From 5bfda4d341da64f643e15c5ec03141d2c7e56a56 Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@almesberger.net>
Date: Thu, 16 Jan 2014 12:53:16 -0300
Subject: [PATCH] modules/meander-2450MHz.fpd: 1.6 mm variant from
 CC-Antenna-DK, board #15

Discussion:

http://e2e.ti.com/support/low_power_rf/f/155/p/146031/528211.aspx

Design Note DN031:

http://www.ti.com/general/docs/lit/getliterature.tsp?baseLiteratureNumber=swra328&fileType=pdf

Layout:

http://www.ti.com/lit/zip/swrr070

The antenna layout is in the file "CC-Antenna-DK -  EtchLayer1Top.gdo"
---
 modules/HIERARCHY           | 2 ++
 modules/meander-2450MHz.fpd | 9 +++++----
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/modules/HIERARCHY b/modules/HIERARCHY
index e98be78..109030c 100644
--- a/modules/HIERARCHY
+++ b/modules/HIERARCHY
@@ -365,6 +365,8 @@ Structure
 		MEANDER-2450MHz-left-0.8mm
 		MEANDER-2450MHz-right-1.0mm
 		MEANDER-2450MHz-left-1.0mm
+		MEANDER-2450MHz-right-1.6mm
+		MEANDER-2450MHz-left-1.6mm
 Mechanical
 	FIDUCIAL
 	Spacer
diff --git a/modules/meander-2450MHz.fpd b/modules/meander-2450MHz.fpd
index ef65a62..5c50e38 100644
--- a/modules/meander-2450MHz.fpd
+++ b/modules/meander-2450MHz.fpd
@@ -66,7 +66,7 @@ frame antenna {
 	__30: vec .(0mm, -W2)
 	pad "X" __28 . trace
 	__31: vec .(-d*W2, 0mm)
-	__32: vec __30(0mm, -L1)
+	__32: vec __30(0mm, -L1seg)
 	pad "X" __31 . trace
 	frame tail .
 	__35: vec __29(d*(D3+tail), D2)
@@ -95,9 +95,10 @@ table
     { 0.5mm, 0.3mm, 0.3mm, 0.5mm, 1.4mm, 1.7mm }
 
 table
-    { pcb, have_tail, tail }
-    { "0.8mm", 1, 3*W2 }
-    { "1.0mm", 0, 0mm }
+    { pcb, L1seg, have_tail, tail }
+    { "0.8mm", L1, 1, 3*W2 }
+    { "1.0mm", L1, 0, 0mm }
+    { "1.6mm", L4, 1, 0.9mm }
 
 table
     { orient, d }