truyền dữ liệu vô tuyến từ xa 2W PA 50km
Mục lục
Giới thiệu
The high-speed FM radio module Vcan1915, leveraging software-defined radio (SDR) công nghệ, 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, hoặc 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. Ngoài ra, the Vcan1915 excels in noise suppression and interference rejection, employing flexible frequency synthesis, điều chế kỹ thuật số, 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.
Tính năng, đặc điểm
- Communication Modes: Hỗ trợ điểm-điểm, điểm-đa điểm, TDMA, store-and-forward, and roaming capabilities.
- Configurable Frequency Bands: The software allows users to select operating frequencies of 400 MHz, 900 MHz, hoặc 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, hoặc 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.
- Phạm vi nhiệt độ công nghiệp: Operates effectively across a wide industrial temperature range.
- Kích thước nhỏ gọn: 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.
- Khả năng tương thích giao thức: Compatible with Microhard N920F and supports PCC, Trimble, and Satel GNSS/RTK data link protocols.
Đặc điểm kỹ thuật:
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Tính thường xuyên
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410-480MHz/840-845MHz/902-928MHz
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Spreading Method
Sơ đồ điều chế
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Nhảy tần
GMSK,2GFSK,4GFSK,QPSK
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Chuyển tiếp sửa lỗi
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Hamming, BCH, Golay, Reed-Solomon, Viterbi
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Error Detection
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32 bits of CRC, ARQ
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Mã hóa
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Không bắt buộc(see-AES option)
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Phạm vi
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100km
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Giao diện nối tiếp
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3.3V CMOS, RS232/485(Có thể lựa chọn)
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Tốc độ truyền nối tiếp
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300bps to 230.4kbps
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Chế độ hoạt động
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Điểm-điểm,Điểm tới đa điểm, TDMA,Store&For-ward Repeater, Ngang hàng
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Signals Interface
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RSSI LEDs, Tx/Rx LEDs,Cài lại, Config, Wake-up, RSmode,4 Digital inputs/ Outputs,1Analog input,1Analog Output
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Remote Diagnostics
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Battery Voltage, Nhiệt độ, 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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Tiêu thụ điện năng (3.3V)
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Ngủ:＜1mA(Future) dle: 20ma
Rx: 45mA to 98mA
Tx Peak: 2Một
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Đầu nối
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Anten: UFL dữ liệu:80 Pin SMT
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Môi trường
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-55oC~+85oC 5~95% humidity,không ngưng tụ
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Cân nặng
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Xấp xỉ. 5 gam
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Kích thước
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Xấp xỉ. 1.05″x1.3″x.13″ (26.5mm x 33mm x 3.5mm)
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Phê duyệt
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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: nhiều hơn 100 km, open and unobstructed
Điện áp làm việc: 10.5-16V
Tiêu thụ điện năng (12V): Rx: 130ma, Tx Peak: L 4A/H 6A
Connection Antenna SMA: 5-core aviation socket
Môi trường: -55oC ~+85oC; 5~95% humidity, không ngưng tụ
Cân nặng: 451g
Kích thước 105×79.5x42mm
Hỏi đáp
Q: What protocol is used to transmit information in this Radio Telemetry Data Link?
Một: Truyền tải trong suốt.
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