四相相移键控的英文

• q k quaternary phase shift keying
• q k， quadrature phase shift keying
• qpsk quadrature phase shift keying
• quarternary phase-shift keying
• quaternary phase shift keying

• "四"英文翻译    four
• "相"英文翻译    looks; appearance
• "移"英文翻译    move; remove; shift
• "键控"英文翻译    keying; manipulation
• "差分四相相移键控" 英文翻译 :    differential quadrature phase keying (dqpsk); dqpsk differential quadrature phase shift keying
• "交错四相相移键控" 英文翻译 :    oqpsk; （sqpsk） offset qpsk spaggered qpsk
• "偏移四相相移键控" 英文翻译 :    oqpsk offset quadraphase shift keying
• "偏置四相相移键控" 英文翻译 :    offset q k; offset qpsk
• "锁相环四相相移键控" 英文翻译 :    pll-q k， phased-locked looquadrature phase shift keying; pll-qpsk phased-locked looquadrature phase shift keying
• "微分编码四相相移键控" 英文翻译 :    dqpsk differentially encoded quadriphase shift keying
• "正交相移键控四相相移键控" 英文翻译 :    qpsk quadrature phase shift keying
• "四相移键控" 英文翻译 :    quadriphase psk
• "二相相移键控" 英文翻译 :    binary phase shift keying （ k）; bpsk
• "器相相移键控" 英文翻译 :    qpsk: quaternary phase shift keying
• "双二相相移键控" 英文翻译 :    double bpsk
• "四相差分相移键控" 英文翻译 :    four-phase dpsk; quadrature differential phase shift keying (qdpsk); quadrature differential phase shift keying （qd k）
• "正交（四相）相移键控调制" 英文翻译 :    qpsk quaternary phase shift keying
• "四相相移" 英文翻译 :    quaternary phase shift
• "多相移键控" 英文翻译 :    mpsk multiple phase shift keying; multiphase shift keying
• "双相移键控" 英文翻译 :    bpsk bi phase shift keying
• "相移键控" 英文翻译 :    phase-shift keying; psk ( phase shift keying ); psk phase shift keying
• "相移键控法" 英文翻译 :    psk phase shift keying; psk(phase shift keying)
• "四相移频键控" 英文翻译 :    qpsk quaternary phase shift keying
• "四相移相键控" 英文翻译 :    qpsk quadrature phase-shift keying; quadrature phase shift keying
• "差分相移键控" 英文翻译 :    differential phase keying (dpsk); differential phase shift keying; differential phaseshift keying; dpsk diffential phase shift keying

• Pll - qpsk , phased - locked loop quadrature phase shift keying
  锁相环四相相移键控
• Pll - qpsk phased - locked loop quadrature phase shift keying
  锁相环四相相移键控
• Differential quadrature phase keying
  差分四相相移键控
• Qpsk , quadrature phase shift keying
  四相相移键控
• Qpsk quadrature phase shift keying
  四相相移键控
• Qpsk quaternary phase shift keying
  四相相移键控
• Ijf - oqpsk is actually to modulate the ijf codes by the offset quadrature phase shift keying
  Ijf ? oqpsk实际上是对ijf信号再进行正交四相相移键控的调制技术。
• Take european dvb - s standard applied to various satellite broadcast for example , the channel coding structure charts is established . the theory of modulation mode of qpsk and forward error correct including rs coding , convolutional coding , energy dispersal and interleaving are reseached . 4
  以欧洲的dvb - s适用于多种卫星广播系统的标准为例，建立了信道编码的结构图，对数字视频广播中的前向纠错(包括了rs码，卷积码、能量扩散和交织技术)和调制方式四相相移键控调制进行了研究。