MCQOPTIONS
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MCQOPTIONS
| 1. |
The symmetry property of Discrete Fourier Transform (DFT) is |
| A. | \({x^*}\left[ n \right]\mathop \leftrightarrow \limits^{DFT} {X^*}\left[ {{{\left( {\left( { - K} \right)} \right)}_N}} \right],\;0 \le n \le N - 1\;\) |
| B. | \({x^*}\left[ n \right]\mathop \leftrightarrow \limits^{DFT} {X^*}\left[ {{{\left( {\left( K \right)} \right)}_N}} \right],\;0 \le n \le N - 1\;\) |
| C. | \({x^*}\left[ n \right]\mathop \leftrightarrow \limits^{DFT} X\left[ {{{\left( {\left( { - K} \right)} \right)}_N}} \right],\;0 \le n \le N - 1\;\) |
| D. | \({x^*}\left[ n \right]\mathop \leftrightarrow \limits^{DFT} \left[ {X{{\left( {\left( K \right)} \right)}_N}} \right],\;0 \le n \le N - 1\;\) |
| Answer» B. \({x^*}\left[ n \right]\mathop \leftrightarrow \limits^{DFT} {X^*}\left[ {{{\left( {\left( K \right)} \right)}_N}} \right],\;0 \le n \le N - 1\;\) | |