片语

phase phase shift keying二相相移键控

PSK Phase-shift keying相移键控法

Quatemary Phase-Shift Keying是继四进制相移键控

binary phase-shift keying二进制移相键控法

phase-shift keying demodulator移相键控解调器

phase-shift keying modulator相移键控调制器

minimum phase frequency shift keying最小相位频移键控

differential phase-shift keying微分相移按键英语

英汉例句

• this is the awgn channel 4 phase shift keying modulation, as well as its perf…

  这是在awgn信道下四相键控调制，以及其性能分析。

• thirdly, we quantify the power penalty caused by the pmd in optical subcarrier multiplexing (oscm) system with amplitude shift keying (ask) and binary phase shift keying (bpsk).

  第三，对采用不同调制格式（包括幅移键控和二进制相移键控）的光副载波复用（oscm）系统中，pmd引起的功率代价进行了量化。

• if the 「0」 and 「1」 to change the carrier phase, called phase shift keying .

  如果「0」和「1」来改变载波的相位，则称为相移键控。

• concerning the problem of demodulating the weak binary phase shift keying (bpsk) signal, the demodulation method based on chaotic system was researched.

  针对微弱二进制相移键控（bpsk）信号的解调问题，对基于混沌系统的解调方法进行了研究。

• to cope with the problem of phase shifts caused by different propagation paths (especially in hf links), the modulation is done in differential phase shift keying (dpsk).

  为了克服由多径传播造成的相移失真难题（特别是在hf链路里），调制采用差分相移键控（dpsk）来完成。

• compared to current phase shift keying (psk) modulation by a code, there is a further modulation by a sub-carrier.

  与当前通过编码的相移键控（psk）调制相对，还存在另外的通过子载波的调制。

• in order to restore the phase shift keying rule at lower snr, the original phase is corrected.

  为了能在更低的信噪比下恢复出相位编码规律，还对原始相位进行了修正。

• the first segment 310 of the tps data block (bit so) is an initialization bit for a differential binary phase shift keying (2-psk) modulation.

  tps数据块的第一段310（比特s0）为差分二进制相移键控调变的初始比特。