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A7.7.2
A7.7.2
As an example of a UE spectrum emission masks (i.e. CDMA UL as interferer), TS 25.101 ‎[3] indicates that the power of any UE emission shall not exceed the levels specified in Table 6667.

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Table 6667: Spectrum Emission Mask Requirement

...


Δf in MHz
(Note 1)

Minimum requirement

Measurement bandwidth

Relative requirement

Absolute requirement

2.5 - 3.5

 Image Modified

-71.1 dBm

30 kHz
(Note 2)

3.5 - 7.5

Image Modified 

-55.8 dBm

1 MHz
(Note 3)

7.5 - 8.5

 Image Modified

-55.8 dBm

1 MHz
(Note 3)

8.5 - 12.5 MHz

-49 dBc

-55.8 dBm

1 MHz
(Note 3)

Note 1:   Df is the separation between the carrier frequency and the centre of the measurement bandwidth.

Note 2:   The first and last measurement position with a 30 kHz filter is at Df equals to 2.515 MHz and 3.485 MHz.

Note 3:   The first and last measurement position with a 1 MHz filter is at Df equals to 4 MHz and 12 MHz.

 

 

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Table 66 67 provides directly the values in dBc which are also the format for the SEAMCAT input. Therefore the values from Table 66 67 translate into SEAMCAT as illustrated in Figure 381383.

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Figure 381383: Illustration of the spectrum emission mask at the UE used in SEAMCAT and its derivation from the 3GPP specification and ITU-R SM.329 (for frequency offset larger than 12.5 MHz within the spurious emission domain in the frequency range 30 to 1000 MHz)