commit 45f0717839def0571e9ef90d35c36ecf9ee0e3bf Author: eneller Date: Sun Mar 22 20:08:59 2026 +0100 Initial Commit diff --git a/a3.md b/a3.md new file mode 100644 index 0000000..ede6eee --- /dev/null +++ b/a3.md @@ -0,0 +1,6 @@ +# Signal-to-Noise Ratio +is defined as some variation of $$ \frac{P_{signal}}{P_{noise}} $$. +In analog, e.g. radio voice communications, it thus describes how clearly the desired signal is distinguishable from noise/interference. + +In digital communications, it determines the maximum possible amount of data that can be reliably transmitted +as stated by the Shannon-Hartley theorem. \ No newline at end of file diff --git a/a4.md b/a4.md new file mode 100644 index 0000000..ee95142 --- /dev/null +++ b/a4.md @@ -0,0 +1 @@ +# Channel access method for shared mediums \ No newline at end of file