A filter is widely used in overall RF system. There are many species and structures in filter. A filter seems to be simple, but there are many considerations to design filter. In this paper, we design microstrip bandpass filter which has bandwidth of 500 MHz and center frequency of 2.5 GHz. Alumina is used as substrate, and chromium is used as conductor. Final results are achieved as follows. Ins
Design Summary
Bandpass filter using coupled line
Microstrip line
Implementation of L, C with Width & Length
Bandpass Fillter
IMT-2000 frequency bandwidth between 2.25 GHz and 2.75 GHz
Chebychev Filter
Sharp skirt characteristic
Design Procedures
Using two different equal-ripple
0.5 dB : High insertion loss
0.2 dB : More improved Insertion loss
general offer great people KIPRIS that can search and inspect through the Internet be. Looked over charter at a floor of (Registration state) that have now patent right state among 6 stages (renunciation, registration, extinction, nullity, withdrawal, abandonment etc.) of application/registration state.
Examines all patent which is registered in home and abroad and classifies by year by the coun
From the Spring and Autumn Period
of China 722–481 BC (Sun-tzu's lifetime)
through 1780~1831 (Carl von Clausewitz's
life time) to a future war on the Korean
Peninsula.
Variation of tactics(九變) The general who thoroughly understands the advantages that accompany variation of tactics, knows how to handle his troops.
Military march(行軍) Understand well the enemy. Solidify unio
2. Objective tree
웜키퍼를 만들기 위해서 편리성, 기능성, 디자인 이렇게 큰 세가지를 큰 주제로 삼아서 생각해보았다. 먼저 편리성에 있어서는 앞 user survey의 설문조사의 결과에서 나타났드시 이용하기에 가장 문제점이였던 무게와 부피를 생각해서 가벼운 무게와 적당한 부피로 만들어 휴대가 편리
4P Analysis
- Product : Music, Music Video, Concert
- Price : 10000 – 20000 won(Mostly Price of CD)
- Promotion : Simply selling CD& concert ticket by advertising(irregular)
- Place : Korea to Asian nations / All Asian nations’ record market(CD), Concert ticket promoting by internet or poster
As we can find in SWOT analysis SM have many strength and opportunity. B
WHY?
To have majority of the voting power within a certain
group. Generally, for the insiders who control the business.
DUAL CLASS STRUCTURE.
Assures management right
not interfered by stock market forces.
Ford, GM, Google…
Type - Public (NYSE : BRK.A, BRK.B)
S&P 500 Component
Industry - Conglomerate
Key people - Warren E. Buffett (Chair
of destinations with this system. Airline companies will be able to operate planes at full or close-to-full capacity and thus increase the efficiency of flights. The hub airport can increase revenue through the increased passenger turnover, because they are potential customers of airport’s various amenities and services.
The major issue for IIAC at this point would be to generate demand from
of Luxurygood
Why did you buy Luxury good?
Price of luxury good
Definition
Price and Brand Quality?
Free shoping?
Kim
Hee Sung
1st
NO
more than 2 million
Expensive good
Positive
Prada bag, Gucci Shoes
2nd
YES
Enough ability in age
about 1million
product others think it's prestige
Positive
Chanel Bang
SeoEun Jung
1st
NO
NO
1~2 million
Craftmanship
Positive
Chanel, Her
자동차 수난시대, 추석 연휴 폭우로 차량 피해 속출
추석 연휴 3일 동안 내린 폭우로 인하여 지하 주차장 등 주차 시킨 차량들이 물에 잠기는 피해를 당한 차주들의 걱정이 많다. 2010. 09. 26. 매일경제
추석 차량 침수 3378건, 150억 손실…손보업계 한숨
금융 당