The beam forming technique is used in the UHF radio for improving antenna gain and system anti-interception.
提出了将波束成形技术应用于超短波电台，以提高天线增益和系统抗侦收能力。
Spread spectrum has lots of advantages, such as strong anti-jamming, low spectrum density, low interception probability, difficult to be detected etc, so it is broadly applied in radio field.
扩频技术具有很多独特的优点，例如抗干扰能力强、发射功率谱密度低、截获概率低等优点，从50年代中期到现在，在无线电领域得到了广泛的应用。
Radio interception or intelligence analysis post
无线电截听或情报分析站
Radio interception is an important means to get intelligence and interception receiver is a very attractive application area for software radio.
技术侦察是获取情报的重要手段，软件无线电特别适合在侦听接收机中采用。
For improve resistance capabilities of radio navigation systems to jamming and interception, FH/DS hybrid spread spectrum technology applied in radio navigation system has an urgent need and great value.
为提高无线电导航系统抗干扰和抗截获的能力，将FH/DS混合扩频体制应用于无线电导航系统具有迫切的需要和巨大的应用价值。
Accordingly, the interception and radio monitoring for spread spectrum communication have been of great research interests. And the chief task is to detect and separate the DS/CDMA signals hidden in the noise and interference.
相应地，扩频通信的电子对抗和民用无线电资源监管成为非常重要的研究课题，其中对噪声和干扰中直扩码分多址（DS/CDMA）信号的盲检测和分离是首要任务。
Digital signal modulation recognition is an intermediate step between signal interception and demodulation, it has been an important issue in electronic warfare, spectrum management, and software-defined radio in the past two decades.
而数字信号调制识别是信号接收与信号解调的中间过程，在过去的二十年间它一直是电子对抗、频谱管理、软件无线电等方面的重要课题。