第26届中国飞行器测控学术会议论文集

第26届中国飞行器测控学术会议论文集

图书基本信息
出版时间:2012-10
出版社:清华大学出版社
作者:沈荣骏 等主编
页数:437
书名:第26届中国飞行器测控学术会议论文集
封面图片
第26届中国飞行器测控学术会议论文集

内容概要
  《第26届中国飞行器测控学术会议论文集——共享灵活的测控系统》精选并收录了第26届中国飞行器测控学术会议的优秀论文42篇。内容覆盖了测控总体技术、测量与控制技术、信息传输与处理技术、弹道轨道与导航技术等4个方面,反映了我国航天测控领域的最新科研进展。本书可供相关领域的研究人员以及工程技术人员阅读参考。
书籍目录
目录回到顶部↑
《第26届中国飞行器测控学术会议论文集——共享灵活的测控系统》
part i spacecraft tt&c system design and research
1 space-based ma tt&c system and technologies
jianping hu, hongjun yang and maoge xu
2 the investigation of a novel reentry telemetry system
xingwen ding, ming chen, xifu huang and ling wu
3 research on united tracking schemes based on a new information
frame format
haitao nan, zhiqiang li, wenming zhu, peng jia and feilong li
4 a research on the architecture design of space tracking,
telemetry and control networks
xiangyang lu, lijuan jla, jin hu, jianguang wu and shiyong du
5 discussion on integration management of tt&c
information
yunsheng hao and linfeng shang
6 informatization maintenance of tt&c system based on cbm
meng ren, weijing zhou, jianhua guo and zhongkai guo
7 preliminary research on management of crosslinks of navigation
constellations and their security system
kunmei cao, taoming chen and bo wang
8 study on threats to security of space tt&c systems
qi wang, bo wang and bin wu
9 construction strategy research on new generation central computer
system of launch centre
shijie song, zhe wang, liping zhang and yongliang yang
.10 the application of
ofdm in uav telemetry
hailong zhao, jian zhang and jie zhou
11 tt&c system design based on protocols and master-slave
structure
feng xu, xiaofang wang and jianhong zhao
12 study on the application of lt code technology in deep space
communications
tong guo, daheng zhao and xudong li
13 application of multicarrier 2-dimension spread spectrum in
aerospace tt&c
jinbao wang, wenge yang and dong liu
14 parameter estimation of frequency hopping signals based on time
frequency analysis
wenge yang, meng li, libin wang and hao zhang
part ii instrumentation and control technology
15 flexible hemispherical simultaneous multi-beam tt&c
technology
pengyi wang, yongfei kong and haizhou wu
16 fast identification and modification of angle error based on
prior information of velocity-measurement radar
jianping pan, bo qiang, zongwei liu, yanan hu and shengxi
wang
17 optimized simulation analysis of netted ground-based radars for
near space vehicle
daqing chen, dan liu, rongchun wang and zhe zhang
18 techniques of high efficiency and linearity transmitter
tao cao, rong zeng and youjiang liu
19 analysis of feed defocus's effects on a ka-band parabolic
antenna
guolong he
20 study on isar imaging of stepped-frequency chirp signal
haotian yuan, shuliang wen and zhen cheng
21 a carrier acquisition and tracking algorithm for high-dynamic
weak signal
ruifeng duan, rongke liu, you zhou, qingping song and zhiqiang
li
22 an acquisition algorithm for ds/fh tt&c signal using
subband-accumulation method
xiao chen, zhiqiang li, wenming zhu and dekan lou
23 anti-fading analysis of diversity-synthesized technology
mingxin kou and jun yan
24 analysis on the application of feed-forward technology for space
tracking, telemetering and control ships
dingxin yang and ting yuan
25 a telemetry data fusion method based on optimal weighted
ping jiang, yangwei dong and xuemei zou
26 a data fusion method of multi-sources measurement data based on
federated ukf filter
hong chen, jian jiang and lin wang
27 dim and weak target detection technology based on
multi-characteristic fusion
jia tang, xin gao and gang jin
28 distortion correction for optical measurement systems in a test
range
rujie wang, liangliang wang, lei zhang and jia tang
part iii information transfer and processing
29 research on multi-path qos routing strategy for the satellite
network
guanghua song, mengyuan chao, bowei yang, hua zhong and yao
zheng
30 constant modulus blind equalization analysis for high speed
implementation
dalong yang, dahai chen and wen kuang
31 study on space mission ip network qos technologies
yunjun chen, yan liu and shengwang xu
32 system level design of address allocation for a private ip
network
yalin huang, zongyin zhao, yan liu and xu yao
33 research on the qos guaranteed mechanism for the private ip
network
lihua liu, tun wu, zongyin zhao and qian zhang
34 distributed data service platform based on narrowband network
environment
xu yan, guoping hu and dahai zhai
35 impact analysis of the leap second to the computer system in
beijing aerospace control center
tonghua li, yuqiu liang and xia wang
36 the exploration and practice of itinerant testing for tt&c
device software at the launch range
peng fu, wei li, liang zhao, wei zhang and jing zhang
37 research on quality assurance method based on software defect
analysis
qianran si and guoying yan
part iv trajectory, orbits and navigation
38 single-station orbit determination with astrometric positioning
and slr techniques
guoping chen, xiaogong hu, yong huang, yong yu, zhenghong tang,
zhongping zhang and yezhi song
39 on nominal formation flying orbit with a small solar system
body
yuhui zhao, shoucun hu, xiyun hou and lin liu
40 on orbit control utilizing solar sails around asteroids
shengxian yu, xiyun hou and lin liu
41 orbit determination of lunar probe brake course based on
compensation to dynamic parameters
shijie chen, lan du, zhongkai zhang, quying danzeng, ruopu wang, he
wang and qifu zhang
42 a modified iae algorithm for gnss and imu integration.
peng li, chan li, xiangjun wu and zhonggui chen

