Wavelength)
c : 빛의 속도 (3 x 10^8 m/s)
- 고주파(Microwave & Millimeter wave)
< 그래프로 설명 >
- 고주파를 사용하는 이유
서로다른 주파수를 써야함.
무선장비가 수없이 많아 새로운 주파수를 할당
주파수 자원 부족에 대한 문제는 성능과 이론에 따지필요 없이 현실적인 제한 조건
주파수가 높아 파장이 짧
wave(마이크로파) : 파장이 1mm에서 1m까지의 전파의 총칭으로, 일반적으로 300~3,000MHz의 UHF(UltraHigh Frequency : 데시미터파 또는 극초단파라고도 한다), 3~300GHz의 SHF(SuperHigh Frequency : 센티미터파라고도 한다)인 것을 말함.
이라고 하는데, 마이크로파 영역의 주파수를 갖는 전류는 일반적으로 쓰이는 도선(일반
waves the Patient away. Goes back to his work.
Beat. And then the tapping is heard again. The Nurse snaps
his head up, about to bark at the man -- but the words stop
dead on his tongue:
Standing on the other side of the glass are now two dozen
patients. Likewise bandaged, staring silent and dead-eyed at
him.
Unnerved, the Nurses finger slowly stretches towards a
buzzer-button just below the desk-
wave of blackoil pushes it away.)
a TEN THIRTEEN production
(Another wave cleans the screen.)
THE (X) FILES
(The screen fades to white.)
??
??
NORTH TEXAS, 35,000 BC
(We open in a snow storm. Two heavily bundled humans are running
through the snow, following strange looking tracks which lead into a
cave. They enter and, once inside, we see sparks fly as they whack
a couple of rocks together and l
Eight Millimeter
written by
Andrew Kevin Walker
5/06/97
first
INT. MIAMI AIRPORT, TERMINAL -- DAY
Amongst the weary tourist families and solitary businessmen
sits TOM WELLES, middle-aged, hair neat, suit crisp and
gray. Hes eating crackers from a cellophane package,
sipping soda from a paper cup, watching an ARRIVAL GATE.
AT THE GATE
PASSENGERS arrive: the paunchy, graying men of First Class
lead