Broadcom Corporation BRCM1006 Manuel D’Utilisation

Page de 60
Glossary: Broadcom BCM94306CB Internal 802.11g Cardbus Card User's Guide
 
Glossary: Broadcom BCM94306CB Internal 802.11g Cardbus Card 
User's Guide
access point
A stand-alone wireless hub that allows any computer that has a wireless network adapter to 
communicate with another computer and to connect to the Internet. 
available network
One of the networks listed in the 
Available networks list on the Wireless Networks tab of 
the 
Wireless Configuration box that appears when the BCM94306CB wireless utility is 
open. Any wireless network that is broadcasting and is within receiving range of the 
Broadcom BCM94306CB internal 802.11g Mini PCI card appears on the list.
BER
Bit error rate. The ratio of errors to the total number of bits being sent in a data transmission 
from one location to another.
client computer
The computer that gets its Internet connection by sharing either the host computer's 
connection or the access point's connection.
dBm
A unit for expression of power level in decibels with reference to a power of 1 milliwatt.
DBPSK
differential-binary-phase-shift keying.
DQPSK
differential-quadrature-phase-shift keying. A compression technique that transmits only the 
differences between the values of the phase of the sine wave rather than the full absolute 
value.
DSSS
direct sequence spread spectrum. A type of radio technology.
Dynamic Host Configuration Protocol 
(DHCP) 
A mechanism for allocating IP addresses dynamically so that addresses can be reused 
when hosts no longer need them.
file and printer sharing
A capability that allows a number of people to view, modify, and print the same file(s) from 
different computers.
GHz
gigahertz. A unit of frequency equal to 1 000 000 000 cycles per second. 
host computer
The computer that is directly connected to the Internet via a modem or network adapter.
IEEE
Institute of Electrical and Electronics Engineering
Internet Protocol (IP) address
The address of a computer that is attached to a network. Part of the address designates 
which network the computer is on, and the other part represents the host identification.
LAN
local area network
m
meter
MHz
megahertz. A unit of frequency equal to 1 000 000 cycles per second.
Mbps
megabits per second. Transmission speed of 1 000 000 bits per second.
ns
nanosecond. 1 billionth (1/1 000 000 000) of a second.
file:///P|/pc/My%20Documents/Working/User%20Guides/94306CB/glossary.htm (1 of 2) [11/22/2002 2:19:59 PM]