	5.32