TY - BOOK AU - Black,Harold S. TI - Modulation theory U1 - 621.384152 PY - 0000///New Jersey PY - 1953/// CY - Princeton PB - D.Van Nostrand KW - Modulation (Electronics) KW - Demodulation (Electronics) KW - Radio frequency modulation KW - Digital modulation N1 - Includes index ER -