搜索结果: 1-7 共查到“Pulse compression”相关记录7条 . 查询时间(0.062 秒)
Some considerations for different time-domain signal processing of pulse compression radar
code correlation ionosphere radar time domain
2015/8/28
Radar technology has for a long time used various systems that allow detection under high-resolution conditions, while emitting at the same time low peak power. Among these systems, transmitted pulse ...
5 Gbps IR-UWB Signal Generation and Fiber Transmission Based on Optical Pulse Compression
Radio frequency photonics Optical communications
2015/5/22
Tunable optical pulse compression is proposed to generate the FCC compliant impulse radio utra-wideband (IR-UWB) pulses with high speed modulation. Experimental generation and transmission of up to 5 ...
Nonlinear pulse processing in High-Index Glass Integrated devices: pulse compression
Pulse propagation temporal solitons Glass waveguides
2015/6/4
Sub-ps pulse compression is demonstrated by using an integrated nonlinear chirper based on an integrated, low loss, low dispersion, high index glass (Hydex®) spiral waveguide. Compressions of 40%...
Parameter optimization of pulse compression in ultrasound imaging systems with coded excitation
Ultrasonic imaging Coded excitation Pulse compression
2010/1/6
A linear array imaging system with coded excitation is considered, where the proposed excitation/compression scheme maximizesthe signal-to-noise ratio (SNR) and minimizes sidelobes at the output of th...
Laser Pulse Compression and Amplification by Stimulated Backward Raman Scattering of Ba(NO3)2 and CaCO3 Crystals
Laser pulse compression Stimulated backward Raman scattering Short pulse laser
2009/6/15
Pulse compressor and amplifier using stimulated backward Raman scattering (SRS) of barium nitrate and calcite crystals are studied experimentally. 15 times of compression and more than 50 % SRS reflec...
Spectrum filtering and pulse compression of Quantum-Dash mode- locked lasers emitting at 1.55 μm
Spectrum filtering pulse compression Quantum-Dash mode- locked lasers
2015/8/4
2.2ps pulses at 42.72GHz after spectrum filtering and 1.1ps pulses after chirp compensation are generated using mode-locked laser diodes based on 1.55 μm quantum dash.
Optical Frequency Conversion, Pulse Compression and Signal Copying Using Triangular Pulses
Optical Frequency Conversion Pulse Compression Signal Copying Triangular Pulses
2015/7/30
We propose techniques of optical frequency conversion, pulse compression and signal copying based on a combination of cross-phase modulation using triangular pump pulses and subsequent propagation in ...