CN
Sunsea Telecommunication Co.,Ltd


Member Companies
Sunsea IoT Technology CO,.LTD. (Shenzhen)

Sunsea Could Network CO,.LTD.(Shenzhen)

Sunsea Ayla IoT Network CO,.LTD.

Longsung Technology CO,.LTD. (Shanghai)
Sunsea Communication Service CO,.LTD.


Quick Connect
  • Office Automation
  • Enterprise Mailbox
WCDMA(3G) base station antenna
Spread spectrum and modulation scheme: Support multiple spread spectrum factors, adopt QPSK modulation scheme. It has the features of Code resource easy generation, high anti-interference ability and sufficient code resources.
Download

Electrical parameters:

1.Frequency range: 1710-1880MHz 1850-1990MHz 1920-2170MHz

2.Polarization: ±45°

3.Gain:18dbi

4.Down-tilt:0-10°

5.Beam bandwidth: Horizontal 65°±1, vertical 7°

6.Upper side lobe restrain ≥16dB

7.Cross polarization ratio: 15(@0°)、≥10(@±60)

8.Front-to-back ratio:>25dB

9.VSWR: ≤1.4

10.Isolation degree:>30dB

11.Third order inter-modulation:<-107dBm

12.Input impedance:50Ω

13.Power capacity:350W

14.Anti-lightning protection: DC grounded


Basic mechanical performance:

1.The interface type:2×7/16DIN female

2.Size (without packet):1459*190*120mm

3.Size (with packet):1820*210*190mm

4.Weight (without packet):8.6kg

5.Weight (with packet):18.85kg

6.Wind load area:0.25m?

7.Wind resistance:60m/s

8.Antenna shield material: UPVC

9.Interface position: bottom

10.Mechanical down-tilt: 0~10°

11.Operating temperature: -40~+60℃

12.Pole mounted: ?50~?115


Product features:

1.Spread spectrum and modulation scheme:  Support multiple spread spectrum factors, adopt QPSK modulation scheme. It has the features of Code resource easy generation, high anti-interference ability and sufficient code resources.

2.WCDMA system has high receiving sensitivity since WCDMA uses higher spread spectrum code rate, which makes base station to cover longer distance and save network construction cost.

3.WCDMA adopt higher RF bandwidth and spread spectrum code rate. Under the condition of same channel capacity, WCDMA uses less RF devices in the base station which means saves integration cost in every channel.

4.Transmission division assembly: Support multiple transmission division methods such as TSTDSTDSSDT that could effectively improve wireless link performance. It is an important new technology helps to improve downlink coverage and capacity.

5.Compress mode technology: In some slots of one or a few continuous wireless frames, by using compress mode technology they are not to be used for sending messages in these slots. They are to do the inter-frequency measurement and inter-system switch that could better realize inter-system switch between WCDMA and GSM to improve operator service quality. It also owns features like easy site construction, easy maintenance, wider frequency range, better multiplexing, better voice quality, high security, .etc.

友情链接:北京快乐8开奖结果  上海11选五开奖结果  大华彩票网站  快乐赛车官方网站  幸运赛车走势图  宝马彩票  秒速快3计划  极速飞艇官网  秒速飞艇平台  欢乐生肖登录