In the system, by pipelining and using multi-DSP serially, the SPIHT algorithm improved was executed in real time and the requirement of high-speed image transmission for satellite was achieved.

• 在该系统中，采用多片DSP级联的方式，对改进的SPIHT算法分级流水处理，保证了该算法的可行性和实时性，满足了星上高速图像传输的要求。