High band connector , hundred mega - bit rate 高频带连接器， 100兆比特。
Uhf band pass filter 特高频带通滤波器
Vhf bandpass filter 甚高频带通滤波器
Helical - scan video tape cassette system using 8 mm magnetic tape - 8 mm video - high - band specifications for hi 8 8mm磁带螺旋扫描盒式磁带录像系统. 8mm录像机. hi8高频带规范
Helical - scan video tape cassette system using 8 mm magnetic tape ; 8 mm video ; part 3 : high - band specifications for hi 8 使用8mm磁带螺旋扫描盒式8mm视频系统. 8mm录像机.第3部分: 8号hi的高频带规范
Telecommunications - electromagnetic compatibility and radio spectrum matters - radiotelephone transmitters and receivers for the maritime mobile service operating in vhf bands - part 1 : technical characteristics and methods of measurement v1 . 3 . 1 电信.电磁兼容性和无线电频谱情况.工作在甚高频带的海上移动业务用无线电话传送机和接收机.第1部分:技术特性和测量方法
Finally yet importantly , sctcm is researched which combines sccc with high bandwidth efficiency modular method tcm . besides , the corresponding schemes of encoding and modulating of sctcm , the corresponding demodulating and decoding algorithm , and the performance simulation are also presented 最后讨论了sccc与高频带利用率调制方式结合的sctcm ，研究了适用于sctcm系统的编码调制方案和解调译码算法，并给出了性能仿真。
Proposed by the european broadcasting union , eureka 147 is widely applied in europe , canada and part of asia . the technology operates in the new l - band or vhf band iii . its 1 . 5 mhz bandwidth can accommodate a maximum of about 1 . 2 mbps of data Eureka147是现时欧洲广播联会（ europeanbroadcastingunion ）推广的制式，被欧洲、加拿大和部份亚洲地区所采用，它的设计是需要另外在新的Ｌ频带或甚高频带vhfbandiii操作，频宽1
Rthk tested dab in l band in 1998 . since then , dab technologies have undergone improvements ; rthks current test of dab vhf band iii is expected to offer a better indoor and outdoor performance . moreover , the price of the receivers has gone down substantially 港台于1998年测试dab时，是以l频带l band进行，这几年来dab技术上有所改进，今次dab测试极高频带vhf band iii ，相信有较佳的室内和室外接收的效果，而接收器的价格也经已回落。
The research result demonstrates that along with the increment of reynolds number , the root mean square value of outer fluctuating magnitude of the external diameter in fall frequency band increases , the root mean square value of fluctuating magnitude of the external diameter in high frequency band decreses , demonstrating that the fluctuation of flexible pipe wall changes fluctuation don field of original rigid pipe , large - size eddy motion increases and small - size eddy motion decreases , this reduces energy loss and increases friction reduction effectiveness 研究结果表明：随着雷诺数的增加，全频带的外径脉动的均方根值加大，但高频带外径脉动的均方根值减小，说明柔性管管壁脉动确实改变了原刚性管的脉动流场，大尺度涡的运动加剧，低尺度涡运动减弱，从而使得能量损失减少，减阻效果增大。
