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2. ASPECTS REGLEMENTAIRES
a. RF
Le tableau suivant montre les bandes de fréquences applicables dans la bande 868 MHz pour
"Dispositifs non spécifiques à courte portée" spécifiées dans la Recommandation ERC 70-03, [2].
Power/Magnetic
Frequency Band
25 mW e.r.p.
25 mW e.r.p.
Power density :
-4.5 dBm/100kHz
863-870 MHz
g1
(note 7)
(notes 3 and 4)
25 mW e.r.p.
868-868.6 MHz
g1.1
25 mW e.r.p.
(note 4)
868.7-869.2
g1.2
MHz
25 mW e.r.p.
(note 4)
869.4-869.65
g1.3
500 mW e.r.p.
MHz
869.7-870 MHz
5 mW e.r.p.
g1.4
(note 11)
25 mW e.r.p.
Remarque: les lois et règlements nationaux, ainsi que leur interprétation peut varier avec le
pays. En cas d'incertitude, il est recommandé de contacter soit ATIM ou de consulter les autorités
locales des pays concernés.
Spectrum access and
Field
mitigation requirements
≤ 0.1% duty cycle or LBT
(notes 1 and 5)
≤ 0.1% duty cycle or
LBT+AFA
(notes 1, 5 and 6)
≤ 0.1% duty cycle or
LBT+AFA
(notes 1 and 5)
≤ 1% duty cycle or
LBT+AFA (note 1)
≤ 0.1% duty cycle or
LBT+AFA
(note 1)
≤ 10% duty cycle or
LBT+AFA
(note 1)
No requirement
≤1% duty cycle or
LBT+AFA
(note 1)
Figure 1: Répartition des puissances dans la gamme 868MHz
Modulation/ maximum
occupied
bandwidth
≤ 100 kHz for 47 or
more channels (note 2)
No spacing
≤ 100 kHz,
for 1 or more channels
modulation bandwidth
≤ 300 kHz
(note 2)
No spacing,
for 1 or more channels
(note 2)
No spacing,
for 1 or more channels
(note 2)
No spacing,
for 1 or more channels
No spacing
for 1 or more channels
ECC/ERC
Notes
Decision
FHSS
DSSS and other wide-
band techniques other
than FHSS
Narrow /wide-band
modulation
Narrow / wide-band
modulation.
No channel spacing,
however the whole
stated frequency band
may be used
Narrow / wide-band
modulation.
No channel spacing,
however the whole
stated frequency band
may be used
Narrow / wide-band
modulation
The whole stated fre-
quency band may be
used as 1 channel for
high speed data trans-
mission
Narrow / wide-band
modulation.
No channel spacing,
however the whole
stated frequency band
may be used
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