Results 41 to 50 of about 7,436 (200)
In family we trust—In good and bad times
International Review of Finance, Volume 24, Issue 1, Page 128-138, March 2024.Abstract This short report investigates the stock market behavior of Swiss companies during the COVID‐19 pandemic. Results suggest that family firms performed better during the outbreak and post‐lockdown periods than widely‐held firms. Family firms also displayed a larger abnormal trading volume drop than widely‐held companies.
Philippe Masset +2 more
wiley +1 more source
Optics Express, 2011 A full-duplex lightwave transport system employing phase-modulated radio-over-fiber (RoF) and intensity-remodulated CATV signals in two-way transmission is proposed and experimentally demonstrated.
Chung-Yi Li +6 more
semanticscholar +1 more source
Novel ROF/FTTX/CATV hybrid three-band transport system.
Optics Express, 2011 A novel cost-effective radio-over-fiber (ROF)/fiber-to-the-X (FTTX)/CATV hybrid three-band transport system based on direct modulation of a distributed feedback laser diode (DFB LD) with multi-wavelength output characteristic is proposed and ...
W. Ho +4 more
semanticscholar +1 more source
Guangtongxin yanjiu, 1995 以浙江象山地区光缆ＣＡＴＶ干线网络系统为例，论述了光缆ＣＡＴＶ干线网系统的结构形式、设计原理以及主要技术指标的工程计算方法。
刘锐 +4 more
doaj
Direct CATV modulation and phase remodulated radio-over-fiber transport system.
Optics Express, 2010 A novel transport system, with directly modulating community antenna television (CATV) signal downstream and phase-remodulating radio-over-fiber (ROF) signal upstream, is proposed and experimentally demonstrated.
Wen-Yi Lin +4 more
semanticscholar +1 more source
Analiza światłowodowego łącza CATV o bardzo dużym zasięgu z wzajemną kompensacją zniekształceń intermodulacyjnych spowodowanych dyspersją i nieliniowością ośrodka [PDF]
, 2000 Przeprowadzono analizę teoretyczną szumów łącza CATV, z uwzględnieniem m.in. szumów: interferencyjnego MPI Rayleigha i ASE wzmacniaczy EDFA. Zaproponowano metodę optymalnego rozmieszczania wzmacniaczy EDFA.
Jaworski, Marek
core +2 more sources
Simulation Study on Multi-hop Jitter Behavior in Integrated ATM Network with CATV and Internet [PDF]
, 1998 The project of interconnecting CATV in Hyogo Prefecture, Japan has started since March, 1998. In this project, there are three CATV companies in Hanshin area; Kobe, Nishinomiya and Amagasaki.
Adachi, Naotoshi +6 more
core +2 more sources
Algorithm Design for Assignment Frequency Channels for Services in CATV Network
Advances in Electrical and Electronic Engineering, 2008 This article describes algorithm design for assignment frequency channels for services in CATV network. QAM modulated channels in designed system are dynamically switched and frequency adapted.
Jan Hlubik
doaj
Interactive CATV-services and inherent problems of man-machine-communication
, 2022 S.305-312Two-way CATV-systems have the potential to deliver a wide variety of interactive services to very large numbers of users. Unlike known computer installations in institutional environments, CATV-systems have to serve all parts of the public ...
Strasser, W.
core