designing a wireless network phần 9 potx
designing a wireless network phần 9 potx
... of raw data passed through a link or
network and includes both overhead signaling data as well as user
data.Throughput refers to the actual amount of user data passed
through the link or network.
Q: ... Page 296
300 Chapter 8 • Designing a Wireless Campus Network: University Case Study
A: Signal power and antenna type are the two primary factors in the
range of the signal. Nois...
designing a wireless network phần 6 potx
... their
greatest weaknesses.The same can be said when examining the attributes
of a wireless network. Both mobility and ease of access are touted as
some of the greatest characteristics available when ... characteristics that are
unique and beneficial to implementation—as well as those that make
this medium cumbersome and awkward to manage. Equally important is
the ability to leverage these...
designing a wireless network phần 1 pot
... 297
Frequently Asked Questions 299
Chapter 9 Designing a Wireless Home
Network: Home Office Case Study 301
Introduction 302
Advantages of a Home Network 302
Advantages of a Wireless Home Network 304
Introducing ... technology.
Around the same time that Faraday worked with electromagnetism,
an American professor named Joseph Henry became the first person to
transmit a pra...
designing a wireless network phần 2 pptx
... the
signal cannot penetrate metal. Assume you have a metal sphere. As an
EM wave hits the leading edge of the sphere, it acts like an antenna, and
the wave induces a voltage in the metal.This voltage ... data. An example of this is when an animal is tagged with a
transmitter and the signal is collected and data is gathered over a period
of time to be interpreted at a later date.
Mon...
designing a wireless network phần 3 ppt
... antennas.
Planar Array Antennas
Planar array antennas are similar in concept to Yagi antennas except all
elements, both active and parasitic, lie in the same plane.This results in a
flat antenna that can be mounted ... mounted flat on a wall, yet still have the proper-
ties and gain of a directional antenna. Figure 2.17 shows a planar array
antenna.
www.syngress.com
Figure 2.17 Planar A...
designing a wireless network phần 4 pptx
... maintaining
IP addresses, you can get the details necessary to obtain a range. In
North America, South America, the Caribbean, and sub-Saharan
Africa, the organization responsible is the Address ... pri-
vate addressing schemes, usually referred to as internal networks,are
designed that way because a majority of the traffic on that network is
local traffic, meaning that it does not leave...
designing a wireless network phần 5 pot
... can
authenticate a wireless device against a list of MAC addresses.This list
could reside locally on the AP, or the authentication could be checked
against a database of allowed MACs located on the ... Voice/DATA
3G - Broadband
Voice/DATA
3G - Interoperable
Broadband Voice/DATA
(cdma ONE or
IS -9 5a)
(IS -95 b)
152_wan_04 6/22/01 3:35 PM Page 152
Identifying Evolving Wireless Tech...
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... functional
boundary of the warehouse naturally makes it a separate subdomain.The
www.syngress.com
152_wan_07 6/21/01 3:25 PM Page 2 39
234 Chapter 7 • Designing a Wireless Industrial Network: Retail Case ... Office
Office
Office
Break
Room
AP
AP
152_wan_06 6/21/01 3:24 PM Page 2 19
Designing a Wireless Enterprise Network: Hospital Case Study • Chapter 6 225
Place the directi...
designing a wireless network phần 8 ppsx
... academic areas of
the campus. At this time, only three academic areas are addressed.The
planned network must be easy to adapt as these areas of study increase or
change. For example, the Math and ... Athletic department may
have functional groups of coaches, players, and the press.The
Administrative department may designate a Financial functional group, as
well as Student Records and Mana...
designing a wireless network phần 10 pps
... Modulation (AM), 29
frequencies, 8
analog modulation schemes, 29 30
antennas, 49 55
antenna gain, 71
antenna point bridge placements,
218
quarter-wavelength momopole
antennas, 51
phased array antennas, ... 51
phased array antennas, 51
planar array antennas, 53–54
receiver antennas, 48
transmitter antennas, 48
AP Manager software, 260
apparent horizon, 42
application layer
and managing, 105–1...
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