Antenna Installation; Antenna Design Requirement - Quectel SG560D Series Hardware Design

5.5. Antenna Installation

5.5.1. Antenna Design Requirement

Requirements for antenna design are as follows:
Table 53: Antenna Design Requiremets
Antenna Type
GNSS
GSM/UMTS/LTE/5G NR
Wi-Fi/Bluetooth
SG560D_Series_Hardware_Design
Requirements
⚫
Frequency range:
L1: 1559–1609 MHz
L5: 1166–1187 MHz
⚫
Polarization: RHCP or linear
⚫ VSWR: ≤ 2 (Typ.)
For passive antenna application:
Passive antenna gain: > 0 dBi
For active antenna application:
Passive antenna gain: > 0 dBi
Active antenna noise figure: < 1.5 dB
Active antenna gain: > -2 dBi
Active antenna embedded LNA gain: < 17 dB
⚫ VSWR: ≤ 2
⚫
Gain: 1 dBi
⚫
Max Input Power: 50 W
⚫ Input Impedance: 50 Ω
⚫
Polarization Type: Vertical
⚫
Cable insertion loss:
< 1 dB: LB (<1 GHz)
< 1.5 dB: MB (1–2.3 GHz)
< 2 dB: HB (> 2.3 GHz)
⚫ VSWR: ≤ 2
⚫
Gain: 1 dBi
⚫
Max Input Power: 50 W
⚫ Input Impedance: 50 Ω
⚫
Polarization Type: Vertical
⚫
Cable Insertion Loss:
< 1 dB: LB (<1 GHz)
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