디지털 오디오 신호처리에 적합한 DSP 설계 및 FPGA 검증

류창원(Chang-Won Ryu),이동훈(Dong-Hun Lee),지화준(Hua-Jun Chi),김태훈(Tae-Hoon Kim),조군식(Koon-Shik Cho),박주성(Ju-Sung Park) 대한전자공학회 2007 대한전자공학회 학술대회 Vol.2007 No.7

This paper describes the design and verification process of a DSP, which is optimized for audio signal processing. We have run 5 audio algorithms on sixteen bit fixed point DSP, TMS320C542, to investigate the usage of each instruction, then choose the instruction sets that are used in implementing those algorithms. We can get ride of more than 100 instructions from TMS320C542's instructions based on that analysis. We have analyzed 3 conventional DSP to get idea for architecture design of target DSP. The DSP has data size of 24 bits to support high quality audio, and has 124 instructions and the complexity of 87,350 gates. The designed DSP was implemented in FPGA to accurately check the function with various test vectors. The test vectors consists of single instruction test, combination test of instructions, and audio applications.

국제무역상 채권양도의 대항력에 관한 일고찰

류창원(Chang Won RYU) 한국무역상무학회 2017 貿易商務硏究 Vol.74 No.-

Among various export financing, Assignment of Receivables is very important. Various countriesmake use of thismethod. But Korean lawsystem had shortage of International legal system. This paper looks intoOpposingRights onAssignment of Receivables relation to legal system. And this paper analyze not only detail Korean civil lawsystem aboutOpposingrights onAssignment of Receivables but also comparative other International system. There are UNIDROIT Principles and United Nations Convention on theAssignment of Receivables in International Trade. Especially, Korean civil law system of Opposing rights on Assignment of Receivables compares UNIDROIT Principles systemof Opposing Rights on Assignment of Receivables orUnitedNations Convention on theAssignment of Receivables in International Trade of Opposing Rights on Assignment of Receivables. In the context, This paper compares Korean civil law system about Assignment of Receivableswith International standard rule about Assignment of Receivables. This is good for the commercial practice party in terms of financing and receivable assignment. Thus this paperwillmake direction to International Trade Practicer. There are argument onmethod of having an action ormanual about international trade practice. The purposes of this are to examine revitalizing on Assignment of Receivables. And this paper deals with improvement of International Commercial Activation.

국제상사계약의 유효성에 관한 주요국가의 입법례 검토

류창원(Chang Won RYU) 한국무역상무학회 2016 貿易商務硏究 Vol.69 No.-

The United Nations Convention on the International Sale of Goods(CISG) leaves a number of aspects concerning commercial sales untouched. In particular, it is not concerned with the validity of the contract or of any of its provisions or of any usage. And UNIDROIT don‘t deal with all-round validity in International Commercial Contract. Especially, UNIDROIT includes declaration of intention department. The UNIDROIT contains the chapter 3 on the "validity" in terms of the defects of consent such as mistake, fraud, and threat as well as "gross disparity". Notwithstanding these provisions, the Principles did not deal with invalidity arising from the lack of capacity or authority, or immorality or illegality. On the other hand, there are arguments that the corresponding provisions of the Principles of International Commercial Contracts(UNIDROIT Principles; PICC). Therefore, Validity in International Commercial Contract is delegate by Each Country Law. So Trade practicer should know full well about Each Country Law Position. People(human, corporation, company) of position Trade practice classify each country civil law relation to validity of commercial contract. This paper is to examine the Validity of UNIDROIT Principles. Also this paper analyses comparison on each country position relation to capacity of right, capacity to act, illegality of contract, declaration of intention. In conclusion, This paper expect that people of trade practice makes use of analysis knowledge.

금전채권의 국제적 양도에 관한 연구

류창원(Chang Won RYU) 한국무역상무학회 2016 貿易商務硏究 Vol.71 No.-

Among various export financing, Receivable Assignment is very important. Various countries make use of this method. But Korean law system have shortage of legal structure. This paper looks into Receivable Assignment relation to legal structure. And this paper analyze not only detail Korean civil law system about bond and receivable but also comparative other civil lawsystem. Especially, Korean civil lawof bond compareGermany civil lawof bond or Japanese civil lawof bond. In the context, This paper compares Korean civil lawsystemabout bondwith International standard rule about bond. For example, It is UN convention on the Assignment of Receivables in International Trade and Principles of International Commercial Contract(PICC). This is good for the commercial party in terms of financing and receivable assignment. Thus this paper will establish Korean legal system direction. There are argument on method of making article and modifing article. The purposes of this paper is to examine revitalizing of Receivable Assignment. And this paper deals with improvement of International Commercial Activation.

