Results 11 to 20 of about 126,658 (301)
Chemical neurostimulation using pulse code modulation (PCM) microfluidic chips. [PDF]
Azizi F, Lu H, Chiel HJ, Mastrangelo CH.
europepmc +2 more sources
On the Effects of Code Cardinality for TH-PPM Ultra Wideband Systems
This paper demonstrates the effects of code cardinality at transmitter section on bit error rate (BER) performance of time hopping pulse position modulation (TH-PPM) based ultra wideband (UWB) indoor radio communication.
Mohammad Upal Mahfuz +2 more
doaj +1 more source
M-ary pulse-amplitude modulation (PAM) meets the requirements of data center communication because of its simplicity, but coarse entropy granularity cannot meet the dynamic bandwidth demands, and there is a large capacity gap between uniform formats and ...
Xiao Han +6 more
doaj +1 more source
Simulation of Interference Effects of UWB Pulse Signal to the GPS Receiver
Ultra-wideband (UWB) pulse signal has an extremely narrow pulse width and wide frequency bandwidth, which overlaps with the operating frequency band of Global Position System (GPS) receivers, posing a potential threat to their performance. In response to
Xin Huang, Yazhou Chen, Yuming Wang
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Design and Characteristic Analysis of Multicarrier Chaotic Phase Coded Radar Pulse Train Signal
By introducing phase code into multicarrier orthogonal frequency division multiplex signal, the multicarrier phase coded (MCPC) radar signal possesses a good spectrum utilization rate and can achieve a good combination of narrowband and wideband ...
Qiongdan Huang +3 more
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A New Prime Code for Synchronous Optical Code Division Multiple-Access Networks
A new spreading code based on a prime code for synchronous optical code-division multiple-access networks that can be used in monitoring applications has been proposed.
Huda Saleh Abbas +2 more
doaj +1 more source
Microwave photonic pulse generation has intrinsic high speed and large bandwidth, and it can overcome the sampling-rate limitation in the electrical domain. Herein, we propose a partly temporally-overlapped photon echo scheme to generate microwave pulses
Xiangrong Wang +3 more
doaj +1 more source
Ultrasound elasticity imaging using Golay code
Ultrasound elasticity imaging is becoming a new diagnostic tool for clinicians to detect lesions or cancers in tissues. In this paper, Golay code is applied to elasticity imaging to improve its quality.
Peng Hui, Tie Juhong
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In the coded pulse scanning light detection and ranging (LIDAR) system, the number of laser pulses used at a given measurement point changes depending on the modulation and the method of spreading used in optical code-division multiple access (OCDMA ...
Gunzung Kim, Yongwan Park
doaj +1 more source
DSP Processer-in-the-Loop Tests Based on Automatic Code Generation
The digital signal processing (DSP) processor-in-the-loop tests based on automatic code generation technology are studied. Firstly, the idea of model-based design is introduced, and the principle and method of embedded code automatic generation ...
Qi Zhang, Wenhui Pei
doaj +1 more source

