国产区精品一区二区不卡中文,国产精品视频二区不卡,国产初高中生真实在线视频

● Smaller: Length decreased by about 40% ● Lighter: Weight decreased by about 40% ● Cheaper: TCO & OPEX cut down by nearly 40% ● Newer Techniques：   -Thinner & Easier to Integrated   -Better Consistency of Antenna Arrays   -Easy to Expand Bandwidth   Compared with traditional antennas, our products boast the following merits under comparable performance indicators and same conditions

Typical Main Performance Comparison

  

Appellation	MM-TD-LTE	Traditional
Type	Dual Polarized Antenna Arrays for TD-LTE
Frequency Range(MHz)	2500-2690
Gain (dBi)	15	15
3dB Beam width    azimuthal                                    elevation	75°±5° 9°	75±15° 6°
Polarization	±45°	±45°
Array Element Spacing	0.7λ @ 2.6GHz	0.5λ @ 2.6GHz
Cross Polarization Discrimination(dB)	＜-25	＜-25
Side Lobe Level(dB)	-15	-16
Front-to-Back Ratio(dB)	25	27
Port-to-Port Isolation(dB)	≥25	≥28
Input Power(W)	200	200
VSWR	1.4	1.5
Dimensions(mm)	650*330*55	1300*330*90
Weight(kg)	7.0	16.0