reduced carrier

Back in June, the Federal Communications Commission fined AT& T$ 100 million over accusations that the carrier secretly reduced wireless speeds after customers consumed a certain amount of data.

在6月份，联邦通讯委员会对美国电话电报公司处以1亿美元的罚款，指控该公司在顾客使用一定数量的数据后私自降低无线网速。

四级真题- 2017年 6月 3卷 短文填空

Thermal demagnetization study indicates that when samples are thermally demagnetized at 550~ 600 ℃ the remanent magnetization of most samples is reduced by 90~ 100%, which shows that the carrier of this magnet in the rock is mainly magnetite.

大多数样品在退磁测试到550～600℃时，样品剩余磁化强度已衰减了90%～100%，表明岩样中的磁性载体基本上为磁铁矿。

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Weaver modulation and IWA demodulation are selected to realize the SSB module, so that the carrier phase deviation can be avoided. With the adoption of multi-item filtering structure and multi-level technology in the sample rate conversion, the amount of computing and storage requirements is greatly reduced.

单边带调制解调模块采用weaver调制与IWA解调，避免了载波相位偏差的影响；采样率转换采用多相结构和多级技术，大大降低了DSP的运算量和存储要求。

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