Square-wave modulation signal 方波调制信号
symmetric square-wave modulation 对称方波调制
asymmetric square-wave modulation 不对称方波调制
square wave bias modulation 方波调制
square-wave signal modulation 方波信号调制
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The paper presents a square wave modulation scheme based on TDMA signal system to resolve the problem. Also it can avoid the high speed system clock.
该文提出了一种基于TDMA信号体制下的方波调制方案，该方案既解决了远近效应，又避免了在较高的中频上采用过高的系统时钟。
For specific square wave modulation modes and typical ionospheric conditions, oscillations process of ionospheric conductivity and electrojet are studied in details.
对于特定的方波调制模式和典型的电离层条件下，振荡过程中电离层的导电性和电喷详细地研究。
In the study of circuit detection scheme for the low-cost Fiber Optic Gyroscope (FOG), a closed-loop scheme for analog demodulation, square wave modulation and step wave feedback was put forward.
针对低成本光纤陀螺的电路检测方案开展研究，提出一种模拟解调、方波调制和阶梯波反馈的闭环方案。
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