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Question
Modern communication systems vary widely in their applications and complexity, but they are all accurately represented by the block diagram shown in Figure 1.5: [Draw the diagram]
Answer
1. A variety of information sources feed a transmitter with the message signal to be transmitted.
2. The transmitter transforms the message signal into a form that is compatible with the type of communication system and that is suitable for passage through the transmission medium with acceptably small distortion.
3. The output of the transmitter, known as the transmitted signal, is placed into the transmission medium, which conveys it to a receiver located at the intended destination.
4. The received signal at the output of the transmission medium and the input of the receiver is a distorted version of the transmitted signal. Noise, distortion, and reduction in strength have been introduced by the medium.
5. The receiver has the task of removing (as far as possible) the transmission impairments and undoing each operation performed by the transmitter. It then delivers an exact or close copy of the original message to a user or information sink. The receiver is also selected to match the characteristics of the transmission medium and to be compatible with the type of communication system.
2. The transmitter transforms the message signal into a form that is compatible with the type of communication system and that is suitable for passage through the transmission medium with acceptably small distortion.
3. The output of the transmitter, known as the transmitted signal, is placed into the transmission medium, which conveys it to a receiver located at the intended destination.
4. The received signal at the output of the transmission medium and the input of the receiver is a distorted version of the transmitted signal. Noise, distortion, and reduction in strength have been introduced by the medium.
5. The receiver has the task of removing (as far as possible) the transmission impairments and undoing each operation performed by the transmitter. It then delivers an exact or close copy of the original message to a user or information sink. The receiver is also selected to match the characteristics of the transmission medium and to be compatible with the type of communication system.
Tags
#has-images
Question
Modern communication systems vary widely in their applications and complexity, but they are all accurately represented by the block diagram shown in Figure 1.5: [Draw the diagram]
Answer
?
Tags
#has-images
Question
Modern communication systems vary widely in their applications and complexity, but they are all accurately represented by the block diagram shown in Figure 1.5: [Draw the diagram]
Answer
1. A variety of information sources feed a transmitter with the message signal to be transmitted.
2. The transmitter transforms the message signal into a form that is compatible with the type of communication system and that is suitable for passage through the transmission medium with acceptably small distortion.
3. The output of the transmitter, known as the transmitted signal, is placed into the transmission medium, which conveys it to a receiver located at the intended destination.
4. The received signal at the output of the transmission medium and the input of the receiver is a distorted version of the transmitted signal. Noise, distortion, and reduction in strength have been introduced by the medium.
5. The receiver has the task of removing (as far as possible) the transmission impairments and undoing each operation performed by the transmitter. It then delivers an exact or close copy of the original message to a user or information sink. The receiver is also selected to match the characteristics of the transmission medium and to be compatible with the type of communication system.
2. The transmitter transforms the message signal into a form that is compatible with the type of communication system and that is suitable for passage through the transmission medium with acceptably small distortion.
3. The output of the transmitter, known as the transmitted signal, is placed into the transmission medium, which conveys it to a receiver located at the intended destination.
4. The received signal at the output of the transmission medium and the input of the receiver is a distorted version of the transmitted signal. Noise, distortion, and reduction in strength have been introduced by the medium.
5. The receiver has the task of removing (as far as possible) the transmission impairments and undoing each operation performed by the transmitter. It then delivers an exact or close copy of the original message to a user or information sink. The receiver is also selected to match the characteristics of the transmission medium and to be compatible with the type of communication system.
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Communication System Elements
Modern communication systems vary widely in their applications and complexity, but they are all accurately represented by the block diagram shown in Figure 1.5: 1. A variety of information sources feed a transmitter with the message signal to be transmitted. 2. The transmitter transforms the message signal into a form that is compatible with the type of communication system and that is suitable for passage through the transmission medium with an acceptably small distortion. 3. The output of the transmitter, known as the transmitted signal, is placed into the transmission medium, which conveys it to a receiver located at the intended destination. 4. The received signal at the output of the transmission medium and input of the receiver is a distorted version of the transmitted signal. Noise, distortion, and reduction in strength have been introduced by the medium. 5. The receiver has the task of removing (as far as possible) the transmission impairments and undoing each operation performed by the transmitter. It then delivers an exact or close copy of the original message to a user or information sink. The receiver is also selected to match the characteristics of the transmission medium and to be compatible with the type of communication system.
Communication System Elements
Modern communication systems vary widely in their applications and complexity, but they are all accurately represented by the block diagram shown in Figure 1.5: 1. A variety of information sources feed a transmitter with the message signal to be transmitted. 2. The transmitter transforms the message signal into a form that is compatible with the type of communication system and that is suitable for passage through the transmission medium with an acceptably small distortion. 3. The output of the transmitter, known as the transmitted signal, is placed into the transmission medium, which conveys it to a receiver located at the intended destination. 4. The received signal at the output of the transmission medium and input of the receiver is a distorted version of the transmitted signal. Noise, distortion, and reduction in strength have been introduced by the medium. 5. The receiver has the task of removing (as far as possible) the transmission impairments and undoing each operation performed by the transmitter. It then delivers an exact or close copy of the original message to a user or information sink. The receiver is also selected to match the characteristics of the transmission medium and to be compatible with the type of communication system.
Summary
| status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
|---|---|---|---|---|---|---|---|
| repetition number in this series | 0 | memorised on | scheduled repetition | ||||
| scheduled repetition interval | last repetition or drill |
Details
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