국제무역상 채권의 일부양도 및 일괄양도에 관한 일고찰

류창원(Chang-Won RYU) 한국무역상무학회 2021 貿易商務硏究 Vol.92 No.-

본 연구는 국제무역에서 새로운 결제방식으로 대두되고 있는 채권의 국제적 양도에 대하여 살펴보았다. 연구의 주요한 내용은 채권양도에 관한 제도적 비교고찰인데, 국내에서 채권양도에 적용되는 규범은 한국 민법이다. 또한 국제적으로 채권양도에 적용되는 규범은 UNIDROIT 원칙과 국제채권양도협약이다. 채권양도에 관한 한국 민법과 UNIDROIT 원칙 그리고 국제채권양도협약에 대하여 살펴볼 필요가 있다. 본 논문은 한국 민법에 규정된 채권양도에 대하여 살펴보고, 국제규범으로써 UNIDROIT 원칙 및 국제채권양도협약에 규정된 채권양도에 대하여 알아봄으로써 금전채권의 일부양도 및 일괄양도에 대한 제도적 개선에 도움이 되고자 하였다. Recently, Assignment of Receivables is very important in international trade. Quantity of Assignment of Receivables is increasing each year. Due to such effects, Global System about Assignment of Receivables is developed. Especially, developed country such as USA and EU country accepted international trade payment system. But Korean law system can not meet international legal system flow. This paper analyzes legal system between Korean law system and international legal system. Expecially, this paper is interested in Assignment of Receivables. International legal system includes UNIDROIT principles and UN convention on the Assignment of Receivables in international trade. Also, this paper compares Korean civil law system with UNIDROIT principles. And this paper compares Korean civil law system with UN convention on the Assignment of Receivables in international trade. This is good for rulemaking party and rule practice party about Assignment of Receivables. Thus this paper will make direction to Korean rule practice party. This paper presents alternative method about manual about rule system. The purpose of this paper is to utilize developing about Assignment of Receivables. And this paper produces improvement of international trade.

산림유역 비점오염부하의 특성

류창원,신용철,허성구,임경재,최중대,Ryu, Chang-Won,Sin, Yong-Cheol,Heo, Seong-Gu,Im, Gyeong-Jae,Choe, Jung-Dae 한국관개배수위원회 2006 한국관개배수논문집 Vol.13 No.1

국제무역상 계약의 위법성에 관한 UNIDROIT원칙과 한국민법 비교연구 - 한국민법의 개선방안을 제시하며 -

류창원(Chang-Won Ryu) 한국무역학회 2020 貿易學會誌 Vol.45 No.1

국제물품매매계약 체결시 실무상 유의점에 관한 일고찰

류창원(Chang-Won Ryu) 한국무역학회 2023 貿易學會誌 Vol.48 No.6

Among various the Formation of contracts for Sale of Goods in International Trade, Law and Rule is very important. Various countries make use of internal Law like as Civil Law. But International legal system have shortage rather than internal legal system as Civil Law. This paper looks into the Formation of Contracts for Sales of Goods relation to legal system. And this paper analyze not only detail Korean civil law system about the Formation of contracts for Sale of Goods in internal Law like as Civil Law but also comparative other International legal system. There are UNIDROIT Principles and United Nations Convention on Contracts for the International Sales of Goods. Especially, Korean civil law system of the Formation of contracts for Sale of Goods compare United Nations Convention on Contracts for the International Sales of Goods and UNIDROIT Principles system about International transaction. In the context, This paper compares Korean civil law system about the Formation of contracts for Sale of Goods with International standard rule. This is good for the commercial party in terms of export practice and import practice. Thus this paper will make direction to Trade and Distribution Practicer. There are argument on method of having a action or manual about Trade and Distribution. The purposes of this paper is to examine revitalizing on Contract writing and alternative method. And this paper deals with improvement of International Commercial Activation.