User's Manual

WM_PRJ_Q2400_PTS_002 - 004
March 5, 2004
A
ntenna pad
GND
GND GND
CM 1 CM 3
Round pad
CM 2
CM 4
Z
L
= 50Ω
Figure 9: Electrical diagram for the WISMO Quik Q24x6 sub-series
2.21.2 RF performances
RF performances are compliant with the ETSI recommendation GSM 05.05.
The main parameters for Receiver are:
• GSM850 Reference Sensitivity (Q2426) = -104 dBm Static & TUHigh
• E-GSM900 Reference Sensitivity (Q2406)= -104 dBm Static & TUHigh
• DCS1800 Reference Sensitivity (Q2406)= -102 dBm Static & TUHigh
• PCS1900 Reference Sensitivity (Q2426)= -102 dBm Static & TUHigh
• Selectivity @ 200 kHz: > +9 dBc
• Selectivity @ 400 kHz: > +41 dBc
• Linear dynamic range: 63 dB
• Co-channel rejection: >= 9 dBc
And for Transmitter:
• Maximum output power (E-GSM 900 & GSM850): 33 dBm +/- 2 dB at ambient temperature,
• Maximum output power (DCS1800 & PCS1900): 30 dBm +/- 2 dB at ambient temperature,
• Minimum output power (E-GSM 900 & GSM850): 5 dBm +/- 5 dB at ambient temperature,
• Minimum output power (DCS1800 & PCS1900): 0 dBm +/- 5 dB at ambient temperature.
2.21.3 Antenna specifications
The antenna must fulfil the following requirements:
Frequency depends on application. A dual-Band antenna shall work in these frequency bands and
have the following characteristics:
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