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- 64QAM调制器64QAM modulator
- 64QAM64 QAM
- 利用单片维特比译码器实现64QAM TCM的解调Demodulating the 64QAM TCM Signal by a Chip of Viterbi Decoder
- 在CATV网采用64QAM调制技术，每个8MHz带宽的电视频道可提供高达32Mbps的净下行速率。The download rate is 32Mbps when using 64 QAM modulator in 8MHz bandwidth channel.
- 实时空间光调制器real-time spatial light modulator
- pin调制器PIN modulator
- 极性调制器Polarity modulator
- 调制器效率Modulator efficiency
- 仿真结果表明:利用该方法的64QAM-OFDM系统误码率在AWGN信道下可以达到理想性能,在多径信道下1×10-3误码率处的性能损失可以减小到0.1 dB左右。Simulations of a 64QAM-OFDM system show that this technique can achieve the optimal bit error rate(BER) performance under AWGN channel,and can reduce the performance degradation to about 0.1 dB when the BER is 10-3 under frequency-selective fading channel.
- EA调制器EA modulator
- FM调制器Frequency Modulator
- PID调制器PID modulator
- PWM调制器PWM modulator
- QAM调制器QAM
- 介绍了相位差调制器及测量器的原理框图、要性能指标及电路实现。In this article, the schematic diagram, main specifications and the realization of the circuits of the phase differential modulator and measurer are described.
- 电压调制器Voltage regulator
- Y波导调制器Y-waveguide modulator
- 边缘调制器IPQAM
- 前端调制器head-end modulator
- 调制器原理principle of modulator
