8 Result(s)
within
Engineering
Signal, Image and Speech Processing
**ao-Jie Chen
Chapter
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Chapter and Conference Paper
3D Bidirectional-Channel Routing Algorithm for Network-Based Many-Core Embedded Systems
Network-on-Chip (NoC) is an emerging technology designed for the communication of IPs in an embedded system. This paper proposes a 3D (Three-Dimensional) model for a Bi-directional NoC (BiNoC). This three-dime...
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Chapter
CONCLUSION
In the market of wireless local area network (WLAN), high data-rate transmission has been the trend. IEEE 802.11g standard works at 2.4GHz ISM band and supports data rates up to 54Mbits/s using OFDM modulation...
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Chapter
INTRODUCTION
This chapter will present the standards of different wireless applications and describe the development of wireless products in the 21st century. Then more detailed and comparative explanation on a series of I...
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Chapter
I/Q MODULATOR AND DEMODULATOR DESIGN
The first section of this chapter reviews the architecture of I/Q modulator and demodulator. To reduce the total die area, we will discuss how the IF VGA, modulator and demodulator circuits are re-used in the ...
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Chapter
AN AUTO-I/Q CALIBRATED DEMODULATOR
To calibrate the demodulator, a single-tone test signal is also needed. The first section of this chapter describes how to generate this test signal in the modulator. The second section shows the auto-calibrat...
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Chapter
AN AUTO-I/Q CALIBRATED MODULATOR
The inphase/quadraure signal processing vastly utilized in present communication transceiver faces a common issue of amplitude matching and phase matching in the inphase and the quadrature branches, and this I...
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Chapter
SYSTEM MEASUREMENT RESULT
A fully integrated 802.11g transceiver IC is fabricated in a 0.25 μ 1P5M CMOS technology. Its die microphotograph is shown in Figure 6.1 and typical measurement results of the transmitter are summarized in Sec...
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Chapter
TRANSCEIVER ARCHITECTURE DESIGN
The first section of this chapter compares the pluses and minuses of different receiver architectures. A transceiver includes two components: a receiver and a transmitter, but this chapter will only make compa...
