WNC IMA2 Series, Руководство пользователя

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Notes: 1.The RF transmission specification is defined at the LGA pad.
2. Complies with 3GPP test standards.
3.9.3 RF Receiver Specifications
Band Item Parameter Unit Min. Typ. Max.
LTE Band 2 RX Sensitivity 5 MHz with 4 RBs dBm –100.3
LTE Band 4 RX Sensitivity 5 MHz with 4 RBs dBm –102.3
LTE Band 12 RX Sensitivity 5 MHz with 4 RBs dBm –99.3
Table 3-7. Conductive Rx sensitivity—3GPP
Notes: 1. The RF receiver specification is defined at the LGA pad.
2. Compliant with 3GPP test standards
3.9.4 RF GNSS Receiver Specifications
Test I tems Parameter Min. Typ. Max.
Cold start TTFF
At –130 dBm - 36s -
Hot start TTFF
At –130 dBm - 2s -
CEP-50 accuracy
Open sky with –130 dBm input
- 2m -
Cold start sensitivity
Acquire first with signal level - -146 -
Tracking sensitivity (GPS)
Detecting an in-view satellite 50%
of the time
- -160 -
Tracking sensitivity
(GLONASS)
Detecting an in-view satellite 50%
of the time
- TBD -
Table 3-8. Conductive GNSS performance
Note 1: Test points are displayed below.