Dear Faculty and Students, Dr. Richard Echard from the Naval research Laboratory will be offering a seminar entitled "Good High-Rate Pi-Rotation LDPC Codes Based on Novel Puncturing Techniques" on October 7 from 3-4 pm in room 3507 in the Engineering Bldg. All interested faculty and students are welcome to attend. Please find the seminar announcement attached with abstract. Best, Sisi Jou ECE Department Phone: 703-993-1569