peter/IDIOTS-GUIDE-TO-ELEC4402-communication-systems
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Fix broken Q(t) I(t) images

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Peter 2024-11-02 17:44:03 +08:00
parent 358eeb8d69
commit 67757a98b6
3 changed files with 57 additions and 57 deletions
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58
README.html
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56
README.md
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@ -1,27 +1,5 @@
# Idiot's guide to ELEC4402 communication systems # Idiot's guide to ELEC4402 communication systems
<style>
@media print{
.info-text, h1 {
display: none !important;
}
h2, h3, h4, h5 {
page-break-inside: avoid;
}
h2::after, h3::after, h4::after, h5::after {
content: "";
display: block;
height: 100px;
margin-bottom: -100px;
}
}
@media screen {
.short-info {
display: none;
}
}
</style>
<div class="info-text"> <div class="info-text">
<!-- PRINT NOTE: Use 0.20 margins all around, scale: fit to page width, and no headers or backgrounds --> <!-- PRINT NOTE: Use 0.20 margins all around, scale: fit to page width, and no headers or backgrounds -->
@ -36,7 +14,7 @@ It is recommended to refer to use [the PDF copy](https://raw.githubusercontent.c
### License and information ### License and information
Notes are open-source and licensed under the GNU GPL-3.0. **You must include the [full-text of the license](/COPYING.txt) and follow its terms when using these notes or any diagrams in derivative works** (but not when printing as notes) Notes are open-source and licensed under the GNU GPL-3.0. **You must include the [full-text of the license](COPYING.txt) and follow its terms when using these notes or any diagrams in derivative works** (but not when printing as notes)
Copyright (C) 2024 Peter Tanner Copyright (C) 2024 Peter Tanner
@ -784,11 +762,11 @@ tBitstream[{1, 1, -1, -1, -1, -1, 1, 1, -1, -1}, 1, "Q(t)"]
Remember that $T=2T_b$ Remember that $T=2T_b$
| | | | | |
| ----------------------- | ----------------------------------- | | ----------------------- | ---------------------------------- |
| $b_n$ | ![QPSK bits](/images/qpsk-bits.svg) | | $b_n$ | ![QPSK bits](images/qpsk-bits.svg) |
| $I(t)$ (Odd, 1st bits) | ![QPSK bits](/images/qpsk-it.svg) | | $I(t)$ (Odd, 1st bits) | ![QPSK bits](images/qpsk-it.svg) |
| $Q(t)$ (Even, 2nd bits) | ![QPSK bits](/images/qpsk-qt.svg) | | $Q(t)$ (Even, 2nd bits) | ![QPSK bits](images/qpsk-qt.svg) |
<!-- ADJUST ACCORDING TO PDF OUTPUT --> <!-- ADJUST ACCORDING TO PDF OUTPUT -->
<div style="page-break-after: always;"></div> <div style="page-break-after: always;"></div>
@ -1407,3 +1385,25 @@ Set $x_1,x_2$ as information bits. Express $x_3,x_4,x_5$ in terms of $x_1,x_2$.
- Transfer function in complex envelope form $\tilde{h}(t)$ should be divided by two. - Transfer function in complex envelope form $\tilde{h}(t)$ should be divided by two.
- Convolutions: do not forget width when using graphical method - Convolutions: do not forget width when using graphical method
- todo: add more items to check - todo: add more items to check
<style>
@media print{
.copyrighted, .info-text, h1 {
display: none !important;
}
h2, h3, h4, h5 {
page-break-inside: avoid;
}
h2::after, h3::after, h4::after, h5::after {
content: "";
display: block;
height: 100px;
margin-bottom: -100px;
}
}
@media screen {
.short-info {
display: none;
}
}
</style>

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README.pdf
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