Digital spread spectrum
What is “spread spectrum communications?” A rough definition: The signal spectrum is wider than. “necessary,” i.e., 1T. Recollection: Sampling theorem. A signal ... ,Direct-sequence spread spectrum · modulation · Analog modulation · Digital modulation · Hierarchical modulation · Spread spectrum.
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 Digital spread spectrum 相關參考資料
An Introduction to Spread-Spectrum Communications
Purely digital spread-spectrum despreading chips can contain more than several million equivalent 2-input NAND gates, switching at several tens of megahertz. https://www.maximintegrated.co Digital Communications - Chapter 12 Spread Spectrum ...
What is “spread spectrum communications?” A rough definition: The signal spectrum is wider than. “necessary,” i.e., 1T. Recollection: Sampling theorem. A signal ... http://shannon.cm.nctu.edu.tw Direct-sequence spread spectrum - Wikipedia
Direct-sequence spread spectrum · modulation · Analog modulation · Digital modulation · Hierarchical modulation · Spread spectrum. https://en.wikipedia.org Spread spectrum - Wikipedia
In telecommunication and radio communication, spread-spectrum techniques are methods by ... A synchronous digital system is one that is driven by a clock signal and, because of its periodic nature, ha... https://en.wikipedia.org Spread Spectrum Modulation - Tutorialspoint
A collective class of signaling techniques are employed before transmitting a signal to provide a secure communication, known as the Spread Spectrum ... https://www.tutorialspoint.com Spread Spectrum Signal for Digital Communications
For proper operation, a spread-spectrum communication system requires that the locally generated PN sequence used in the receiver to despread the received ... http://wits.ice.nsysu.edu.tw The How and Why of Spread-Spectrum Digital Signals ...
2017年2月10日 — So far we have been discussing a generic digital signal, but in practice there is one signal that is an excellent candidate for spectrum spreading: ... https://www.allaboutcircuits.c Understanding Spread Spectrum for Communications - NI
2020年8月25日 — Spread Spectrum refers to a system originally developed for military ... [2] J. G. Proakis, “Digital Communications,” 4th Edition, McGraw-Hill ... https://www.ni.com What is digital spread spectrum as used in cordless ...
Digital spread spectrum (DSS) technology has its roots back in World War II and has evolved into the technology of choice for the cordless phone (as well as ... https://electronics.howstuffwo 擴頻- 維基百科，自由的百科全書 - Wikipedia
跳頻（Frequency-hopping spread spectrum，FHSS）. 目錄. 1 發展歷史; 2 優點與用途 ... https://zh.wikipedia.org |