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- Binary offset carrier(BOC)modulation is the key to the new signal form which has been put forward for GPS. GPS系统中提出了一种新的信号形式,二进制偏移载波(BOC)调制是这种新的信号形式产生的技术关键。
- It is measured that the phase noise of mm-wave PLL source is-78dBc/ Hz (Fourier frequency is 1kHz offset carrier 37.4 GHz), spurious is lower than-60 dBc, output power is higher than 40mW. 实验表明;34.;7GHz频率点输出的相位噪声指标(傅氏频率为1kHz时)为-78dBc/Hz;杂散优于-60dBc;输出功率大于40mW。
- It is measured that when Fourier frequency is 1kHz and offset carrier is 92. 7GHz, the phase noise of 3mm-wave PLL source is-75dBc/Hz. Spurious is lower than-55dBc and output power is higher than 10mW. 经测试,92.;6GHz时其相位噪声指标(傅氏频率为1KHz时)为-75dBc/Hz,杂散优于-55dBc,输出功率大于10mW。
- For the generation of a BOC signal, the data signal, which can be encoded with a convolution code and interleaved, is spread with ranging codes and then an offset carrier is added. BOC 信号的世代,能与一个回旋密码一起改为暗码并且插入纸的数据信号与排列密码一起传布,然后一个抵销运送者被增加。
- BOC ( Binary Offset Carrier) modulation BOC调制
- BOC (binary offset carrier) modulation BOC调制
- binary offset carrier ( BOC ) modulation signal BOC调制信号
- Binary offset carrier modulation 二进制偏移副载波调制
- linear offset carrier modulation 线性偏移载波调制
- The pay raise will be offset by inflation. 增加的工资会被通货膨胀所抵销。
- Your carrier for this flight is British Airways. 你的这一班机是英国航空公司的飞机。
- The missile was launched from the aircraft carrier. 导弹是从航空母舰上发射的。
- The commercial carrier is doing a lively business. 那家商务运输公司业务繁忙。
- He put up his prices to offset the increased cost of materials. 他提高了售价以补偿材料成本的增加。
- He put up his price to offset the increase cost of material. 他提高了售价以补偿材料成本的增加。
- Carrier frequency offset is one of the key problems in OFDM system. 摘要载波频率偏移是OFDM系统实现的关键问题之一。
- He raised his prices to offset the increased cost of materials. 他提高售价以补偿材料增加的成本。
- The new aircraft carrier was officially launched into the sea by the queen. 这艘新航空母舰由王后正式下令下海使用。
- A sharp reversal of direction, as of a ball carrier in football. 急转向相反方向急转,如橄榄球比赛中的持球球员的反切动作
- Hedge can help them offset inventory loss when commodity price fall. 在商品价格下跌时,套期保值能够帮助他们抵补存货价跌的损失。