Shenzhen Safe Guard Co., Ltd
Expert on COFDM wireless communication
Contact info
founded in 19991
over 17 years' experience in R&D, and manufacture3
Expert on COFDM mobile wireless communication system and wireless IP MESH4
目录CONTENTS
2 located in Longhua New Dist, Shenzhen, China
Error correction & strong encryption 02Requires much narrower bands 01
Performs well on aircraft, ship, vehicle04Resistant to muti-path 03
Support high speed moving transmission06Robost signals in NLOS(non-line-of-sight) 05
Why COFDM digital transmission system? Coded Orthogonal Frequency Division Multiplexing
01
COFDM
wireless
transmitter
receiver
02
TDD-COFDM
wireless
IP transceiver
03
COFDM
wireless IP
MESH
Product Series
SIGNALvideo + audio(data customizable) video + audio + data video + audio + data + VoIP
TYPE
COFDM wireless transmitter
bodyworn/UAV UAV manpack/vehicle ultra long distance
Analog camera (BNC)1
2 Digital camera (HDMI / SDI)Matched camera
COFDM wireless transmitter
live feed walkie talkie & video
robot/city transmission
ultra long distance & waterproof
Analog camera (BNC)1
2 Digital camera (HDMI / SDI)Matched camera
COFDM wireless receiver
car mounted portable handheld ground station
TDD-COFDM wireless transceiver
2.4GHz1.4GHz700MHz
Matched camera IP camera
two wayvideo audiodatalink
strong safety with AES128 user-defined password
Centerless ad-hoc MESH networks01
max 16 nodes02
self-managing & self-healing03
COFDM wireless IP MESH
video, audio, data & VoIP04
self-managing networking01COFDM wireless IP MESH
Welcome to contact me if any interest :)