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- To fully utilize the character of the bioradar echo signal, autocorrelation analysis, spectral estimation methods and time-frequency analysis are presented in this paper. These methods are employed to deal with no one, single people and multi-people
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- 理想的公用电网所提供的电压应该是单一而固定的频率以及规定的电压幅值。-Provided the ideal utility grid voltage should be a single, fixed frequency and voltage amplitude specified.
source-code
- All instructions are executed in one single instruction cycle, unless a conditional test is true or the program counter is changed as a result of an instruction. In these cases, the execution takes two instruction cycles with the second cycle exe
04470099.rar
- A semi blind technique for estimating the carrier frequency offset in OFDM communication systems is presented in this paper. The fractional and integer frequency offsets are esti-mated by employing a few null subcarriers in the rst OFDM sy
Discussion-on-inverter-
- 为了产生可变的电压和频率，该设备首先要把三相或单相交流电变换为直流电(DC)。然后再把直流电(DC)变换为三相或单相交流电(AC)，我们把实现这种转换的装置称为“变频器”inverted-In order to produce a variable voltage and frequency, the device must first three-phase or single-phase AC power is converted to DC (DC). Current (DC) and t
ispp
- GPS 单频单点定位算法研究，适合卫星导航中GPS软件开发学习-GPS single frequency point positioning documents
1111cnc03_2
- Multicarrier modulations attract a lot of attention ranging from wireline to wireless communications compared to single carrier modulation because of theirs capability to efficiently cope with frequency selective fading channels. Much of attentio
VLC-using-OFDM
- 将OFDM技术运用在可见光通信的研究，并且把OFDM的高峰均比这一缺点进行了建设性的运用。-In particular, the use of OFDM (orthogonal frequency division multiplexing) for intensity modulation is investigated. The high peak-to-average ratio (PAR) in OFDM is usually considered a disadvant
Accelerometer
- The main application of FreeIMU is orientation sensing: by reading the data from the various sensors is possible to compute precisely the orientation of FreeIMU in the space. Recent boards also feature an high resolution barometer allowing to precise
wavelet
- With the development of power systems and the extensive application of nonlinear elements in the electricity system, the problem of ferroresonance do harm to the network and electricity facilities has become more prominent. Wavelet analysis h
FIBER
- We demonstrate a new approach to CARS spectroscopy by effi ciently syn- thesizing synchronized narrow-bandwidth (less than 10 cm− 1) pump and Stokes pulses (frequency diff erence continuously tunable upto ～3000 cm− 1) based on spec
Advanced-ESM-AOA-and-Location-Techniques
- The paper further discusses an advanced passive emitter location solution for a single platform having an ESM system which measures only azimuth AOA, frequency, and signal amplitude. The solution combines the best features and strengths of th