【填空题】
查看正确答案A、 digital signatures B、 symmetric ciphering C、 hashalgoritms D、 asymmetric ciphering E、 digital certificates
搜题
更多“DSP技术 （Digital Signal Process）是利用专用或通用数字信号处理芯片，通过（）的方法对信号进行处理。”相关的问题
第3题
A、the two steps of digital to analog conversion are decompression and reconstruction of the analog signal B、the two steps of digital to analog conversion are decoding and filtering C、the two steps of digital to analog conversion are decompression and filtering of the analog signal D、the two steps of digital to analog conversion are quantization and decoding
第4题
A、The three required steps in the analog to digital conversion are sampling，encoding，and compression. B、The three required steps in the analog to digital conversion are sampling，quantization，and compression. C、The three required steps in the analog to digital conversion are sampling，quantization，and encoding. D、The output of the sampling process is a pulse code modulation （PCM） signal. E、The output of the sampling process is a pulse amplitude modulation （PAM） signal.
第5题
A、 The three required steps in the analog to digital conversion are sampling， encoding， and compression. B、 The three required steps in the analog to digital conversion are sampling， quantization， and compression. C、 The three required steps in the analog to digital conversion are sampling， quantization， and encoding. D、 The output of the sampling process is a pulse code modulation （PCM） signal. E、 The output of the sampling process is a pulse amplitude modulation （PAM） signal.
