Transmisión de datos por radio de telemetría de largo alcance 2W PA 50km
Tabla de contenido
Introducción
The high-speed FM radio module Vcan1915, leveraging software-defined radio (DEG) tecnología, 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, o 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. Además, the Vcan1915 excels in noise suppression and interference rejection, employing flexible frequency synthesis, modulación digital, 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.
Caracteristicas
- Communication Modes: Supports point-to-point, punto a multipunto, TDMA, store-and-forward, and roaming capabilities.
- Configurable Frequency Bands: The software allows users to select operating frequencies of 400 megahercio, 900 megahercio, o 800 megahercio.
- High Air Speed: Achieves data rates of up to 345 kbps at 900 megahercio.
- 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, o 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.
- Tamaño compacto: 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.
- Compatibilidad de protocolos: Compatible with Microhard N920F and supports PCC, Trimble, and Satel GNSS/RTK data link protocols.
Especificación:
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Frecuencia
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410-480MHz/840-845MHz/902-928MHz
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Spreading Method
Modulation Scheme
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Salto de frecuencia
GMSK,2GFSK,4GFSK,QPSK
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Corrección de errores hacia adelante
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Hamming, BCH, Golay, Reed-Solomon, Viterbi
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Detección de errores
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32 bits of CRC, ARQ
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encriptación
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Opcional(see-AES option)
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Rango
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100km
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Interfaz serie
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3.3V CMOS, RS232/485(Seleccionable)
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Serial Baud Rate
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300bps to 230.4kbps
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Modos de funcionamiento
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Punto a punto,Punto a multipunto, TDMA,Almacenar&For-ward Repeater, De igual a igual
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Signals Interface
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RSSI LEDs, Tx/Rx LEDs,Reiniciar, Config, Wake-up, RSmode,4 Digital inputs/ Outputs,1Analog input,1Analog Output
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Remote Diagnostics
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Voltaje de la batería, Temperature, RSSI, Packet Statistics
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Rejection
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Adjacent Channel @ 400 megahercio:60 dB Alternate Channel @ 400 megahercio:70 dB Adjacent Channel @ 900 megahercio:57 dB Alternate Channel @ 900 megahercio: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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El consumo de energía (3.3V)
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Dormir:＜1mA(Future) dle: 20mamá
receta: 45mA to 98mA
Tx Peak: 2UN
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Conectores
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Antena: UFL Datos:80 Pin SMT
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Ambiental
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-55℃~+85℃ 5~95% humidity,sin condensación
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Peso
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Aprox.. 5 grams
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Dimensiones
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Aprox.. 1.05″x1.3″x.13″ (26.5mm x 33mm x 3.5mm)
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Aprobaciones
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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
Communication range: más que 100 kilómetros, open and unobstructed
voltaje de trabajo: 10.5-16V
El consumo de energía (12V): receta: 130mamá, Tx Peak: L 4A/H 6A
Connection Antenna SMA: 5-core aviation socket
Ambiente: -55℃ ~+85℃; 5~95% humidity, sin condensación
Peso: 451gramo
Dimensiones 105×79.5x42mm
Preguntas más frecuentes
Q: What protocol is used to transmit information in this Radio Telemetry Data Link?
UN: Transmisión transparente.
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