MIMO OFDM COMMUNICATION SYSTEMS
A Study of Channel Estimation for OFDM Systems and System Capacity for MIMO-OFDM Systems
... OFDM systems and MIMO systems
Since the thesis studies the channel estimation for OFDM systems and system capacity for
MIMO- OFDM systems, this chapter briefly introduces the background of OFDM ...
describes the basic OFDM system model and MIMO system model. The wireless channel
model, the principles of OFDM and MIMO systems, the combination of MIMO and
OFDM,...
Semi-blind signal detection for mimo and mimo-ofdm systems
... for MIMO and
MIMO- OFDM Systems
Submitted by
Ma Shaodan
for the degree of Doctor of Philosophy
at The University of Hong Kong
in May 2006
MIMO (Multiple Input Multiple Output) and MIMO- OFDM ... MIMO, MIMO- OFDM with short cyclic prefix (CP), and MIMO-
OFDM without CP, respectively.
A three-step semi-blind Rake-based multi-user detection technique is proposed for
quas...
Principles of Digital Communication Systems and Computer Networks
... MSSV:08520582
-TRƯƠNG VĂN VĨ MSSV:08520470
Sau đây là bài dịch chương II trong sách “Principles of Digital Communication Systems and
Computer Networks” của nhóm em.
Phần I – Các hệ thống truyền thông số
(Digital ... Shannon đặt nền móng về lý thuyết thông tin năm 1948. Cuốn sách của ông “A Maththemathical
Theroy of Communication ” (Một lý thuyết toán học của sự truyền thông tin) được...
Tìm hiểu hệ thống MIMO - OFDM
... thống MIMO- OFDM rất rộng.
3.2. Hệ thống MIMO- OFDM:
3.2.1. Mô hình hệ thống MIMO- OFDM:
Cấu trúc máy thu và phát của hệ thống MIMO- OFDM bao gồm hệ MIMO N
T
anten
phát và N
R
anten thu, kỹ thuật OFDM ... giản.
Hình 7. Máy phát MIMO OFDM Alamouti
Tìm hiểu hệ thống MIMO- OFDM Trang 18
Hình 8. Maùy thu MIMO- OFDM Alamouti
3.2.3 Moâ hình heä thoáng MIMO- OFDM V-Bl...
Tài liệu Fibre optic communication systems P1 doc
... digital lightwave systems employ OOK in
combination with PCM.
1.3 Optical Communication Systems
As mentioned earlier, optical communication systems differ in principle from mi-
crowave systems only ... system. It
consists of a transmitter, a communication channel, and a receiver, the three elements
common to all communication systems. Optical communication systems can be...
Tài liệu Fibre optic communication systems P2 pdf
... interest for optical communication systems. Typical values
of D are in the range 15–18 ps/(km-nm) near 1.55
µ
m. This wavelength region is of
considerable interest for lightwave systems, since, as ... Frequency
combinations of the form
ω
4
=
ω
1
+
ω
2
−
ω
3
are often troublesome for multichannel
communication systems since they can become nearly phase-matched when channel
2.7. FIBER M...
Tài liệu Fibre optic communication systems P3 pptx
... 0.81–0.87
µ
m and were used in the first generation of
fiber-optic communication systems.
As discussed in Chapter 2, it is beneficial to operate lightwave systems in the wave-
length range 1.3–1.6
µ
m, where ... attenuated as a result of many such absorption events
occurring inside the medium.
77
Fiber-Optic Communications Systems, Third Edition. Govind P. Agrawal
Copyright
2002 John Wi...
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