Specifications

digital MMDS transmitter
Low LO phase noise, enhanced signal transmission quality;

NDS2527 Digital MMDS Broadband Transmitter (Outdoor Model)

Key Features

Low LO phase noise, enhanced signal transmission quality;
Low consumption and super linear design, improved transmitting power and reduced non-linear distortion;
Outdoor design to improve the transmitting power and reduce feeder consumption;
Outdoor design to leave out the waveguide and reduce system cost;
Miniaturization design for easier constructing;
Self-cooled design improving the device reliability;
Aluminum shell with modular structure for easy maintains;
Indoor monitoring for the microwave and signal quality and other parameters;
Optical input interface to realize transmitting signals in different places

Technical Data

1. Electrical Signal Specifications

Parameters	Symbol	Minimum	Typical	Max	Unit
Output freq range	FOUT	2500		2700	MHz
Output power	P1 dB	5 10 30 50 100 200	5 10 30 50 100 200	5 10 30 50 100 200	W
Frequency conversion gain flatness@200Mhz bandwidth	G200MHz		1	2	dB
Input freq range	FIN	2500-LO		2700-LO	MHz
Input Level	PlN	75	85	95	dBμV
Gain numerical control	Atten	1		15	dB
AGC range	GAGC		±5/±0.5		dB
AGC state	POUT		1		dB
LO SSB phase noise@10KHz	Ng		-95	95	dB/Hz
Group delay	GD			20	nS
Input port echo wastage		14			dB
Output port echo wastage		17			dB
Input port impedance/connector	50Ω/N-50K
Output port impedance/connector	50Ω/N-50K

2. OpticalSignal Specifications

3. Others