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| author |   stsp <stsp@openbsd.org> | 2020-04-30 10:29:45 +0000 |
|---|---|---|
| committer | stsp <stsp@openbsd.org> | 2020-04-30 10:29:45 +0000 |
| commit | 424485be1e99421c421946ae9e538ec2357d09f9 (patch) | |
| tree | e20f3807f2863b4bad2cc98b165f32786bb28041 | |
| parent | Expand the 802.11 section in the ifmedia(4) man page. (diff) | |
| download | wireguard-openbsd-424485be1e99421c421946ae9e538ec2357d09f9.tar.xz wireguard-openbsd-424485be1e99421c421946ae9e538ec2357d09f9.zip | |
Fix description of "coding rate" in new ifmedia(4) 802.11 section.
| -rw-r--r-- | share/man/man4/ifmedia.4 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/share/man/man4/ifmedia.4 b/share/man/man4/ifmedia.4 index 97b8e3a452a..92e316b9114 100644 --- a/share/man/man4/ifmedia.4 +++ b/share/man/man4/ifmedia.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: ifmedia.4,v 1.25 2020/04/30 10:12:00 stsp Exp $ +.\" $OpenBSD: ifmedia.4,v 1.26 2020/04/30 10:29:45 stsp Exp $ .\" $NetBSD: ifmedia.4,v 1.14 2001/06/30 17:57:56 bjh21 Exp $ .\" .\" Copyright (c) 1998 The NetBSD Foundation, Inc. @@ -414,8 +414,8 @@ Each 20 Mhz channel used by 802.11a and 802.11g provides space for 48 OFDM sub-carriers for data. The sub-carriers use BPSK, QPSK, 16QAM, or 64QAM modulation, combined with a particular coding rate for error correction at the receiver. -The coding rate specifies the ratio of redundantly transmitted data bits per -payload data bit transmitted. +The coding rate specifies how many data bits in a frame are transmitted +without redundancy. .Bl -column "Modulation" "Coding Rate " "Mbit/s" -offset 6n .It Em Modulation Ta Em Coding Rate Ta Em Mbit/s .It BPSK Ta 1/2 Ta 6 |