Positives The reviews highlight several strong points of the book, frequently describing it as a classic and a staple in the field of Digital Signal Processing (DSP). Many readers consider it an absolutely amazing and essential resource, providing a strong foundation for understanding DSP concepts. It is praised for being well-written, comprehensive, and extremely practical, with some reviewers calling it one of the best texts they have encountered in electrical engineering. The book is noted for its focus on design techniques and its richness in examples, making it valuable for both theoretical understanding and practical application. The exercises at the end of each chapter are also mentioned as being quite useful.
Negatives However, the book is not without its challenges. A recurring theme in the reviews is its difficulty, with several readers finding it hard to follow or admitting it was a hard read. Some chapters are specifically noted as being difficult. Reviewers suggest that the book requires extensive prior knowledge in calculus, physics, and engineering, and may not be suitable for those expecting to complete advanced courses without such a background. Concerns were also raised about the curriculum development, with some finding the problems at the end of chapters not adequately addressed within the text itself. One reviewer also noted its similarity to Signal Analysis.
Conclusion In conclusion, this book is widely regarded as a highly valuable and foundational text for Digital Signal Processing, despite its demanding nature. It is strongly recommended for DSP practitioners, undergraduate students, and graduate students in electrical engineering who are seeking a comprehensive and practical resource. Readers should be prepared for an an advanced introduction to DSP and possess a solid background in related mathematical and engineering disciplines. While it can be challenging, those who are focused and willing to engage with the material and exercises repeatedly will find it an incredibly rewarding and essential tool for their studies and work.