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COFDM Wireless Downlink

COFDM Wireless Transmitter
COFDM Wireless Receiver

TDD Duplex Wireless Transceiver

  800M-1.4G IP Links 2W/5W-SDL530
  800M-1.4G IP Links 2W/5W-SDL532
  800M-1.4G IP Links 10W
  600M-1.4G IP Links 300mW*2
  600M-1.4G IP Links 2W*2
  600M-1.4G IP Links 5W*2
 
800M-1.4G-2.4G H265 Tx 300mW
  800M-1.4G-2.4G H265 Rx 300mW
 
5.8G H265 500mW

COFDM OEM Modules

HDMI/AV Tx Module
SDI/AHD Tx Module
H265 Rx Module
H264 Rx Module
 
Relay Module
1W Power Amplifier

TDD OEM Modules

DLM Transceiver Module
DLB Transceiver Module
DLC Transceiver Module
2W Power Amplifier(800M/1.4G)
5W Power Amplifier(800M/1.4G)
10W Power Amplifier(800M/1.4G)
H264/H265 Codec Modules
Video Encoder Enclosed
Video Decoder Enclosed
HDMI/AV Video Encoder
SDI/AHD Video Encoder
 
H.264 Video Decoder
H.265 Video Decoder

Accessories

UART Config Panel
Ethernet Audio/GPS/uart/WiFi
 
 
 
 

SDL602 full duplex wireless transceiver for video and data Link

    -- TDD OFDM full duplex wireless transceiver for video and data link
    -- Up to 100Mbps Iperf Throughput
    -- Supports Point-to-Point and Point-to-Multipoint and Mesh networks
    -- Wireless transceiver with 2W*2 RF power
    -- Working Frequency: 566~678MHz, 1420~1530MHz
    -- Web UI or control uart for management
    -- 3 Ethernet and 1 RS232 uart data link

Sihid SDL602 was designed for video and data wireless transmission with two way wireless data link. This OFDM radio module works at 600MHz and 1.4GHz bands, with frequency hopping technology (FHSS) to make sure better stability signal communication.

Features:

  • TDD OFDM modulation
  • Supports two bands (566~678MHz/1420~1530MHz)
  • Supports FHSS inside each band
  • 1.4/3/5/10/20/40MHz band widths
  • Max 100Mbps throughput
  • RF transmission power: 2W*2
  • Constellation: QPSK, 16QAM, 64QAM, self-adaption
  • Sensitivity: -102dBm(1Mbps@20MHz)
  • Supports IP data transmission(3 Ethernet port)
  • Supports serial data transmission(1 channel, RS232)
  • 1~5km(ground-to-ground), 20~55km(UAV-to-ground, optional distance grade)
  • Web UI or control uart for management
  • AES128 encryption
  • Uplink and downlink stream control
  • Networking mode: Point-to-Point, Point-to-Multipoint, Relay, mesh(specify)
  • Movement Speed: Supports no less than 120km/h
  • Rugged aluminum alloy housing, compact size and light weight
  • Power input: 12~18V
  • Power consumption(1D4U): <2.1A@12V(access node) and <1.2A@12V(central node)
  • Dimensions: 118.4*61.4*29mm
  • Weight: 235g

I/O
Power in XT30PW-M connector
Ethernet 3 channel 4Pin PH1.25mm connector, bridged inside with same IP address
Data uart 3PIN PH1.25mm Connector, RS232(can be changed to TTL 3.3V before ship out)
Control uart 3PIN PH1.25mm Connector, TTL 3.3V
Main antenna(ANT1) Tx/Rx Antenna port, SMA female
Second antenna(ANT2) Tx/Rx Antenna port, SMA female

Wireless networking with SDL602

SDL602 supports two operating modes: Access Node or Central Node. It can be managed through Web UI or AT command via control uart. SDL602 supports features of maximum 63 Access Nodes connected to a Central Node. All of the Nodes are in a same wireless LAN and share the whole transmission bandwidth (maximum 100Mbps throughput). Data from Central Node to Access Node, we call downlink, and data from Access Node to Central Node, we call uplink. Uplink and downlink stream ratio can be controlled through web UI or AT command. When using SDL602 for Point-to-Point transmitting, uplink and downlink share the whole transmission bandwidth (maximum 100Mbps throughput) too. SDL602 supports networking mode: Point-to-Point, Point-to-Multipoint, Relay, and Mesh (specify mesh version when order).

Point-to-Point transmitting

Point-to-Multipoint transmitting

Relay transmitting

Mesh transmitting (Specify)


 

SDL602 overview.pdf


Room 608, Dongbian Commerce Building, #222 Minzhi Road, Longhua District, Shenzhen, China 518131
Email: sale@sihid.com or zgrui123@hotmail.com, Phone:+86-755-23765232, Skype ID:embestzgr
Copyright©Sihid Technology Limited 2015-2023 all rights reserved.

矽海达提供基于FPGA COFDM调制技术的信道编码IP(DVB-T Modulator),无线宽带数据链路,COFDM高清数字无线图传解决方案,FPGA与嵌入式系统设计服务,FPGA OpenCL加速卡,AD9361/AD9363/AD80402/AD9364开发套件