lecture15 - Lecture15Outline Announcements

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Lecture 15 Outline Announcements Regular HWs for rest of quarter (2 more HWs after this week’s) 20 MT bonus points for correcting MT mistakes; turn in by 5pm  today to Pat with your graded exam (or a copy), 94+ need not do  corrections MT regrades: Solns posted tonight, regrade requests with original MT  should be in writing: entire exam regraded Introduction to Angle Modulation and FM Relation between PM and FM FM Bandwidth and Carson’s Rule FM Spectral Analysis FM Modulation
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Review of Last Lecture Vestigial Sideband Modulation Quadrature Modulation Coherent Detection:  VCOs and PLLs The Costas Loop Product Modulator Product Modulator A c cos( ϖ c t+ φ )m(t) LPF LPF Phase Discriminator VCO -90 o cos( ϖ c t+ φ ´(V)) sin( ϖ c t+ φ ´(V)) V=sin2 (φ- φ ´) /8 .5A c cos( φ- φ ´)m(t) .5A c sin( φ- φ ´)m(t) ∆ φ ´(V) V ∆ φ 0 DSBSC Demodulator
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This note was uploaded on 01/20/2012 for the course EE 301 taught by Professor Ahmetçakar during the Spring '11 term at Gazi Üniversitesi.

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lecture15 - Lecture15Outline Announcements

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