Attenuation, distortion, and noise are the three factors that contribute to transmission failure. What exactly is the problem, and how can we fix it so that things go more smoothly?

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
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**Factors Contributing to Transmission Failure**

Attenuation, distortion, and noise are the three factors that contribute to transmission failure. What exactly is the problem, and how can we fix it so that things go more smoothly?

1. **Attenuation**: This refers to the loss of signal strength during transmission. As the signal travels longer distances, it naturally loses energy, making it weaker and harder to interpret accurately.

2. **Distortion**: This occurs when the signal changes its form or shape. This can result from various factors, such as the medium through which the signal is traveling or the equipment used for transmission.

3. **Noise**: This is any unwanted interference that affects the signal. Noise can come from external sources like electrical equipment or environmental factors. It disrupts the clarity of the signal, leading to errors.

### Mitigating Transmission Failures:
- **Amplifiers and repeaters** can help counteract attenuation by boosting the signal strength.
- **Equalization techniques** and using better quality cables or transmission mediums can reduce distortion.
- **Noise-filtering technologies** and shielding techniques can minimize the effect of noise.

By understanding these factors and implementing appropriate solutions, we can improve the reliability and clarity of signal transmission, ensuring smooth communication.
Transcribed Image Text:**Factors Contributing to Transmission Failure** Attenuation, distortion, and noise are the three factors that contribute to transmission failure. What exactly is the problem, and how can we fix it so that things go more smoothly? 1. **Attenuation**: This refers to the loss of signal strength during transmission. As the signal travels longer distances, it naturally loses energy, making it weaker and harder to interpret accurately. 2. **Distortion**: This occurs when the signal changes its form or shape. This can result from various factors, such as the medium through which the signal is traveling or the equipment used for transmission. 3. **Noise**: This is any unwanted interference that affects the signal. Noise can come from external sources like electrical equipment or environmental factors. It disrupts the clarity of the signal, leading to errors. ### Mitigating Transmission Failures: - **Amplifiers and repeaters** can help counteract attenuation by boosting the signal strength. - **Equalization techniques** and using better quality cables or transmission mediums can reduce distortion. - **Noise-filtering technologies** and shielding techniques can minimize the effect of noise. By understanding these factors and implementing appropriate solutions, we can improve the reliability and clarity of signal transmission, ensuring smooth communication.
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