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ENE 221 Principle of Communication Systems
(Lecture 5)
Sec. (1) Tue. 9:30-12:20 (2) Wed. 9:30-12:20
Asst. Prof. Dr. Suwat Pattaramalai
CB 40907 Tel. (02) 470-9079
Email: [email protected]
Continuous-Wave Modulation
• Frequency Modulation
Continuous-Wave Modulation
• Frequency Modulation
Continuous-Wave Modulation
• Narrowband Frequency Modulation
Continuous-Wave Modulation
• Narrowband Frequency Modulation
Continuous-Wave Modulation
• Narrowband Frequency Modulation
Continuous-Wave Modulation
• Wideband Frequency Modulation
Continuous-Wave Modulation
• Wideband Frequency Modulation
Continuous-Wave Modulation
• Wideband Frequency Modulation
Continuous-Wave Modulation
• Wideband Frequency Modulation
Continuous-Wave Modulation
Continuous-Wave Modulation
• Frequency Discriminator
Continuous-Wave Modulation
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Continuous-Wave Modulation
• Superheterodyne Receiver
Noise in Continuous-Wave Modulation Systems
• Models
Noise in Continuous-Wave Modulation Systems
• Signal-to-Noise ratio
Noise in Continuous-Wave Modulation Systems
• Noise in Linear Receivers Using Coherent Detection
Noise in Continuous-Wave Modulation Systems
• Noise in Linear Receivers Using Coherent Detection
Noise in Continuous-Wave Modulation Systems
• Noise in AM Receivers Using Envelope Detection
Noise in Continuous-Wave Modulation Systems
• Noise in AM Receivers Using Envelope Detection
Noise in Continuous-Wave Modulation Systems
• Noise in FM Receivers
Noise in Continuous-Wave Modulation Systems
• Noise in FM Receivers
Noise in Continuous-Wave Modulation Systems
• Noise in FM Receivers
Noise in Continuous-Wave Modulation Systems
• Noise in FM Receivers
Noise in Continuous-Wave Modulation Systems
• Noise in FM Receivers
Noise in Continuous-Wave Modulation Systems
