製品カテゴリ

概要
パラメーター

The SANLAND RFoF-C is a remotely controlled analog RF over fiber link designed to transport RF signals from 5 MHz to 6 GHz over single-mode fiber. One 6G-C TX and one 6G-C RX form a complete point-to-point RF optical link, with 50 Ω SMA interfaces and a 1550 nm FC/APC optical connection.

An internal microcontroller, programmable attenuation and selectable LNA modes allow users to remotely configure link gain for different RF input conditions. Through the RJ45 Ethernet interface, operators can adjust gain and monitor RF level and temperature from a remote computer, reducing the need for on-site maintenance at remote antenna, Satcom, DAS and broadcast locations.

 Selectable RF Operating Modes

Parameter	LNA OFF	LNA ON
Nominal Link Gain	6 dB	36 dB
Input P1dB	−5 dBm	−35 dBm
Noise Figure	29 dB	8 dB
SFDR	103 dB·Hz^2/3	98 dB·Hz2/3
Gain Flatness	±2.5 dB	±2.5 dB
Flatness over Any 36 MHz	±0.5 dB	±0.5 dB

LNA OFF : Higher input-power handling and 103 dB·Hz²⁄³ SFDR for stronger RF input signals.

LNA ON : 36 dB nominal link gain and 8 dB noise figure for low-level RF signal reception.

 RF Performance

Parameter	LNA OFF	LNA ON
Frequency Range	5 MHz–6 GHz	5 MHz–6 GHz
Adjustable Link Gain (nominal value)	6 dB	36 dB
Programmable TX Attenuation	0–31 dB	0–31 dB
Attenuation Step	1 dB	1 dB
Gain Flatness	±2.5 dB	±2.5 dB
Flatness over Any 36 MHz	±0.5 dB	±0.5 dB
Input P1dB	−5 dBm	−35 dBm
Noise Figure	29 dB	8 dB
SFDR	103 dB·Hz^2/3	98 dB·Hz^2/3
Maximum Input, No Damage	+7 dBm	+7 dBm
Input/Output VSWR	2.0:1	2.0:1
RF Impedance	50 Ω	50 Ω
RF Connector	SMA	SMA

 Optical and Control

Parameter	Specification
Optical Wavelength	1550 nm typical
Optical Output Power	2 ±0.5 mW
Fiber Type	Single-Mode Fiber
Optical Connector	FC/APC
Control Interface	RJ45 Ethernet
Remote Functions	Gain adjustment, RF level and temperature monitoring
Status Indicator	RGB LED

 Electrical, Mechanical and Environmental

Parameter	Specification
Module Power Input	12 V DC
TX Current, LNA OFF	310 mA
TX Current, LNA ON	385 mA
RX Current	310 mA
Dimensions	92 × 90 × 25 mm
Operating Temperature	−20°C to +75°C
Storage Temperature	−40°C to +85°C
Storage Relative Humidity	5% to 95%

ホットタグ : 6GHz帯RF光ファイバー 5MHz～6GHzの光ファイバーRF伝送 remote controlled RF over fiber Ethernet controlled RF over fiber adjustable gain RF over fiber RF over fiber for remote antenna

6.0GHz対応RFoF

6.0GHz対応RFoF

RFoF-C 5 MHz–6 GHz Remote-Controlled Analog RF Over Fiber Link

FTTxソリューション

MMICアンプ

CATVハイブリッドアンプモジュール

WIFIモジュール

光ファイバー製品