E.2 Spurious emissions

05.053GPPRadio transmission and receptionTS

At maximum repeater gain, with or without a continuous static sine wave input signal in the operating band of the repeater, at a level which produces the manufacturers maximum rated power output, the following requirements shall be met.

The average power of any single spurious measured in a 3 kHz bandwidth shall be no greater than:

‑ 250 nW (‑36 dBm) in the relevant MS and BTS transmit frequency bands for a GSM repeater at offsets of > 100 kHz from the carrier.

‑ 1 W (‑30 dBm) in the relevant MS and BTS transmit frequency bands for a DCS 1 800 repeater at offsets of > 100 kHz from the carrier.

Outside of the relevant transmit bands the power measured in the bandwidths according to table E.1, shall be no greater than:

– 250 nW (‑36 dBm) in the frequency band 9 kHz to 1 GHz;

– 1 W (‑30 dBm) in the frequency band 1 GHz to 12,75 GHz.

Table E.1

Band

Frequency offset

Measurement bandwidth

100 kHz ‑ 50 MHz

10 kHz

50 MHz ‑ 500 MHz outside the

relevant BTS transmit band or

(offset from edge of the

relevant transmit band)‑

MS transmit band

> 0 MHz

10 kHz

 2 MHz

30 kHz

 5 MHz

100 kHz

above 500 MHz outside the

(offset from edge of the

relevant BTS Transmit band or

relevant above band)

MS transmit band

> 0 MHz

10 kHz

 2 MHz

30 kHz

 5 MHz

100 kHz

 10 MHz

300 kHz

 20 MHz

1 MHz

 30 MHz

3 MHz

The requirement applies to all ports of the repeater.

NOTE: For radiated spurious emissions, the specifications currently only apply to the frequency band 30 MHz to 4 GHz. The specification and method of measurement outside this band are under consideration.