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教程资料 XAPP1065 - 利用Spartan-6 FPGA设计扩频时钟发生器
 
Consumer display applications commonly use high-speed LVDS interfaces to transfer videodata. Spread-spectrum clocking can be used to address electromagnetic compatibility (EMC)issues within these consumer devices. This application note uses Spartan®-6 FPGAs togenerate spread-spectrum ...
可编程逻辑 XAPP1065 - 利用Spartan-6 FPGA设计扩频时钟发生器
 
Consumer display applications commonly use high-speed LVDS interfaces to transfer videodata. Spread-spectrum clocking can be used to address electromagnetic compatibility (EMC)issues within these consumer devices. This application note uses Spartan®-6 FPGAs togenerate spread-spectrum ...
书籍 qorvo-carrier-aggregation-fundamentals
Mobile operators must continuously pursue cost‐
effective and efficient solutions to meet the high data
demand requirements of their subscribers. Limited spectrum
allocations and non‐contiguous spectrum blocks continue
to pose challenges for mobile operators supporting large
data uploads and downl ...
书籍 Distributed+Quality-of-Service+Support
This thesis is about wireless communication in shared radio spectrum. Its origin and
motivation is ideally represented by the two quotations from above. In this thesis, the
support of Quality-of-Service (QoS) in cognitive radio networks is analyzed. New
approaches to distributed coordination of cogn ...
通讯/手机编程 CDMA 2000第三层协议标准 Upper Layer (Layer 3) Signaling Standard for cdma2000 Standards for Spread Spect
CDMA 2000第三层协议标准
Upper Layer (Layer 3) Signaling
Standard for cdma2000 Standards
for Spread Spectrum Systems
通讯编程文档 Wi-Fi pollution, or an excessive number of access points in the area, especially on the same or neig
Wi-Fi pollution, or an excessive number of access points in the area, especially on the same or neighboring channel, can prevent access and interfere with the use of other access points by others, caused by overlapping channels in the 802.11g/b spectrum
数值算法/人工智能 Measuring Frequency Content in Signals I this section we will study some non parametric methods fo
Measuring Frequency Content in
Signals
I this section we will study some non parametric methods for spectrum estimation
of a stochastic process. These methods are described in the literature.
All methods are based on the Periodogram which is defined for a sequence x[n]
with length N according to ...
书籍 Scrambling Techniques for CDMA Communications
With the advent of IMT-2000, CDMA has emerged at the focal point of
interest in wireless communications. Now it has become impossible to discuss
wireless communications without knowing the CDMA technologies. There are
a number of books readily published on the CDMA technologies, but they are
mostly ...
matlab例程 P3.18. An analog signal xa(t) = sin (100πt) is sampled using the following sampling intervals. In e
P3.18. An analog signal xa(t) = sin (100πt) is sampled using the following sampling intervals. In
each case plot the spectrum of the resulting discrete-time signal.
Ts= 0.1 ms, Ts= 1 ms, Ts = 0.01 Sec