大家在查： zhweibjut 西·劳敦 usoppu 尼斯克 of national 有一些无名英雄例比 1.db2exfmt OptimizedSQL eFinancialCareers

移键

网络Frequency Shift Keying; S-FSK

移键

移键

Frequency Shift Keying

简单的说，当基频上的讯号以载波的频率变化来表示时，称为频率移键（Frequency Shift Keying）方式。二位元相位移键将0 …

S-FSK

...工(OFDM)、相位移键(PSK)以及扩频型频率移键(S-FSK)。

4

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。

6

The Zevs 82 Hz transmission is technically speaking , making use of a minimum shifted carrier, MSK .

Zevs 的 82 赫兹信号，从技术上来讲，使用了最小频移键控，简称 MSK 。

7

Extended Binary Phase Shift Keying (EBPSK) is a kind of bandwidth efficient modulations .

扩展的二元相移键控是一种高效调制技术。

8

If the "0 " and "1" to change the carrier phase, called phase shift keying (PSK).

如果 “0 ”和 “1 ”来改变载波的相位，则称为相移键控（PSK ）。

10

Impact on performance of ST-FSK due to imperfect channel estimation of channel state information

信道估值误差对空时频移键控性能的影响

11

Carrier recovery for continuous phase frequency shift keying coherent detection

相位连续频移键控相干解调载波的提取

12

File transfer access and management Frequency division multiplexing

频分多址频移键控

13

Design of an All-Digital Quadrature Phase Shift Keying Demodulator

全数字正交相移键控解调器设计

14

Performance Analysis of a Code Shift Keying System

码移键控系统的性能分析

15

Spectral Correlation Analysis to Minimum Frequency Shift Keying Signal

最小频移键控信号的循环谱分析

17

Space-Time Frequency-Shift Keying and Its Application

空时频移键控及其应用

18

A Frequency Shift Keyed Modem for Use on the Public Switched Telephone Network

公共交换电话网上使用的频移键控调制解调器

19

Development and Application of the 4 Differential Pulse-Code Modulation Experiment

4 相差分相移键控系统实验的开发及应用

21

ASK Amplitude Shift Keying, Amplitude Shift modulation

22

quadrature differential phase shift keying

四相差分相移键控

23

The Special Application of Minimum Shift Keying Modulation

最小频移键控调制的特殊应用

24

single side band suppressed carrier-amplitude shift keying

单边带抑制载波幅移键控

25

Gaussian (filtered)Frequency Shift Keying

高斯滤波频移键控

26

OQPSK-Offset Quadrature Reference Phase Shift Keying

交错正交四相相移键控

27

PLL-QPSK, phased-locked loop quadrature phase shift keying

锁相环四相相移键控

28

Underwater Acoustic Data Transmission Based on Differential Phase Shift Keying

基于差分相移键控的水声数据传输技术研究

29

GFSK Gaussian Frequency Shift Keying

高斯频移键控

30

binary frequency shift keying (BFSK)

二进制频移键控

热词推荐

大家在看