signal frequency side band信号边频带
frequency alias band波段
frequency-band energy论证了频带能量
Mel frequency-bandMel滤波器
frequency covering band频率覆盖范围
multiple frequency absorption band倍频吸收带
basic frequency absorption band基频吸收带
frequency y band频带
artificial frequency dead band人工失灵区
MQAM is a modulation technology that has a higher utilization ratio of frequency band.
MQAM调制技术是一种频带利用率较高的调制技术，在移动通信系统中使用，在一定程度上将会减缓移动通信频带资源紧张的情况。
Bluetooth uses the same 2.4GHZ frequency band as 802.1 Ib does for wireless communication.
与IEEE802.11b一样，蓝牙也是使用2.4GHz频段的无线通信技术。
In order to reduce the amount of regulation and the regulating burden and to minimize the operating cost,this paper presents the regulating target of frequency should be extend to frequency band from scheduled value,then improves the CPS standard.
针对实际电网频率控制目标为计划值导致机组调节频繁、调节压力大等缺陷和频率合格率指标远高于考核要求的非必要性,提出了频率控制目标由计划值扩展到频率带的概念,进而对CPS标准进行了改进。
参考来源 - 改进CPS标准及其控制策略的研究This paper introduces the principle and frequency band of JTIDS system,analyzes its anti-jamming capability and the necessary number of channel interference.
文章简要介绍了JTIDS系统的原理和频段,分析了它的抗干扰性能和拦阻式干扰所需要的干扰信道数。
参考来源 - 对JTIDS拦阻式干扰的研究The problem of the frequency band derangement in wavelet packet algorithm is also solved. It is to be more powerful and valuable in application compared with other algorithms.
由于算法中采用了频移技术，在小波分解中避免了频率的折叠现象，同时在小波包算法中也解决了频带的错位问题。
参考来源 - 一种无频带错位的小波包算法N（名词） a continuous range of frequencies, esp in the radio spectrum, between two limiting frequencies 频带