requency Division Multiplexing (FDM) Consider FM radio, which consists of 200 channels, each 150 kHz wide, and with 50 kHz guard bands between them. a) Calculate the channel spacing. b) Make an approximately scale drawing showing five of these channels and their guard bands. Make the leftmost channel be centered at 96.5 MHz. An extra diagram is provided if needed.
requency Division Multiplexing (FDM) Consider FM radio, which consists of 200 channels, each 150 kHz wide, and with 50 kHz guard bands between them. a) Calculate the channel spacing. b) Make an approximately scale drawing showing five of these channels and their guard bands. Make the leftmost channel be centered at 96.5 MHz. An extra diagram is provided if needed.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:## Frequency Division Multiplexing (FDM)
### Consider FM radio, which consists of 200 channels, each 150 kHz wide, and with 50 kHz guard bands between them.
**a) Calculate the channel spacing.**
**b) Make an approximately scale drawing showing five of these channels and their guard bands. Make the leftmost channel be centered at 96.5 MHz. An extra diagram is provided if needed.**
---
### Diagram Explanation:
- The diagram depicts frequency allocation on the FM band.
- The frequency range is shown from 96.3 MHz to 97.5 MHz.
- Vertical lines indicate channels and their guard bands.
- Frequencies are marked at intervals of 0.2 MHz, featuring major frequencies such as 96.3 MHz, 96.5 MHz, 96.7 MHz, 96.9 MHz, 97.1 MHz, 97.3 MHz, and 97.5 MHz.
- This illustration shows five channels centered around 96.5 MHz.
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