概述 GENERAL
XD-D22型20W背负式短波全数字化电台是最新一代的短波抗干扰通信电台，主要用于近、中距离通信。
配3m鞭天线，通信距离15公里以上；配15m斜天线，通信距离200公里以上；配44m双极天线，通信距离
500公里以上。
该电台采用最先进的软件无线电技术和SCA技术，实现了射频数字化、业务功能数字化及通信自动化，具
有定频、自动通信功能。可进行模拟话、声码话、数据传输等业务，具有GPS定位、IP网络接口、软件在线加
载、加密、远程遥控、收发短信等功能。内置自动天线调谐器，可自动调谐各种短波天线。
该电台采用铝合金套箱式结构，可防潮、防霉、防盐雾。具有体积小、重量轻、操作简便、性能可靠等特
点，可满足野外操作使用。
XD-D22 20W man-pack HF full digitalized transceiver is latest generation HF anti-jamming
communication transceiver which is mainly used to perform near and medium distance
communication. Equipped with 3M whip antenna, communication distance reach 15km, equipped
with 15M slant antenna, communication distance reach 200km; and up to 500km equipped with 44m
dipole antenna.
It adopts the most advanced software radio technology and SCA technology to realize RF
digitalization, operation function digitalization and communication automation. The transceiver
has the functions of fixed frequency and automatic communication to perform analog voicc. digita
voice, data transmission as well as GPS position, IP network interface, online software loading
encryption, remote control, Rx/Tx short message. There is built-in ATU to tune all kinds of HF
antennas.
It adopts aluminum die casting structure to be waterproof, moisture-proof and saltfogproof. It is
small in size, light in weight, casy in operation and high in reliability, which is suitable for field
operation.
主要指标 Main Specifications
1 整机性能
1 Specifications of the transceiver
·频率范围：1.6000MHz~29.9999MHz
• Frequency range：2.0000MHz~29.9999MHz
•调制方式：USB、LSB、CW
• MHzModulation modes: USB, LSB,CW
•最大频率误差：±30Hz
Relative max. frequency error:± 30Hz
·电源：
DC 14.4×(1±10%)V
• Power supply: DC 14.4(1±10%)V
•功耗：
收信状态不大于5W，发信状态不大于72W
• Power consumption: Rx≤5W, Tx72W
•外形尺寸：
• Dimensions:
216mm(W)×166mm(D)×76mm(H)
216 mm(W)×166 mm(D)×76 mm(H)
•重量：
2.9kg
Weight: 2.9kg
2 发信机性能
2 Specifications of the transmitter
•功率：
20W
• Output: 20W
·互调失真：
5-25dB
• Inter-modulation distortion: <-25dB
•无用边带抑制：-50dB
Unwanted sideband rejection:-50dB
•载波抑制：
-50dB
• Carrier rejection: ≤-50dB
3接收机性能
3 Specifications of the receiver
•灵敏度：USB、LSB=1.0μV(S+N/N=12dB)
• Sensitivity:USB.LSB<1.0μV(S+N/N=12dB)
CW=0.5μV(S+N/N=12dB)
CW<0.5μV(S+N/N=12dB)
• Audio response: audio output variation 3dB in
音频响应：300Hz-3000Hz内音频输出变化=3dB
range of 300Hz~3000Hz
•谐波总失真系数：5%
Total harmonic distortion coefficient:≤5%
4自动通信性能
4 Automation communication performance
•符合MIL-STD-188-141B标准
Conform to standard MIL-STD-188-141B
5跳频性能
5 Hopping frequency performance
•跳频速率：5hop/s、10hop/s、20hop/s三种可选
Hopping rate: 5hop/s, 10hop/s, 20hop/s selectable
组网能力：异步网，具有迟入网能力
• Network establishment: asynchronous, network wit
6 声码话性能
late access ability
•话音编码速率：600bits/s
6 Coded voice performance
7数据传输性能
•Voice coding rate: 600bits/s
速率：
75/150/300/600/1200/2400bps
7 Data transmission performance
•纠错方式：ARQ、FEC
Rate:75/150/300/600/1200/2400bps
8IP网络接口（选配）
•Error correction mode: ARQ, FEC
8 IP network interface (Optional)
符合IPV4规范，支持TCP、UDP协议，
•Comply with IPV4 regulation; support TCP, UD
10M/100M速率自适应
protocol, 10M/100M rate adaptive
9加密性能（选配）
9 Eneryption performance (Optional)
算法：
AES
• Algorithm: AES
密钥量：
290
• Key amount: 2=
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