SKELETON LINE AMPLIFIER----TD-SCDMA Skeleton Line Amplifier

Product

TD-SCDMA Skeleton Line Amplifier（0.5W/1W/2W/5W/10W）

Product model

AT-TD-SCDMA-TA-27/30/33/37/40

Uplink

Downlink

Frequency range

1880~1920 MHz (main) /2010~2025 MHz 2300~2400 MHz (frequency range added)

Carrier

Broadband wireless frequency

Max output power

10dBm

27/30/33/37/40dBm

Max Gain

25±3dB

Gain adjustment range

31dB

31dB

Gain Control Step

1dB/step

1dB/step

AGC range

When Skeleton line amplifier is working at the biggest gain and the maximum output power, and the increase of input signal level below 10dB (including 10dB), the output power should maintain the maximum output power within +2dB; When the input signal level by more than 10dB, the maximum output power should maintain the maximum output power within +2dB or close output.

Frequency Error

≤±5×10-8

Fluctuation band

Effective work zone =3dB/15MHz

Noise Figure

≤5dB

Input and output VSWR

≤1.5

≤1.5

Transmission Delay

≤1.5μs

Stray launch

9kHz-150kHz:-36dBm/1kHz

150kHz-30MHz:-36dBm/10kHz

30MHz-1GHz:-36dBm/100kHz

1920-1980MHz:-96 dBm/100 kHz band uplink

921-960 kHz MHz:-57 dBm/100 coexist with GSM900

876–915 MHz:-98 dBm/100 kHz altogether site with GSM900 BTS

1805–1850 MHz:-47 dBm/100 kHz coexist with DSC1800

Stray launch

1710–1755 MHz:-98 dBm/100 kHz DSC1800 BTS

1893.5–1919.6 MHz:-41 dBm/300 kHz coexist with PHS

1920–1980 MHz:-80 dBm/3.84MHz coexist with WCDMA BS

2110–2170 MHz:-52 dBm/1 MHz altogether site with WCDMA BS

Intermodulation products (1dB compression point)

-36dBc/30kHz

-40dBc/30kHz

Skeleton line amplifier switching time accuracy

The time of the Skeleton line amplifier switching to the rising-edge and down-edge is not more than 3 μs

Error vector magnitude

≤12.5%

Peak Code Domain Error

≤－27dB Spreading Factor is 16

Band Control

≤60 dB(0.8<f_offset<1.0MHz)

≤45 dB(1.0<f_offset<1.8MHz)

≤45 dB(1.8<f_offset<4MHz)

≤35dB(4MHz<f_offset)

Input and output impedance

50Ω

RF input and output interface

N-F Antenna end N-F

Base Station terminal N-F

Operating temperature

－25°c~＋65°c

Power Supply

AC220V  、 45～55Hz

Monitor

Local or long-distance (optional)