data communication

http://mmlab.snu.ac.kr/~tk/sensor04.html

sensor : http://en.wikipedia.org/wiki/Sensor
signal : http://en.wikipedia.org/wiki/Signal_(information_theory)
actuator : http://en.wikipedia.org/wiki/Actuator
ADC = Analog to Digiatl Converter : http://en.wikipedia.org/wiki/Analog_to_digital_converter
DAC = Digital Analog Converter : http://en.wikipedia.org/wiki/DAC
Sample : http://en.wikipedia.org/wiki/Sampling
beacon :  봉홧불, 봉화, 신호소, 등대, 수로 표지, 무선 표지
lighthouse : 등대
AOA = Angle of attack = 받음각,
      http://en.wikipedia.org/wiki/AOA
      http://100.naver.com/100.php?mode=all&id=70811
Antenna : http://en.wikipedia.org/wiki/Antenna_(electronics)
          http://100.naver.com/100.php?mode=all&id=107139
도파기 : 전파를 안테나로 유도하는 도체
반사기 : 안테나에 포착되지 않고 지나쳐 버린 전파를 반사시켜 안테나로 보냄
자동방향탐지장치 : http://100.naver.com/100.php?id=110931
loop antenna : http://100.naver.com/100.php?id=56648
lens antenna : http://100.naver.com/100.php?id=55204
passive antenna : http://100.naver.com/100.php?id=64292
beam antenna : http://100.naver.com/100.php?id=82365
supergain antenna : http://100.naver.com/100.php?id=98544
dipole antenna : http://100.naver.com/100.php?id=103636
Yagi antenna : http://100.naver.com/100.php?id=108684
               지향성이 크다.
Cassegrain antenna : http://100.naver.com/100.php?id=150264
                     (Cassegrain Telescope와 원리가 같다.)
Adcock antenna : http://100.naver.com/100.php?mode=all&id=108264
rod antenna : http://100.naver.com/100.php?mode=all&id=55334
rhombic antenna : http://100.naver.com/100.php?mode=all&id=56162
휴대폰 안테나 : http://opendic.naver.com/100/entry.php?entry_id=112305
condenser : http://100.naver.com/100.php?mode=all&id=152006
antenna blind cone : http://en.wikipedia.org/wiki/Antenna_blind_cone
antenna height above average terrain : http://en.wikipedia.org/wiki/Antenna_height_above_average_terrain
antenna effective area : http://en.wikipedia.org/wiki/Antenna_effective_area
antenna theory : http://en.wikipedia.org/wiki/Antenna_theory
electromagnetism : http://en.wikipedia.org/wiki/Electromagnetism
log-periodic antenna : http://en.wikipedia.org/wiki/Log-periodic_antenna
WiFi : Wireless Fidelity(엄수, 충실, 성실, 충성, 정절)
       http://en.wikipedia.org/wiki/WiFi

Satellite television : http://en.wikipedia.org/wiki/Satellite_television
전리층 : http://100.naver.com/100.php?mode=all&id=127268

TDMA : Time Division Multiple Access
       http://en.wikipedia.org/wiki/TDMA
FDMA : Frequency Division Multiple Access
       http://en.wikipedia.org/wiki/FDMA
CDMA : Code Division Multiple Access
       http://en.wikipedia.org/wiki/CDMA
CSMA : Carrier Sense Multiple Access
       http://en.wikipedia.org/wiki/CSMA
HVAC : Heating, Ventilation, and Air-Conditioning = climate control
       temporature, pressure, humidity
Energy harvest

AM = Amplitude Modulation
     http://en.wikipedia.org/wiki/Amplitude_modulation
FM = Frequency Modulation
     http://en.wikipedia.org/wiki/Frequency_modulation
PM = Phase Modulation
    http://en.wikipedia.org/wiki/Phase_modulation
ASK = Amplitude Shift Keying
FSK = Frequency Shift Keying
PSK = Phase Shift Keying

fourier transform : http://en.wikipedia.org/wiki/Fourier_transform
Noise : http://en.wikipedia.org/wiki/Noise_(physics)
signal processing : http://en.wikipedia.org/wiki/Signal_processing
image processing : http://en.wikipedia.org/wiki/Image_processing
Nyquist-Shannon sampling theorem : http://en.wikipedia.org/wiki/Nyquist-Shannon_sampling_theorem
aliasing : http://en.wikipedia.org/wiki/Aliasing
anti aliasing : http://en.wikipedia.org/wiki/Anti-aliasing
conductors : http://en.wikipedia.org/wiki/Conductor_(material)