에일리어싱1

x [n] = x (n T s) <math xmlns="http://www.w3.org/1998/Math/MathML" display="block"><mi>x</mi><mrow data-mjx-texclass="INNER"><mo data-mjx-texclass="OPEN">[</mo><mi>n</mi><mo data-mjx-texclass="CLOSE">]</mo></mrow><mo>=</mo><mi>x</mi><mo stretchy="false">(</mo><mi>n</mi><msub><mi>T</mi><mi>s</mi></msub><mo stretchy="false">)</mo></math>

= A c o s (w n T s + ϕ) <math xmlns="http://www.w3.org/1998/Math/MathML" display="block"><mo>=</mo><mi>A</mi><mi>c</mi><mi>o</mi><mi>s</mi><mo stretchy="false">(</mo><mi>w</mi><mi>n</mi><msub><mi>T</mi><mi>s</mi></msub><mo>+</mo><mi>ϕ</mi><mo stretchy="false">)</mo></math>

= A c o s (ˆ w n + ϕ) \dots (4.2) <math xmlns="http://www.w3.org/1998/Math/MathML" display="block"><mo>=</mo><mi>A</mi><mi>c</mi><mi>o</mi><mi>s</mi><mo stretchy="false">(</mo><mrow data-mjx-texclass="ORD"><mover><mi>w</mi><mo stretchy="false">^</mo></mover></mrow><mi>n</mi><mo>+</mo><mi>ϕ</mi><mo stretchy="false">)</mo><mo>\dots</mo><mo stretchy="false">(</mo><mn>4.2</mn><mo stretchy="false">)</mo></math>

ˆwdef=wTs=wfs<math xmlns="http://www.w3.org/1998/Math/MathML" display="block"><mrow data-mjx-texclass="ORD"><mover><mi>w</mi><mo stretchy="false">^</mo></mover></mrow><mover><mo>=</mo><munder><mrow></mrow><mrow data-mjx-texclass="ORD"><mi data-mjx-auto-op="false">def</mi></mrow></munder></mover><mi>w</mi><msub><mi>T</mi><mi>s</mi></msub><mo>=</mo><mfrac><mi>w</mi><msub><mi>f</mi><mi>s</mi></msub></mfrac></math>

이전 1 다음

내 블로그 - 관리자 홈 전환	`Q` `Q`
새 글 쓰기	`W` `W`

글 수정 (권한 있는 경우)	`E` `E`
댓글 영역으로 이동	`C` `C`

콩들의 다락방