Bush Telegraphy
Baran's
Internet (1964) ( There
is plenty of waves , bis,
OpenSpectrum
, The
myth of radio interference )
Nicholas
Negroponte about 'Wireless Communities' ( /.
23sep2002 ), Open
Spectrum & ubiquitous connectivity ( /.
12jun2003 )
Computers for developing countries
Telecommunication in Developing Countries
- "DakNet:
Rethinking Connectivity in Developing Nations" (Computer/IEEE
jan2004), ServerMailAmbulant
(MovingMailServer)
- Depeches
sur Internet en Afrique (RFI)
- IDRC's
Guide
to low cost wireless telecom ( pdf
612kB)
- Packet
radio,
libraries and developing countries (1993 ...Fidonet), Spread
ALOHA (NII,97)
- Internet
sans fils en zone rurale
- UNDP &
telecom , SNDP
Links ,
- Connect
World
- Bombolong (aisbl,
Ixelles), Bombolong/cyberpop
(Sénegal)( photo
)
- Domaine/Pays
(.be,...) (IANA.ORG) -- ensuite faire une recherche
'avancée'
sur Hotbot en ne
spécifiant
que le nom de domaine.
- Africa
resources
,
- Radio
E-Mail in West Africa (/. 16oct2002)
- Wireless
Long Haul Wiki ,
- Wireless
Internet Connectivity for Developing Nations (FirstMonday)
Ressources
Antennae
- Cisco
Antennas Guide ,
- antennas
links
,
- ...
some theory (D. Jefferies), antenna
properties , Byte
article on 802.11b antennae
- Unofficial
NEC
software
, NEC
User's
Manual
- Cable
attenuation
calculator (Times Microwave)
- W1GHZ
Antenna
Book
online (10 GHz)
- Dipole
,
- Corner
(!UHF), DirectionalCorner
,
- One
minute parabole (cylindrical) ,
- Horn
(definition), a
Cardboard Horn ( Cornet
de Carton ), ~horn
designer , js
Horn Designer ,
- CookieCantenna
- Slotted
waveguide
, Slotted
waveguide calculation ,
- BiQuad
( simulation
), other
Quads,
- Dish
(recup TV), Galaxy
dish mod guide (AU), dish+helical
feed , BiQuad
feed ,
- with DLink
cards
(+links
to FCC test reports)( my card ), DWL-650
modified by signull , Building
your own pigtail , adding
an antenna to a Compaq card ,
- DWL-520
hack (pigtail added)
- adding an antenna to the NetGear
MA401 ,
- SMC2632
hack (adding an external antenna), SMC2632W
, SMC-2632
- USR2410
(adding an external antenna to an USR2410)
- ZoomAir hacking
(from a
Pepsi can observation)
- inside
a Cisco Aironet 340,
- Yagi,
another?
one, BuildingYagiAntennas
(seattlewireless.net), Pringles
can ( original
), Hurghada (Egypt)
- Yagi
modeler
, TV
aerial like Uda Yagi ,
- a simple
co-linear
, detailed
co-linear construction , with
RG58 (! 444 Mhz), another
(!70 & 23cm), yet
another
, yet...
,
- Discone
- ?
a simple antenna
- Important notice about Helical antennae :
remove
the PVC
tube (you'll gain 10 dB (To Be Confirmed)
- helical
(Do-it-yourself helical
antenna ), another,
a
rough schema (!matching), autre
hélice (en français), helical
(another), helix (PA3FYM), helix
, helix (*)
- Sometimes, there are not so good ideas on the
Internet
- Normal
mode helical , a
simulation (heli-normal is not good)
- Tin
can (boîte à conserve), another
(+~ theory), Milk
brik (horn too)
- Cake
pan
(moule à tarte)
- ( list of
home-made
and commercial antennae )
- Antennae
comparisons (home made), innaloo
(another), Pringles/Coffe
can (/.ted), comparisons
(yet another)
- consume.net
(?to
be continued)
- PigTails
(SeattleWireless)
- Cisco
AIR-AP34xE2C external antenna modification , ( other
hacks at Gerrilla.net )
- Géométrie
des paraboles
(français), math
about parabolas ,
- Signal
strength mapping (on sat photos)
- Antennes
adaptatives (français)
- Caractéristiques
des Cornets (français)
- ?
Passive Repeater (debated)
- list
of HomeMades , in
Belgium ,
- FRARS
experimentations ,
- Spray
on & fractal antennae ,
- patch#1 ,
patch#2
, patch#3
,
- homebrew
antennae , more
homebrew ,
- Omnidirectional
Planar Microstrip Antenna (OMA), planar antennae,
Experiments
- Community
Wireless Sites ( WLAN.org.uk
)
- Wireless
Lan Revolution (Portland)
- Wireless
Networking
Resources
- African
Wireless
ISPs
- Hidden
Node Problem (polling vs CSMA-CA), Frottle
( /.
04aug2003
)
- Wireless ISP Association
- Communicating
without a Net
- Seattle Wireless
, Richmond
,
- NewYork wireless
- MIT Wireless
- LLN wave ( wiki
), ReseauCitoyen
(Bruxelles, LongShots
, HomeMade , ContributionsOriginales
)
- SpeKa (Paris)
- NoCat (USA-CA)
- Colorado
Springs
- Ometepe
(Nicaragua), Alaska
wireless ,
- Ratanakiri
MotoMan, ServeurMailAmbulant,
- Merida
(Venezuela
- Andes)
- Ratanakiri
MotoMan (Slashdot
30jan2004)
- Hawaii
( mhpcc )
- Latvia
&
Moldova
(+ developing countries)
- Long distance
- High Performance Wireless
(UCSD)
- wireless-fr.org
(France), ReseauCitoyen.be
(Belgique)
- Experiments in Bristol
( slashdot
05nov2002 )
- Life
As An African Web Developer (+interesting discuss & links on
Slashdot)
Routing
Commercial
Softs
RF Theory
Radio Amateurs
Linux & 802.11
802.11b security
Chips
Satellites
Energy
Solar
Batteries
Standards online
FAQS
Législation
Petits tests
A comment? Christophe
Cattelain
(updated 27mar2004, but aging...)(original:
http://users.skynet.be/chricat/BT.html
)
