Description: The author has long been engaged in mobile communication system modulation and demodulation of wireless links, the physical layer to achieve work. GSM in the mobile communications system, we have a voice or channel demodulation operations, it will encounter the solution of CRC. DSP hardware usually realize, especially when solving the 40 CRC, as the generation polynomial has 41, DSP can handle the largest 40, so using a single register may encounter some difficulties, then following this process will solve this One difficulty (which is for fixed-point DSP, C55xx realize programming methods).
- [main] - DSP through the EMIF interface with exte
- [123456] - By analyzing the characteristic paramete
- [LineControls] - Can be set to provide a variety of shape
- [RSAPK] - RSA public key encryption algorithm sour
- [timer] - High-precision timer, an accuracy of mil
- [GSM_DSP_CRC_40_bits_Solution2] - For the realization of this issue, just
- [short-fft] - There a pair of fixed-point FFT and IFFT
- [SPWM_ASM] - Example for the carrier frequency 20KHz,
- [DSP] - The design of speech process system is b
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