章节摘录
版权页:
插图:
13.3.2.1
Synchronization
Technology
Signal
synchronization
is
vital,
because
it
directly
affects
whether
subsequentsignals
could
be
processed
normally
and
the
acquisition
of
measurement
infor-mation.
The
synchronization
of
MC-2D-SS
includes
the
carrier
synchronization,symbol
timing
synchronization
and
clock
synchronization.
Carrier
synchronizationis
to
provide
a
coherent
carrier
which
is
the
same
frequency
and
phase
withreceived
signal.
Symbol
timing
synchronization
is
to
determine
the
beginning
andending
time
of
each
OFDM
symbol,
which
also
mean
determining
the
accurateFFT
position
of
the
window.
Clock
synchronization
is
to
ensure
that
the
receivingterminal
and
the
sending
terminal
have
the
same
sampling
frequency.
Amongthem,
Carrier
and
symbol
timing
synchronization
methods
are
generally
dividedinto
three
types:
1.
data
aided
algorithm:
estimation
based
on
the
specific
training
information
which
was
embedded
in
a
transmitted
signal.
2.
un-data
aided
algorithm
(or
blind
algorithm):
The
synchronization
relies
entirely
on
OFDM
signal
itself
or
its
spectral
characteristics.
3.
algorithm
based
on
the
cyclic
prefix:
estimation
by
using
the
signal's
cyclic
prefix.
In
the
three
algorithms,
data
aided
algorithm
is
fast,
accurate
and
highly
reli-able,
which
could
extend
the
estimation
range
by
appropriate
select
samplenumber
between
training
symbols,
but
the
transmission
of
auxiliary
symboloccupies
system
resources
and
reduces
the
utilization
efficiency
of
spectrum
resources.
Blind
synchronization
only
applies
to
some
cases
whose
estimation
performance
is
general
and
complexity
is
high.
The
merits
of
the
algorithm
based
on
cyclic
prefix
are
that
the
calculation
amount
is
small
and
the
algorithm
is
simple,
but
the
frequency
estimation
range
is
small
and
the
time
estimation
is
rougher.
In
addition,
because
the
received
signal
is
a
spread
spectrum
signal
and
we
know
the
received
signal
spread
spectrum
sequence,
so
we
could
adopt
the
related
method
to
estimate
the
carrier
frequency
and
symbol
time.
In
aerospace
TT&C,
because
of
the
high
relative
velocity
between
spacecraft
and
ground
station,
there
exists
large
Doppler
frequency
offset,
which
will
destroy
the
orthogonality
between
sub-carriers
of
MC-2D-SS
and
lead
to
the
mutual
interference
between
the
sub-channels.
So
how
to
realize
the
carrier
synchroni-
zation
of
MC-2D-SS
signal
with
large
Doppler
frequency
offset
is
the
priority
among
priorities.


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评论与打分
  •     这本书不错,很好,反映了测控的最新水平!