matchbench — RF L-match candidate report

Bounded two-element L-match search over supplied components against a customer one-port measurement. Deterministic; Python stdlib only.

Reflection versus frequency (top candidates)

Ranked candidates

Ranked by worst-band reflection (tolerance corners included), then nominal mean.
rank	parts	topology	values	worst \|S11\|	nominal worst \|S11\|	nominal mean \|S11\|
1	L1+C1	series_shunt	L1=7.95775e-08;C1=1.59155e-11	0.01435	0.007106	0.004714
2	L1+C2	series_shunt	L1=7.95775e-08;C2=2e-11	0.1661	0.1342	0.1274
3	L2+C1	series_shunt	L2=1e-07;C1=1.59155e-11	0.1661	0.1342	0.1274
4	L2+C2	series_shunt	L2=1e-07;C2=2e-11	0.2646	0.2111	0.2006
5	none	baseline	-	0.3333	0.3333	0.3333
6	C1+L1	shunt_series	C1=1.59155e-11;L1=7.95775e-08	0.4734	0.471	0.4685
7	C1+L2	shunt_series	C1=1.59155e-11;L2=1e-07	0.5171	0.5065	0.5035
8	C2+L1	shunt_series	C2=2e-11;L1=7.95775e-08	0.5171	0.5065	0.5035
9	C2+L2	series_shunt	C2=2e-11;L2=1e-07	0.5502	0.4887	0.4765
10	C2+L2	shunt_series	C2=2e-11;L2=1e-07	0.5552	0.538	0.5347
11	L2+C2	shunt_series	L2=1e-07;C2=2e-11	0.6519	0.6296	0.6254
12	C1+L2	series_shunt	C1=1.59155e-11;L2=1e-07	0.6589	0.6285	0.6176
13	C2+L1	series_shunt	C2=2e-11;L1=7.95775e-08	0.6589	0.6285	0.6176
14	C1+C2	shunt_series	C1=1.59155e-11;C2=2e-11	0.69	0.6775	0.6767
15	L2+L1	shunt_series	L2=1e-07;L1=7.95775e-08	0.69	0.6775	0.6767
16	L1+C2	shunt_series	L1=7.95775e-08;C2=2e-11	0.6969	0.6846	0.6801
17	L2+C1	shunt_series	L2=1e-07;C1=1.59155e-11	0.6969	0.6846	0.6801
18	C2+C2	shunt_series	C2=2e-11;C2=2e-11	0.7276	0.71	0.7096
19	L2+L2	shunt_series	L2=1e-07;L2=1e-07	0.7276	0.71	0.7096
20	C1+C1	shunt_series	C1=1.59155e-11;C1=1.59155e-11	0.7322	0.7288	0.7276
21	L1+L1	shunt_series	L1=7.95775e-08;L1=7.95775e-08	0.7322	0.7288	0.7276
22	L1+C1	shunt_series	L1=7.95775e-08;C1=1.59155e-11	0.7368	0.7322	0.7276
23	C1+L1	series_shunt	C1=1.59155e-11;L1=7.95775e-08	0.7455	0.7367	0.7276
24	C2+C1	shunt_series	C2=2e-11;C1=1.59155e-11	0.7653	0.7568	0.756
25	L1+L2	shunt_series	L1=7.95775e-08;L2=1e-07	0.7653	0.7568	0.756
26	C2+C1	series_shunt	C2=2e-11;C1=1.59155e-11	0.8027	0.792	0.7917
27	L1+L2	series_shunt	L1=7.95775e-08;L2=1e-07	0.8027	0.792	0.7917
28	C1+C1	series_shunt	C1=1.59155e-11;C1=1.59155e-11	0.8355	0.8325	0.8321
29	L1+L1	series_shunt	L1=7.95775e-08;L1=7.95775e-08	0.8355	0.8325	0.8321
30	C2+C2	series_shunt	C2=2e-11;C2=2e-11	0.8408	0.8256	0.8255
31	L2+L2	series_shunt	L2=1e-07;L2=1e-07	0.8408	0.8256	0.8255
32	C1+C2	series_shunt	C1=1.59155e-11;C2=2e-11	0.8688	0.8613	0.8611
33	L2+L1	series_shunt	L2=1e-07;L1=7.95775e-08	0.8688	0.8613	0.8611

No-network baseline worst-band |S11| = 0.3333.

Limitations (read before trusting)

Tolerance figures are the 4 evaluated corners plus nominal, not a certified worst case.
No claim about measured board performance, parasitics, power ratings, or antenna safety.
No continuous-band optimum; only supplied components and two 2-element L topologies.
No frequency extrapolation; only supplied measurement frequencies.