Signal Detection using Matched Filter

A baseband waveform is of duration 100 milisecond.Noisy Signal is of duration 10 second.Task is to add Baseband waveform to noisy signal at time equal to 7 second.How do i code this in matlab?

[Dhananjay Kumar]

See the documentation and examples here: https://in.mathworks.com/help/phased/detection-and-system-analysis.html?s_tid=CRUX_lftnav