Wi-Fi

From Navas Wireless Wiki

Jump to: navigation, search
m (Essential Wi-Fi Checklist: edit)
m (Interference: edit)
Line 1,303: Line 1,303:
* '''Checklist of possible interference sources:'''
* '''Checklist of possible interference sources:'''
-
** [[wikipedia:Microwave oven|Microwave oven]]
+
:{|
-
** 2.4 Ghz video or [[wikipedia:Security camera|security camera]] link ([[wikipedia:X10 (industry standard)|X10]]).
+
| [[Image:CheckBox.gif]] || [[wikipedia:Microwave oven|Microwave oven]]
-
** Municipal [[wikipedia:Wireless|wireless]] [[wikipedia:Telecommunications network|network]].
+
|-
-
** [[wikipedia:Bluetooth|Bluetooth]] devices ([[wikipedia:Mouse (computing)|mouse]], [[wikipedia:Telephone|phone]], [[wikipedia:Personal digital assistant|PDA]], [[wikipedia:Headphones|headset]], [[wikipedia:Cell phone|cell phone]], ''etc.'')
+
| [[Image:CheckBox.gif]] || 2.4 Ghz video or [[wikipedia:Security camera|security camera]] link ([[wikipedia:X10 (industry standard)|X10]]).
-
** Portable [[wikipedia:Wireless|wireless]] [[wikipedia:TV camera|TV camera]] used at sports events.
+
|-
-
** [[wikipedia:Frequency-hopping|Spread spectrum Frequency hopping]] [[wikipedia:Cordless telephone|cordless phones]] (''e.g.,'' [[wikipedia:Panasonic|Panasonic]] Gigarange)<br><small>Note: 2.4 GHz phones are not an issue in the UK(Eur), as [[wikipedia:Digital Enhanced Cordless Telecommunications|DECT]] phones operate from 1.88 GHz to 1.9 GHz.</small>
+
| [[Image:CheckBox.gif]] || Municipal [[wikipedia:Wireless|wireless]] [[wikipedia:Telecommunications network|network]].
-
** [[wikipedia:Wi-Fi|Wi-Fi]] (IEEE 802.11b/g) wireless [[wikipedia:Computer keyboard|keyboard]], [[wikipedia:Personal digital assistant|PDA]], and/or [[wikipedia:Cell phone|cell phone]].
+
|-
-
** 2.4 GHz [[wikipedia:Wireless|wireless]] [[wikipedia:Gamepad|gamepad]] and/or controller.
+
| [[Image:CheckBox.gif]] || [[wikipedia:Bluetooth|Bluetooth]] devices ([[wikipedia:Mouse (computing)|mouse]], [[wikipedia:Telephone|phone]], [[wikipedia:Personal digital assistant|PDA]], [[wikipedia:Headphones|headset]], [[wikipedia:Cell phone|cell phone]], ''etc.'')
-
** [[wikipedia:Electrodeless lamp|RF Excited Lighting]] (''e.g.,'' Fusion Lighting).<br>''See [http://www.bwianews.com/2001_11_01_archive.html Part 18 RF Lighting, A Potential "Extinction Level Event" For Communications Users Of The 2.4 GHz Band]''
+
|-
-
** 2.4 GHz [[wikipedia:Wireless|wireless]] [[wikipedia:Baby monitor|baby monitor]].
+
| [[Image:CheckBox.gif]] || Portable [[wikipedia:Wireless|wireless]] [[wikipedia:TV camera|TV camera]] used at sports events.
-
** 2.4 GHz [[wikipedia:Amateur radio|ham radio]] operation.
+
|-
-
** [[wikipedia:Wisp|WISP]] (Wireless Internet Service Providers) which may be using non-[[wikipedia:Wi-Fi|Wi-Fi]] type of [[wikipedia:Modulation|modulation]] (''e.g.,'' [[wikipedia:WiMax|WiMAX]]).
+
| [[Image:CheckBox.gif]] || [[wikipedia:Frequency-hopping|Spread spectrum Frequency hopping]] [[wikipedia:Cordless telephone|cordless phones]] (''e.g.,'' [[wikipedia:Panasonic|Panasonic]] Gigarange)<br><small>Note: 2.4 GHz phones are not an issue in the UK(Eur), as [[wikipedia:Digital Enhanced Cordless Telecommunications|DECT]] phones operate from 1.88 GHz to 1.9 GHz.</small>
-
** Breezecom/Alvarion/Symbol/Raylink [[wikipedia:Frequency-hopping|spread spectrum frequency hopping]] [[wikipedia:Telecommunications network|networks]].
+
|-
-
** Western Multiplex or Proxim non-[[wikipedia:Wi-Fi|Wi-Fi]] [[wikipedia:Wireless|wireless]] links  (''e.g.,'' [[wikipedia:Lynx (protocol)|Lynx]]).
+
| [[Image:CheckBox.gif]] || [[wikipedia:Wi-Fi|Wi-Fi]] (IEEE 802.11b/g) wireless [[wikipedia:Computer keyboard|keyboard]], [[wikipedia:Personal digital assistant|PDA]], and/or [[wikipedia:Cell phone|cell phone]].
-
** [[wikipedia:Homerf|HomeRF]] [[wikipedia:Frequency-hopping|spread spectrum frequency hopping]] [[wikipedia:Telecommunications network|network]].
+
|-
-
** [[wikipedia:Zigbee|ZigBee]] [[wikipedia:IEEE 802.15|IEEE 802.15.4]] [[wikipedia:Sensor|sensor]] [[wikipedia:Wireless|wireless]] [[wikipedia:Telecommunications network|network]].
+
| [[Image:CheckBox.gif]] || 2.4 GHz [[wikipedia:Wireless|wireless]] [[wikipedia:Gamepad|gamepad]] and/or controller.
-
** [[wikipedia:Microwave|Microwave]] [[wikipedia:Drying (food)|fruit drying]] oven, plastic mold preheater.
+
|-
-
** [[wikipedia:Instability|Unstable]] high power [[wikipedia:Wi-Fi|Wi-Fi]] [[wikipedia:Power amplifier|power amplifier]] spewing [[wikipedia:Radio frequency|RF]] "garbage".
+
| [[Image:CheckBox.gif]] || [[wikipedia:Electrodeless lamp|RF Excited Lighting]] (''e.g.,'' Fusion Lighting).<br>''See [http://www.bwianews.com/2001_11_01_archive.html Part 18 RF Lighting, A Potential "Extinction Level Event" For Communications Users Of The 2.4 GHz Band]''
-
 
