FDD高周波増幅器
目次
概要
ザ・ FDD高周波増幅器 is a professional-grade RF amplification solution designed for 周波数分割デュプレックス (FDD) wireless communication systems. It supports simultaneous transmission and reception on separate frequency bands, delivering high output power on the TX path and low-noise, high-linearity amplification on the RX path.
This amplifier is engineered for custom frequency requirements, making it ideal for applications where standard off-the-shelf RF amplifiers cannot meet system-level performance, 分離, or integration demands. It is widely used in COFDM data links, UAV communication systems, 地上局, and other professional wireless platforms.
特徴
- サポート FDD operation with simultaneous TX and RX
- カスタマイズ可能 TX and RX frequency bands
- High TX output power with excellent linearity
- Low-noise RX amplification for improved receiver sensitivity
- Optimized TX/RX isolation for FDD systems
- Compatible with wideband digital modulations (COFDM, DVB-T/T2, QAM, QPSK)
- Compact module or enclosed design options
- Built-in protection (VSWR, over-temperature, over-current)
- Suitable for continuous or burst transmission modes
仕様 (カスタマイズ可能)
Specifications below are typical values and can be customized based on project requirements.
テキサス州 (送信) パス
- 周波数範囲: 300–2500MHz (カスタマイズ可能な / segmented)
- 出力電力: 1W / 2W / 5W / 10W (オプション)
- 得: 30–50 dB (typ.)
- Linearity: Optimized for wideband digital modulation
- Harmonics & Spurious: Meets system-level emission requirements
RX (受け取る) パス
- 周波数範囲: 300–860MHz (カスタマイズ可能な)
- 雑音指数: Low NF design
- 得: 15–30dB (typ.)
- High input linearity to prevent desensitization
一般的な
- 動作モード: FDD (周波数分割デュプレックス)
- 入力 / 出力インピーダンス: 50 おお
- RFインターフェース: SMA / MMCX / カスタム
- 電源: DC入力 (カスタマイズ可能な)
- 動作温度: Industrial grade
アプリケーション
The FDD Radio Frequency Amplifier is suitable for a wide range of professional and industrial wireless applications, 含む:
- UAV and drone data links
- COFDM video transmission systems
- 地上管制局
- Public safety and emergency communication
- Tactical and military radio systems
- Fixed wireless access and private networks
- Mobile and portable radio terminals
カスタマイズオプション
To ensure optimal performance, the amplifier can be customized for:
- Specific TX/RX frequency plans
- 出力電力レベル
- Modulation and linearity requirements
- Duplexer or external filter integration
- Mechanical form factor (board-level or enclosure)
- Thermal design and power management
Other Common Custom Frequency Options
| 周波数 | 力 | |
| 500-800 メガヘルツ | 20W | シングル channel amplifier |
| 800-2200 メガヘルツ | 20W | シングル channel amplifier |
| 800-1200 メガヘルツ | 20W | シングル channel amplifier |
| 1500-2200 メガヘルツ | 20W | シングル channel amplifier |
| 500-800 メガヘルツ | 50W | シングル channel amplifier |
| 800-2200 メガヘルツ | 50W | シングル channel amplifier |
| 800-1200 メガヘルツ | 50W | シングル channel amplifier |
| 1500-2200 メガヘルツ | 50W | シングル channel amplifier |
Early specification confirmation allows faster development and better system optimization.
よくある質問
Q1: Can this FDD radio frequency amplifier support very wide TX frequency ranges?
はい. しかし, extremely wide TX ranges (such as 300–2500 MHz) are typically implemented using segmented frequency designs to ensure stable gain, 効率, and linearity.
第2四半期: Is the RX path protected from TX leakage?
はい. The design includes optimized TX/RX isolation and supports external or integrated duplexers to protect the RX LNA from high TX power.
Q3: Can the amplifier work with COFDM or DVB-T/T2 signals?
はい. The amplifier is designed to support wideband digital modulation schemes with good linearity and spectral performance.
Q4: Is this a standard product or a custom solution?
This is primarily a customizable product platform. 周波数帯域, power levels, and interfaces can be tailored to your application.
Q5: What is the typical lead time?
Typical sample lead time is 4–8 weeks, depending on frequency range and performance requirements.
結論
ザ・ FDD高周波増幅器 provides a flexible, high-performance solution for modern FDD wireless systems. With customizable frequency support, professional RF design, and fast development cycles, it is an ideal choice for OEMs and system integrators requiring reliable TX/RX amplification beyond standard RF products.




iVcan.com –
We have been using this FDD Radio Frequency Amplifier in our wireless communication system for several months, and the overall experience has been very positive. The amplifier delivers stable TX output power and excellent RX sensitivity, even in demanding operating environments. TX/RX isolation is well designed, which significantly improves link reliability. The customizable frequency options allowed us to match our exact system requirements without unnecessary compromises. Integration was straightforward, and performance has remained consistent during continuous operation. This amplifier is a reliable solution for professional FDD and COFDM applications.