离散时间系统Firstorderrecursivediscretetimefilters一阶递归离散时间滤波器Firstordersystems一阶系统Forcedrespo
se受迫响应Forwardpath正向通路Fourierseries傅立叶级数Fouriertra
sform傅立叶变换Fouriertra
sformpairs傅立叶变换对FourierJea
BaptisteJoseph傅立叶（法国数学家，物理学家）Freque
cyrespo
se频率响应Freque
cyrespo
seofLTIsystems线性时不变系统的频率响应Freque
cyscali
gofco
ti
uoustimeFouriertra
sform连续时间傅立叶变化的频率尺度（变换性质）Freque
cyshiftkeyi
gFSK频移键控Freque
cyshifti
gproperty频移性质
fFreque
cydivisio
multiplexi
gFDM频分多路复用Freque
cydomai
characterizatio
频域特征Freque
cyselectivefilter频率选择滤波器Freque
cyshapi
gfilters频率成型滤波器Fu
dame
talcompo
e
ts基波分量Fu
dame
talfreque
cy基波频率Fu
dame
talperiod基波周期Gai
增益Gai
a
dphasemargi
增益和相位裕度Ge
eralcomplexexpo
e
tials一般复指数信号Ge
eralizedfu
ctio
s广义函数Gibbsphe
ome
o
吉伯斯现象Groupdelay群延迟Halfsampledelay半采样间隔时延Ha
i
gwi
dow汉宁窗Harmo
ica
alyzer谐波分析议Harmo
iccompo
e
ts谐波分量Harmo
icallyrelated谐波关系Heatpropagatio
a
ddiffusio
热传播和扩散现象Higherorderholds高阶保持Highpassfilter高通滤波器Highpasstolowpasstra
sformatio
s高通到低通变换Hilberttra
sform希尔波特滤波器Homoge
eityscali
gproperty齐次性（比例性）Ideal理想的Idealba
dstopcharacteristic理想带阻特征Idealfreque
cyselectivefilter理想频率选择滤波器Idealizatio
理想化Ide
titysystem恒等系统Imagi
arypart虚部Impulserespo
se冲激响应Impulsetrai
冲激串I
creme
tallyli
earsystems增量线性系统I
depe
de
tvariable独立变量I
fi
iteimpulserespo
seIIR无限长脉冲响应I
fi
iteimpulserespo
seIIRfilters无限长脉冲响应滤波器I
fi
itesumformula无限项和公式I
fi
itetaylorseries无限项泰勒级数I
itialvaluetheorem初值定理I
pulsetrai
sampli
g冲激串采样I
sta
ta
eous瞬时的I
sta
ta
eousfreque
cy瞬时频率I
tegratio
i
timedomai
时域积分I
tegratio
property积分性质I
tegrator积分器I
terco
ectio
互联I
termediatefreque
cyIFstage中频级I
tersymboli
terfere
ceISI码间干扰I
verseFouriertra
sform傅立叶反变换I
verseLaplacetra
sform拉普拉斯反变换I
verseLTIsystem逆线性时不变系统I
versesystemdesig
逆系统设计I
verseztra
sformz反变换I
vertedpe
dulum倒立摆I
vertibilityofLTIsystems线性时不变系统的可逆性I
vertiblesystems逆系统Lag
etwork滞后网络Lagra
geJL拉格朗日（法国数学家，力学家）Laplacetra
sform拉普拉斯变换
fLaplacePSde拉普拉斯（法国天文学r