RANCANG BANGUN MODUL DEMODULATOR ASK DAN PSK SEBAGAIALAT PRAKTIKUM LABORATORIUM TELEKOMUNIKASI
| Main Author: | Indah Sari, Marlita |
|---|---|
| Format: | Thesis NonPeerReviewed Book |
| Bahasa: | eng |
| Terbitan: |
, 2014
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| Subjects: | |
| Online Access: |
http://eprints.polsri.ac.id/1114/1/COVER.pdf http://eprints.polsri.ac.id/1114/2/BAB%20I.pdf http://eprints.polsri.ac.id/1114/3/BAB%20II.pdf http://eprints.polsri.ac.id/1114/4/BAB%20III.pdf http://eprints.polsri.ac.id/1114/5/BAB%20IV.pdf http://eprints.polsri.ac.id/1114/6/BAB%20V.pdf http://eprints.polsri.ac.id/1114/7/DAFTAR%20PUSTAKA.pdf http://eprints.polsri.ac.id/1114/ |
Daftar Isi:
- Demodulator is used for recovering the information signal from the carrier signal that has undergonethe process of demodulation. The output of the modulator in the form of an analog signal. To convert analog signals into digital signals used demodulator. ASK and PSK demodulator is a circuit that functions to receive signals and signals from ASK and PSK and ASK modulator will make demodulation with signal information back into form, through the demodulation process by way of ASK and PSK. This demodulator circuit contained within the Phase Locked Loop (PLL), Low Pass Filter(LPF), and Schmitt Trigger. In Phase Detector Phase Locked Loop there, Voltage Controlled Oscillator (VCO), and Loop Filter. The signal from the demodulator will be detected by the Phase Detector, then beraised and strengthened by the VCO, and will undergoa screening process by the Loop Filter. Furthermore, the carrier signal will experience the process by LPF filters. In Schmitt Triiger generated square wave corresponding to the information signal. (Key words: Demodulator, Amplitude Shift Keying ,Phase Shift Keying)