2016-08-242016-08-242010-09-21http://hdl.handle.net/10919/72649An OFDM receiver having an analog multiplier based I-Q channelizing filter, samples and holds consecutive analog I-Q samples of an I-Q baseband, the I-Q basebands having OFDM sub-channels. A lattice of analog I-Q multipliers and analog I-Q summers concurrently receives the held analog I-Q samples, performs analog I-Q multiplications and analog I-Q additions to concurrently generate a plurality of analog I-Q output signals, representing an N-point discrete Fourier transform of the held analog samples, the I-Q signals having relative phase and magnitude representing bits in the OFDM sub-channels. The phase and magnitude may represent QPSK. Optionally, a phase shift decoder receives the analog transform I-Q output signals and generates a corresponding binary bit data.application/pdfen-USAnalog fourier transform channelizer and OFDM receiverPatenthttp://pimg-fpiw.uspto.gov/fdd/28/012/078/0.pdf11689816370/203370/206370/208370/210375/260375/340375/350G06G7/1921H04L27/2657801228