transmisi data radio telemetri jarak jauh 2W PA 50km
Daftar isi
pengantar
The high-speed FM radio module Vcan1915, leveraging software-defined radio (SDR) teknologi, 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, atau 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. Selain itu, the Vcan1915 excels in noise suppression and interference rejection, employing flexible frequency synthesis, modulasi 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.
fitur
- Communication Modes: Mendukung titik-ke-titik, titik-ke-banyak titik, TDMA, store-and-forward, and roaming capabilities.
- Configurable Frequency Bands: The software allows users to select operating frequencies of 400 MHz, 900 MHz, atau 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, atau 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.
- Kisaran Suhu Industri: Operates effectively across a wide industrial temperature range.
- Ukuran kompak: 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.
- Kompatibilitas Protokol: Compatible with Microhard N920F and supports PCC, Trimble, and Satel GNSS/RTK data link protocols.
Spesifikasi:
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Frekuensi
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410-480MHz/840-845MHz/902-928MHz
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Spreading Method
Modulation Scheme
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Melompat Frekuensi
GMSK,2GFSK,4GFSK,QPSK
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Koreksi Kesalahan Teruskan
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Hamming, SM, Mudah, Reed-Salomo, Viterbi
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Deteksi Kesalahan
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32 potongan CRC, ARQ
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enkripsi
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Pilihan(see-AES option)
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Jarak
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100km
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Antarmuka Serial
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3.3V CMOS, RS232/485(Dapat dipilih)
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Serial Baud Rate
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300bps menjadi 230,4kbps
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Mode operasi
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Poin ke poin,Point-to-Multipoint, TDMA,Toko&Repeater Depan, Rekan-ke-Rekan
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Signals Interface
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LED RSSI, LED Tx/Rx,ulang, Config, Bangun, RSmode,4 Digital inputs/ Outputs,1Masukan analog,1Keluaran Analog
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Remote Diagnostics
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Tegangan Baterai, Suhu, RSSI, Statistik Paket
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Rejection
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Saluran Berdekatan @ 400 MHz:60 dB Saluran Alternatif @ 400 MHz:70 dB Saluran Berdekatan @ 900 MHz:57 dB Saluran Alternatif @ 900 MHz:65
dB |
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Core Voltage
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3.3VDC diperlukan untuk 1W 3.6VDC diperlukan untuk 2W
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Konsumsi daya (3.3V)
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Tidur:＜1mA(Masa depan) dle: 20mA
Rx: 45mA to 98mA
Tx Peak: 2SEBUAH
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konektor
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Antena: UFL Data:80 Sematkan SMT
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Lingkungan
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-55~+85℃ 5~kelembaban 95%.,non-kondensasi
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Berat
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Approx. 5 gram
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Ukuran
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Approx. 1.05″x1.3″x.13″ (26.5mm x 33 mm x 3,5 mm)
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Persetujuan
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Bagian FCC 15.247 Tertunda IC RSS210 Tertunda
Bagian FCC 15.90 Tertunda
IC RSS119 Tertunda
CE Tertunda
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25Watt PA power amplifier Radio Telemetry Data Link
Download 25W specification PDF
Jangkauan komunikasi: lebih dari 100 kilometer, terbuka dan tidak terhalang
tegangan kerja: 10.5-16V
Konsumsi daya (12V): Rx: 130mA, Tx Peak: L 4A/H 6A
Connection Antenna SMA: 5-core aviation socket
Lingkungan Hidup: -55℃ ~+85℃; 5~kelembaban 95%., non-kondensasi
Berat: 451g
Ukuran 105×79.5x42mm
FAQ
Q: What protocol is used to transmit information in this Radio Telemetry Data Link?
SEBUAH: transmisi transparan.
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