transmission de données radio de télémétrie longue portée 2W PA 50km
Table des matières
Introduction
The high-speed FM radio module Vcan1915, leveraging software-defined radio (DTS) technologie, offers a compact and dependable remote communication solution tailored for low-cost, space-constrained applications. Each module can be configured to operate within the 400, 900, ou 800 MHz frequency bands.
This series of high-speed frequency-hopping digital radios provides long-range, reliable communication with low latency and secure data transmission capabilities. The modules support full-duplex serial communication as well as diagnostic communication. En plus, the Vcan1915 excels in noise suppression and interference rejection, employing flexible frequency synthesis, modulation numérique, and matched filter detection technologies.
With outstanding performance metrics, the Vcan1915 demonstrates excellent resistance to electromagnetic interference and ensures reliable communication. Its advanced encryption features position it as a leading product in the realm of digital transmission technologies.
Caractéristiques
- Communication Modes: Prend en charge le point à point, point à multipoint, TDMA, store-and-forward, and roaming capabilities.
- Configurable Frequency Bands: The software allows users to select operating frequencies of 400 MHz, 900 MHz, ou 800 MHz.
- High Air Speed: Achieves data rates of up to 345 kbps at 900 MHz.
- Advanced Noise and Interference Filtering: Features a four-level filtering system for ultra-low noise and interference suppression.
- Adjustable Transmit Power: Offers transmit power options of 2 W, 5 W, ou 25 W, which can be adjusted as needed.
- Robust Error Correction: Utilizes a 32-bit CRC with retransmission capabilities and selectable forward error correction for enhanced reliability.
- Independent Diagnostic Port: Provides real-time remote diagnostics and wireless network control through a dedicated diagnostic port.
- Energy Efficient: Designed with low power consumption in sleep and sensing modes.
- Industrial Temperature Range: Operates effectively across a wide industrial temperature range.
- Taille compacte: Features a very small form factor for easy integration into various applications.
- Durable Connection Options: Offers aviation and military-grade connection plug package options for enhanced durability.
- Compatibilité du protocole: Compatible with Microhard N920F and supports PCC, Trimble, and Satel GNSS/RTK data link protocols.
spécification:
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La fréquence
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410-480MHz/840-845MHz/902-928MHz
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Spreading Method
Modulation Scheme
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Saut de fréquence
GMSK,2GFSK,4GFSK,QPSK
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Correction d'erreur directe
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Hamming, BCH, Golay, Reed-Salomon, Viterbi
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Détection d'erreur
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32 bits of CRC, ARQ
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Encryption
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Facultatif(see-AES option)
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Gamme
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100km
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Serial Interface
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3.3V CMOS, RS232/485(Sélectionnable)
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Serial Baud Rate
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300bps to 230.4kbps
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Modes de fonctionnement
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Point à point,Point à Multipoint, TDMA,Magasin&For-ward Repeater, Poste à Poste
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Signals Interface
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RSSI LEDs, Tx/Rx LEDs,Réinitialiser, Config, Wake-up, RSmode,4 Digital inputs/ Outputs,1Entrée analogique,1Analog Output
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Remote Diagnostics
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Battery Voltage, Température, RSSI, Packet Statistics
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Rejection
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Adjacent Channel @ 400 MHz:60 dB Alternate Channel @ 400 MHz:70 dB Adjacent Channel @ 900 MHz:57 dB Alternate Channel @ 900 MHz:65
dB |
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Core Voltage
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3.3VDC is required for 1W 3.6VDC is required for 2W
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Consommation d'énergie (3.3V)
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Dormir:＜1mA(Future) dle: 20mA
réception: 45mA to 98mA
Tx Peak: 2UN
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Connecteurs
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Antenne: UFL Données:80 Pin SMT
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Environnemental
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-55℃~+85℃ 5~95% humidity,sans condensation
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Poids
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Environ. 5 grammes
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Dimensions
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Environ. 1.05″x1.3″x.13″ (26.5mm x 33mm x 3.5mm)
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Approvals
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FCC Part 15.247 Pending IC RSS210 Pending
FCC Part 15.90 Pending
IC RSS119 Pending
CE Pending
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25Watt PA power amplifier Radio Telemetry Data Link
Download 25W specification PDF
Portée de communication: plus que 100 kilomètres, open and unobstructed
Tension de fonctionnement: 10.5-16V
Consommation d'énergie (12V): réception: 130mA, Tx Peak: L 4A/H 6A
Connection Antenna SMA: 5-core aviation socket
Environnement: -55℃ ~+85℃; 5~95% humidity, sans condensation
Poids: 451g
Dimensions 105×79.5x42mm
FAQ
Q: What protocol is used to transmit information in this Radio Telemetry Data Link?
UN: Transmission transparente.
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