And as the spectrum of the discrete time signal, this exact spectrum will periodically repeat if we extended the frequency larger over and above $f_s$ this kind of the spectrum proven is also a similar spectrum in just about every frequency band from $nf_s$ to $(n+one)f_s$ for virtually any integer https://boyspgingurgaonsector15.sport.blog/2025/07/29/trusted-girls-pg-in-gurgaon-sector-15-with-study-first-environment/