長距離テレメトリー無線データ伝送 2W PA 50km
目次
導入
The high-speed FM radio module Vcan1915, leveraging software-defined radio (SDR) テクノロジー, 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, または 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. さらに, the Vcan1915 excels in noise suppression and interference rejection, employing flexible frequency synthesis, デジタル変調, 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.
特徴
- Communication Modes: Supports point-to-point, ポイントツーマルチポイント, TDMA, store-and-forward, and roaming capabilities.
- Configurable Frequency Bands: The software allows users to select operating frequencies of 400 メガヘルツ, 900 メガヘルツ, または 800 メガヘルツ.
- High Air Speed: Achieves data rates of up to 345 kbps at 900 メガヘルツ.
- 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, または 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.
- コンパクトなサイズ: 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.
- プロトコルの互換性: Compatible with Microhard N920F and supports PCC, Trimble, and Satel GNSS/RTK data link protocols.
仕様:
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周波数
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410-480MHz/840-845MHz/902-928MHz
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Spreading Method
変調方式
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周波数ホッピング
GMSK,2GFSK,4GFSK,QPSK
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前方誤り訂正
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Hamming, BCH, Golay, リードソロモン, Viterbi
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Error Detection
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32 bits of CRC, ARQ
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Encryption
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オプション(see-AES option)
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範囲
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100キロ
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Serial Interface
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3.3V CMOS, RS232/485(選択可能)
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Serial Baud Rate
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300bps to 230.4kbps
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動作モード
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ポイントツーポイント,ポイントツーマルチポイント, TDMA,Store&For-ward Repeater, Peer-to-Peer
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Signals Interface
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RSSI LEDs, Tx/Rx LEDs,リセット, Config, Wake-up, RSmode,4 Digital inputs/ Outputs,1アナログ入力,1Analog Output
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Remote Diagnostics
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Battery Voltage, 温度, RSSI, Packet Statistics
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Rejection
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Adjacent Channel @ 400 メガヘルツ:60 dB Alternate Channel @ 400 メガヘルツ:70 dB Adjacent Channel @ 900 メガヘルツ:57 dB Alternate Channel @ 900 メガヘルツ:65
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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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消費電力 (3.3V)
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Sleep:＜1mA(Future) dle: 20ミリアンペア
受信: 45mA to 98mA
Tx Peak: 2A
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コネクタ
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アンテナ: UFL データ:80 Pin SMT
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環境
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-55℃~+85℃ 5~95% humidity,結露しないこと
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重量
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約. 5 グラム
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大きさ
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約. 1.05″x1.3″x.13″ (26.5mm x 33mm x 3.5mm)
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承認
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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
通信範囲: より多い 100 キロメートル, open and unobstructed
動作電圧: 10.5-16V
消費電力 (12V): 受信: 130ミリアンペア, Tx Peak: L 4A/H 6A
Connection Antenna SMA: 5-core aviation socket
環境: -55℃ ～+85℃; 5~95% humidity, 結露しないこと
重量: 451グラム
大きさ 105×79.5x42mm
よくある質問
Q: What protocol is used to transmit information in this Radio Telemetry Data Link?
A: Transparent transmission.
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