+
|-
 +
| [[Image:CheckBox.gif]] || 2.4 GHz [[wikipedia:Wireless|wireless]] [[wikipedia:Baby monitor|baby monitor]].
 +
|-
 +
| [[Image:CheckBox.gif]] || 2.4 GHz [[wikipedia:Amateur radio|ham radio]] operation.
 +
|-
 +
| [[Image:CheckBox.gif]] || [[wikipedia:Wisp|WISP]] (Wireless Internet Service Providers) which may be using non-[[wikipedia:Wi-Fi|Wi-Fi]] type of [[wikipedia:Modulation|modulation]] (''e.g.,'' [[wikipedia:WiMax|WiMAX]]).
 +
|-
 +
| [[Image:CheckBox.gif]] || Breezecom/Alvarion/Symbol/Raylink [[wikipedia:Frequency-hopping|spread spectrum frequency hopping]] [[wikipedia:Telecommunications network|networks]].
 +
|-
 +
| [[Image:CheckBox.gif]] || Western Multiplex or Proxim non-[[wikipedia:Wi-Fi|Wi-Fi]] [[wikipedia:Wireless|wireless]] links  (''e.g.,'' [[wikipedia:Lynx (protocol)|Lynx]]).
 +
|-
 +
| [[Image:CheckBox.gif]] || [[wikipedia:Homerf|HomeRF]] [[wikipedia:Frequency-hopping|spread spectrum frequency hopping]] [[wikipedia:Telecommunications network|network]].
 +
|-
 +
| [[Image:CheckBox.gif]] || [[wikipedia:Zigbee|ZigBee]] [[wikipedia:IEEE 802.15|IEEE 802.15.4]] [[wikipedia:Sensor|sensor]] [[wikipedia:Wireless|wireless]] [[wikipedia:Telecommunications network|network]].
 +
|-
 +
| [[Image:CheckBox.gif]] || [[wikipedia:Microwave|Microwave]] [[wikipedia:Drying (food)|fruit drying]] oven, plastic mold preheater.
 +
|-
 +
| [[Image:CheckBox.gif]] || [[wikipedia:Instability|Unstable]] high power [[wikipedia:Wi-Fi|Wi-Fi]] [[wikipedia:Power amplifier|power amplifier]] spewing [[wikipedia:Radio frequency|RF]] "garbage".
 +
|}
* '''Resources on interference'''
* '''Resources on interference'''
** [http://www.wi-fiplanet.com/tutorials/article.php/953511 Minimizing 802.11 Interference Issues]
** [http://www.wi-fiplanet.com/tutorials/article.php/953511 Minimizing 802.11 Interference Issues]

Revision as of 21:36, 26 November 2008

Personal tools