Results 231 to 240 of about 49,907 (258)

A Multi-band GNSS Signal Sampler Module with Open-Source Software Receiver

ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2016
Multi-constellation and multi-frequency GNSS signals are a reality now and their benefits have been the topic of discussion in the recent past amongst the GNSS user segment at large. However, to conduct an experiment involving multi-constellation and multi-frequency signals without an expensive hardware or to quickly examine the result of an ...
Nagaraj C. Shivaramaiah, Dennis M. Akos, Kunlun Yan   +2 more
openaire   +1 more source

Effect of Adaptive Modulation and Error Correction on Multi-Band OFDM-MIMO System

2006
We have devised a new system for forming the antenna beam in a com- bined OFDM and MIMO scheme. In this scheme, the OFDM signal is divided among multiple bands, and the divided signals are transmit- ted on an appropriate beam of each sub-band. In this paper, We have described the system configuration of the proposed multi-band OFDM- MIMO scheme for use
M. Ohkawa, R. Kohno
openaire   +1 more source

Antennas for multi-band RF front-end modules

2004
Electrical Engineering, Mathematics and Computer ...
openaire   +1 more source

Continuous-Mode Hybrid Asymmetrical Load- Modulated Balanced Amplifier With Three-Way Modulation and Multi-Band Reconfigurability

IEEE Transactions on Circuits and Systems I: Regular Papers, 2022
Yuchen Cao 0003, Haifeng Lyu, Kenle Chen
openaire   +1 more source

Flexible Multi-Band Linearly Frequency Modulated Signal Generation Using a Single-Drive Mach–Zehnder Modulator

IEEE Microwave and Wireless Technology Letters, 2023
Yuxiao Guo, Muguang Wang, Yan Li, Hongqian Mu, Jian Sun, Jianyong Zhang   +5 more
openaire   +1 more source

Multi-band 200 GBd Transmission Using a PLZT Modulator

2025 IEEE Silicon Photonics Conference (SiPhotonics)
Shiyoshi Yokoyama, Yuexin Yin, Sahar Alasvand Yazdani, Hiromu Sato, Guo-Wei Lu   +4 more
openaire   +1 more source

Experimental multi-user VLC system using non-orthogonal multi-band CAP modulation

Optics Express, 2020
Petr Chvojka, Zabih Ghassemlooy, Paul Anthony Haigh   +2 more
exaly  

ICI elimination of M-band wavelet multi-carrier modulation system

Journal of Shanghai University, 2010
Liu Yan-Yan
exaly  

Visible Laser Light Communication Based on LDPC-Coded Multi-Band CAP and Adaptive Modulation

Journal of Lightwave Technology, 2019
Jing He, Jin Shi
exaly  

Multi-band geometric phase metasurface with independent phase modulation

2024 IEEE MTT-S International Wireless Symposium (IWS)
Faizan Faraz, Weiren Zhu
openaire   +1 more source