shift keying 中文意思是什麼

shift keying 解釋
移動鍵控
  • shift : vt 1 變動；改變；搬移；移動；轉移；變換；替換；更換。2 推卸；轉嫁。3 消除；撤除。4 【語言學】變換...
  • keying : 按電鍵
  1. The frequency shift keying modulation is widely used in hf digital communication

    移頻鍵控是短波數字通信中常用的一種調制方式。
  2. Edge uses a new modulation scheme - 8psk ( 8 phase shift keying modulation ) - to enable the transmission of large amounts of data at a high speed - 384 kilobits per second using existing gsm infrastructure

    Edge是一種介於現有的第二代移動網路與第三代移動網路之間的過渡技術。 edge將是通向3g的一個重要里程碑。
  3. Pll - qpsk, phased - locked loop quadrature phase shift keying

    鎖相環四相相移鍵控
  4. Pll - qpsk phased - locked loop quadrature phase shift keying

    鎖相環四相相移鍵控
  5. Quadrature differential phase shift keying qdpsk

    四相差分相移鍵控
  6. Quadrature differential phase shift keying

    四相差分相移鍵控
  7. Bcfsk binary code frequency shift keying

    二進制編碼頻率移位鍵控法
  8. Correlative phase shift keying cor - psk

    相關相移鍵控
  9. Phase - shift keying

    相移按鍵法
  10. Fsk distribution automation using distribution line carrier systems - part 5 - 2 : lower layer profiles - frequency shift keying profile

    使用配電線路載供系統的自動配電.第5 - 2部分:低層分布圖.頻移鍵控
  11. Coherent phase - shift keying

    相關或連貫相移鍵控法
  12. On exploring tfsk time frequency shift keying for improving underwater acoustic communication

    時頻編碼水聲通信技術及性能分析
  13. Cpsk coherent phase - shift keying

    相干相移鍵控法
  14. This dissertation, basing on simulation, makes a deep research on simulating signal of gmsk ( gaussian filtered minimun frequency shift keying ) baseband modulation and demodulation in ais ( automatic identification system ) equipment. the technology related in the following makes the modulation and demodulation of baseband signal into realization by ti dsp, at the same time, provides a key technique to develop ais system inland

    本文著重對自動識別系統（ ais - automaticidentificationsystem ）設備的高斯濾波最小頻移鍵控（ gmsk - gaussianfilteredminimunfrequencyshiftkeying ）基帶調制解調信號進行了模擬研究，並在模擬的基礎上，在ti的dsp上實現了基帶信號的調制解調，為國內研製ais系統儲備了關鍵技術。
  15. Chapter five highlighted on some applications of surface acoustic wave ( saw ) filters that have been used in mobile and wireless communications, we have explained two applications, binary phase - shift keying ( bpsk ), and differential phase - shift keying ( dpsk ), we also proposed an application to implement the cck codewords and the cck demodulation using saw matched filter

    第五章研究了聲表面波濾波器在移動通信、無線通信中的應用，主要介紹了三種應用：二進制相移鍵控（ bpsk ） 、差分相移鍵控（ dpsk ） ，以及用saw匹配濾波器實現cck調制和解調。
  16. Fsk frequency shift keying

    頻移鍵控法
  17. Frequency shift keying fsk

    移頻鍵控，頻移調制
  18. Fsk : frequency shift keying

    移頻鍵控
  19. Psk : phase shift keying

    移相鍵控
  20. Absolute phase shift keying apsk

    絕對相移鍵控
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