zero-if
网络释义专业释义
同传统的超外差式调制技术相比较，零中频(Zero-IF)是目前接收 器设计中最先进的技术，采用这种技术则无须使用中频SAW滤波器和中频放大器，使得接收 电路简单，并可将射频直接转换为...
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Zero IF Architecture 零中频结构
ZERO- IF 收发器使用接近零中频
Zero-IF Detect 零中频检波
zero-if receiving 零中频接收
Zero-IF demodulator 零中频解调
Zero-IF despreading 零中频解扩
single chip zero IF tuner 单片零中频调谐器
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零中频 - 引用次数：25
Compared with the receiver system at present and combined with the portable requirement,decided to adopt the Zero-IF receiver.
通过对目前接收机体制的比较,结合项目便携式需求,确定本系统接收机采用零中频体制。
参考来源 - 频率步进穿墙雷达系统设计及仿真研究 -
零中频 - 引用次数：18
The receiving part of the transceiver has also adopted zero-intermidiate frequency (zero-IF) receiver in order to reduce the cost further more.
为了进一步降低系统成本,在接收部分还采用了零中频接收机。
参考来源 - 基于频域采样的声表面波射频识别系统研究
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双语例句原声例句权威例句
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If a home generates more power than it uses, the bill is zero.
如果一个家庭产生的电力比它所使用的要多，那么电费账单就是零。
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If so, a comma "replaces" the zero width assertion.
如果是这样，逗号将“替换”零宽度断言。
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If that's not zero, unlike the ideal case, now unlike before, where we just had entropy driving the mixture, now there's an energy of mixing.
如果那不是零，和理想的情况不同，和以前不同，以前我们只有熵来驱动混合，现在有混合能。
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If you cannot access our Web site, send the information to VOA Special English two-zero-two-three-seven USA.
VOA: special.2009.10.16
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So you sort of have a zero-base budgeting model of, "If we were a start-up, what would we do? How would we organize to deliver value to the customers?"
所以得有一个零基础预算模式，如果我们从头开始，我们该做什么,我们如何组织以带给客户价值“
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That's going to presumably be given--mathematically if we gave it a number, we'd slap a zero on that.
如果用数学解释,给它一个数字，给它一个零。
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