https://dds.las.ac.cn/service/document?appId=a1vacbnPuv9qJRzJvdNXfsesj9JbIa6e&appKey=sPBA4vANLzjnW1k5eufEcc4k7dxfNraW&ts=1763029732010&signature=7061a4849c020c48c9dfe48f4cf0906d&articleTitle=Mathematical+Principles+of+Signal+Processing&articleAuthor=Pierre+Br%C3%A9maud&publicationTitle=Mathematical+Principles+of+Signal+Processing&language=&publicationType=1&publishYear=2002&isn=9781441929563&publisher=Springer+New+York