- High-concerned chemical: None
- Size: To be determined based
- Package: Yes
- Weight: To be determined based
- Brand Name: KANGTAODIANZI
- Origin: Mainland China
MADE IN CHINA
1. 产品描述Product description：
TDXL-KGR1101是一款用于北斗4B3、4S抗干扰，兼顾B1I、B1C、L1、GLONASS导航卫星信号的接收，以及发射北斗L频段信号的十一单元抗干扰阵列天线，天线单元增益高、抗干扰单元一致性好，方向图波束宽、具有良好的高、低仰角性能，良好的抗单干扰和多干扰能力；特殊工艺的天线材料，使天线具有良好的耐高低温冲击性能，耐腐蚀等性能；可广泛应用于舰载、船载、车载等领域。
TDXL-KGR1101 is a11-element anti-jammingarray antennadesigned for BDS 4B3 and 4S anti-jamming, while also receiving navigation satellite signals from B1I, B1C, L1 and GLONASS system, as well as transmitting BDS L-band signals. The antennaoffers high unit gain and good consistency among anti-jamming units. It offers wide beam pattern, excellent high and low elevation performance, as well as strong capabilities against single and multiple jamming. Made from special materials, the antenna is equipped with a low-profile design, allowing for better integration with customer’s terminal products.The antenna with special craft makes it possible to resist extreme temperature fluctuation and corrosion. It can be widely applied in shipborne, ship-mounted, vehicle-mounted and other various fields.
2. 技术特点Technical features：
² 天线抗干扰单元采用对称设计，各单元增益一致性好；
The antenna’s anti-jamming units are symmetrically designed, ensuring consistent gain for each unit;
² 有较高的单元端口隔离度；
It features a high degree of isolation between unit ports;
² 良好的圆极化轴比和增益带宽；
It offers excellent circular polarization ratio and gain bandwidth;
² 可根据客户需求，灵活定制工作频点尺寸与结构。
It can be flexibly customized in terms of operating frequency, size, and structure according to customer’s requirements.
3. 主要技术指标PRIMARY SPECIFICATIONS：
|
支持卫星信号 Signal support |
BDS：B3I、B1I、BIC、L1、L、S&GLONASS |
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|
B3I驻波比 B3IV.S.W.R. |
≤2.0 (1268.52±10.23MHz) |
B3极化增益 （右旋圆极化） B3 Polarization gain (RHCP) |
≥-3.5dBi(仰角30°) ≥2dBi(仰角90°) ≥-3.5dBi(elevation angle 30°) ≥2dBi(elevation angle 90°) |
|
B1/L1驻波比 B1/L1V.S.W.R. |
≤2.0 B1I（1561.098±2.046 MHz）； B1C（1575.42±2.046MHz）； L1（1575.42±1.023MHz） |
B1/L1极化增益 （右旋圆极化） B1/L1 Polarization gain (RHCP) |
≥-2.5dBi(仰角30°) ≥3dBi(仰角90°) ≥-3.5dBi(elevation angle 30°) ≥2dBi(elevation angle 90°) |
|
GLONASS驻波比 GLONASSV.S.W.R. |
≤2.0 （1602±0.5625MHz） |
GLONASS极化增益 （右旋圆极化） GLONASS Polarization gain (RHCP) |
≥-2.5dBi(仰角30°) ≥3dBi(仰角90°) ≥-3.5dBi(elevation angle 30°) ≥2dBi(elevation angle 90°) |
|
L驻波比 L V.S.W.R. |
≤1.5 (1615.68±4.08MHz) |
L极化增益 （左旋圆极化） L Polarization gain (LHCP) |
≥-4.5dBi(仰角10°) ≤5dBi(仰角90°) ≥-3.5dBi(elevation angle 30°) ≥2dBi(elevation angle 90°) |
|
S驻波比 S V.S.W.R. |
≤1.5 (2491.75±4.08MHz) |
S极化增益 （右旋圆极化） S Polarization gain (RHCP) |
≥-2dBi(仰角30°) ≥4dBi(仰角90°) ≥-3.5dBi(elevation angle 30°) ≥2dBi(elevation angle 90°) |
|
轴比（B3&B1/L1&GLO&L&S） Axial ratio（B3&B1/L1&GLO&L&S） |
≤3dB |
抗干扰单元端口隔离度 Anti-jamming unit port isolation |
≥15dB |
|
阻抗（B3&B1/L1&GLO&L&S） Impedance （B3&B1/L1&GLO&L&S） |
50Ω |
边上阵元方向图幅度一致性 Edge element beam pattern amplitude consistency |
±0.5dBi |
|
轴向面覆盖角度 Axial plane coverage |
±80° |
水平面覆盖角度 Elevation coverage |
360° |
|
阵子天线高度 Element antenna height |
4mm |
中心阵元高度 Center element height |
≤21mm |
|
尺寸 Dimension |
≤φ230*15 mm（不包含连接器突出高度） ≤φ230*15 mm(The connector protrusion height excluded) |
重量 Weight |
根据客户设计待定 To be determined based on customer’s request |
|
输出接口（B3&B1/L1&GLO&L&S） Output interface（B3&B1/L1&GLO&L&S） |
MCX-J(可接受定制) MCX-J(customizable) |
湿度 Humidity |
95% 不冷凝 95% non-condensing |
|
存储温度 Storage temperature |
－55℃～＋70℃ |
工作温度 Operating temperature |
－45℃～＋65℃ |
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