Direct conversion receiver device with first and second stages and related methods

• Main Authors: TAYLOR RICHARD, FURMAN WILLIAM NELSON, GILES TIMOTHY, PROSSER NATHAN T, STEPHENS DANIEL E, SHIELDS NICHOLAS
• Format: Patent
• Language: English
• Published: 29.03.2016
• Subjects: BASIC ELECTRONIC CIRCUITRY; DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TOANOTHER; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

A direct conversion receiver device may receive I and Q signals. The direct conversion receiver device may include a blind IQ balance circuit configured to balance the I and Q signals without a pilot signal, and a mixer coupled to the blind IQ balance circuit and configured to generate I and Q baseb...