DSSS Transmit Spectrum and Channels

Transmit

 

Unfiltered

Spectrum

 

 

Sinx/x

Mask

0 dBr

 

-30 dBr

-50 dBr

fc -22 MHz

fc -11 MHz

fc

fc +11 MHz

fc +22 Mhz

 

&DQQHO

86$

(76,

-DSDQ

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1￿$

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￿￿￿￿￿0+]

1￿$

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￿￿￿￿￿0+]

1￿$

￿￿

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￿￿￿￿￿0+]

1￿$

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1￿$

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1￿$

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1￿$

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1￿$

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WLAN-IEEE802.11 Tutorial (Maximilian Riegel), 021018-wlan-tutorial.ppt

Page 22

© Siemens, 2002

 

 

 

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Image 22
Siemens IEEE802.11 manual Dsss Transmit Spectrum and Channels