在线词典
在线词典,是一款在线使用的中英文查词词典。本工具支持查询英文和中文单词及词组的含义,查询效率高、结果丰富,包括单词变体、常用短语、英英释义、同义词、同根词、词语辨析等,是外语学习者必备的在线查词工具。
输入要查询的单词:
on-off keying
查词链接:
https://www.dute.org/dict/on-off_keying
复制链接 [电] 开关键控
查看英英释义
abstract:
On-off keying (OOK) the simplest form of amplitude-shift keying (ASK) modulation that represents digital data as the presence or absence of a carrier wave. In its simplest form, the presence of a carrier for a specific duration represents a binary one, while its absence for the same duration represents a binary zero.
网络释义
开关键控
...需求,推导了SDPPM的误码率表达式,讨论了SDPPM的功率需求,并与无线光通信中常用的等时隙数的调制方式开关键控(OOK,on-off keying)、脉冲位置调制(PPM,pulse position modulation)和多脉冲位置调制(MPP...
通断键控
... 通道开销 Path Overhead POH 通断键控 on-off keying (OOK) 通断键控(OOK) ...
开关调制
...isation-maintaining AND Absorption reducing (PANDA) fibre : 保偏和减吸光纤,一种单模光纤 OOK—On-Off Keying : 开关调制 NZ-DSF—Non-zero Dispersion-Shifted Fiber : 非零散射转移光纤 ..
方式
...手把手教你学嵌入式 读写器传送信号时,使用的副载波频率为847 kHz(fc/16),采用Manchester编码方式,开关键控(On-off Keying,OOK)调制信号;读写器向卡传输信号时,使用的射频载波频率是13.56 MHz,采用同步时序、改进的:Mil...
常用短语
- OOK on-off keying开关键控
- On-off-keying键控信号;开关键
- on off keying开关键控
- chaotic pulse on-off-keying混沌脉冲开关键控
- OOK On C Off Keying开关键控
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