The radio also has an extended range that provides access to low-band VHF.
该无线电系统还可扩展频率范围,提供低频段甚高频。
2
Watermarking embedding algorithm based on auditory masking is proposed in this paper, which embeds watermarking based on masking threshold in low-band coefficients of DCT transformation.
文中提出一种基于听觉掩蔽效应的音频数字水印算法,根据掩蔽阈值在DCT低频系数中嵌入水印。
3
The contractor will provide development, integration testing, procurement and delivery of the LowBand Universal Communications System Program Transmit Terminal Equipment (TTE).