Mathematical Problems in Engineering / 2014 / Article / Tab 1

Research Article

The Design of Compass/BeiDou Navigation Satellite Terminal for Migrant Bird Research

Table 1

The measured parameters of the terminal.

Input VSWR≦2.0
Signal sensitivity of the receiver−127.6 dBm
Transmitted power37 dBm
Carrier compression≧30 dBc
Modulated phase error≦3°
Localization and communication
(continuously for 24 hours)
Successful rate is larger than 95% and
localization accuracy is less than 100 m
Locking timeFirst locking time: ≤2 s
Relocking time: ≤1 s
Autolocalization time: ≤2 min

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