Difference between revisions of "Modulation Methods"
From LNTwww
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| − | + | ===Brief summary=== | |
| − | This book describes essential fundamentals of | + | {{BlueBox|TEXT=This book describes essential fundamentals of both analogue and digital transmission systems, in particular: |
| + | # Objective of modulation and demodulation: Frequency and time division multiplexing. Ideal, distortion-free and distorting system. Quality criteria. | ||
| + | # Amplitude modulation and associated demodulators: Double sideband– and single sideband modulation. Envelope and synchronous demodulation. | ||
| + | # Angle modulation and associated demodulators: Phase modulation and frequency modulation. Signal-to-noise ratio with angle modulation. | ||
| + | # Digital modulation techniques: Pulse code modulation, Linear modulation techniques $($ASK, BPSK, BPSK$)$, Nonlinear modulation $($FSK, MSK, GMSK$)$. | ||
| + | # Multiple access methods: FDMA, TDMA, CDMA. Multiplexers and demultiplexers. CDMA spread sequences. PN modulation: Principle and realisation. | ||
| − | |||
| + | <u>Notes:</u> | ||
| + | *The description builds on the books "[[Signal Representation]]" and "[[Linear_and_Time_Invariant_Systems]]". | ||
| − | Here first | + | *Knowledge of "[[Theory_of_Stochastic_Signals]]" is helpful, but not essential. |
| + | |||
| + | *Further details on digital signal transmission $($BER computation, system optimisation, ...$)$ are covered in the book "[[Digital Signal Transmission]]" . | ||
| + | |||
| + | |||
| + | ⇒ Here first an »'''content overview'''« by means of the »'''five main chapters'''« with a total of »'''23 individual chapters'''« and »'''192 sections'''«.}} | ||
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}} | }} | ||
{{Collapsible-Fuß}} | {{Collapsible-Fuß}} | ||
| + | |||
| + | ===Exercises and multimedia=== | ||
| + | |||
| + | {{BlaueBox|TEXT= | ||
| + | In addition to these theory pages, we also offer exercises and multimedia modules on this topic, which could help to clarify the teaching material: | ||
| + | |||
| + | $(1)$ [https://en.lntwww.de/Category:Information_Theory:_Exercises $\text{Exercises}$] | ||
| + | |||
| + | $(2)$ [[LNTwww:Learning_videos_to_"Information_Theory"|$\text{Learning videos}$]] | ||
| + | |||
| + | $(3)$ [[LNTwww:Applets_to_"Information_Theory"|$\text{Applets}$]] }} | ||
| + | |||
| + | |||
| + | ===Further links=== | ||
| + | |||
| + | {{BlaueBox|TEXT= | ||
| + | $(4)$ [[LNTwww:Bibliography_to_"Information_Theory"|$\text{Bibliography}$]] | ||
| + | |||
| + | $(5)$ [[LNTwww:Imprint_for_the_book_"Information_Theory"|$\text{Impressum}$]]}} | ||
| + | <br><br> | ||
| + | |||
| + | |||
| + | In addition to these theory pages, we also offer exercises and multimedia modules that could help to clarify the teaching material: | ||
| + | |||
| + | *[https://en.lntwww.de/Category:Information_Theory:_Exercises $\text{Exercises}$] | ||
| + | *[[LNTwww:Learning_videos_to_"Information_Theory"|$\text{Learning videos}$]] | ||
| + | *[[LNTwww:Applets_to_"Information_Theory"|$\text{Applets}$]] | ||
| + | <br><br> | ||
| + | $\text{Other links:}$ | ||
| + | |||
| + | $(1)$ [[LNTwww:Bibliography_to_"Information_Theory"|$\text{Bibliography to the book}$]] | ||
| + | |||
| + | $(2)$ [[LNTwww:General_notes_about_Information_Theory|$\text{General notes about the book}$]] (authors, other participants, materials as a starting point for the book, list of sources) | ||
| + | |||
| + | <br><br> | ||
In addition to these theory pages, we also offer tasks and multimedia modules on this topic, which could help to clarify the teaching material: | In addition to these theory pages, we also offer tasks and multimedia modules on this topic, which could help to clarify the teaching material: | ||
Revision as of 12:50, 14 March 2023
Brief summary
This book describes essential fundamentals of both analogue and digital transmission systems, in particular:
- Objective of modulation and demodulation: Frequency and time division multiplexing. Ideal, distortion-free and distorting system. Quality criteria.
- Amplitude modulation and associated demodulators: Double sideband– and single sideband modulation. Envelope and synchronous demodulation.
- Angle modulation and associated demodulators: Phase modulation and frequency modulation. Signal-to-noise ratio with angle modulation.
- Digital modulation techniques: Pulse code modulation, Linear modulation techniques $($ASK, BPSK, BPSK$)$, Nonlinear modulation $($FSK, MSK, GMSK$)$.
- Multiple access methods: FDMA, TDMA, CDMA. Multiplexers and demultiplexers. CDMA spread sequences. PN modulation: Principle and realisation.
Notes:
- The description builds on the books "Signal Representation" and "Linear and Time Invariant Systems".
- Knowledge of "Theory of Stochastic Signals" is helpful, but not essential.
- Further details on digital signal transmission $($BER computation, system optimisation, ...$)$ are covered in the book "Digital Signal Transmission" .
⇒ Here first an »content overview« by means of the »five main chapters« with a total of »23 individual chapters« and »192 sections«.
Content
Exercises and multimedia
In addition to these theory pages, we also offer exercises and multimedia modules on this topic, which could help to clarify the teaching material:
$(1)$ $\text{Exercises}$
$(2)$ $\text{Learning videos}$
$(3)$ $\text{Applets}$
Further links
In addition to these theory pages, we also offer exercises and multimedia modules that could help to clarify the teaching material:
$\text{Other links:}$
$(1)$ $\text{Bibliography to the book}$
$(2)$ $\text{General notes about the book}$ (authors, other participants, materials as a starting point for the book, list of sources)
In addition to these theory pages, we also offer tasks and multimedia modules on this topic, which could help to clarify the teaching material:
$\text{Further links:}$
$(1)$ $\text{Bibliography for the book}$
$(2)$ $\text{General notes about the book}$ (authors, other participants, materials as a starting point for the book, list of sources)
