Abstract: A clock distribution network and method of distributing a clock signal is disclosed. In one embodiment, a clock distribution network is coupled to at least a first circuit. The clock distribution network includes a clock source configured to generate a differential clock signal and provide it to a current mode logic (CML) driver. The CML driver is configured to transmit the clock signal over a differential signal path. A CML receiver is coupled to receive the clock signal via the differential signal path.

Abstract: A clock distribution network and method of distributing a clock signal is disclosed. In one embodiment, a clock distribution network is coupled to at least a first circuit. The clock distribution network includes a clock source configured to generate a differential clock signal and provide it to a current mode logic (CML) driver. The CML driver is configured to transmit the clock signal over a differential signal path. A CML receiver is coupled to receive the clock signal via the differential signal path.

Abstract: System and method for a multi-layer antenna is shown and described. A multi-layer antenna includes a plurality of antenna layers that are stacked and aligned to minimize an antenna footprint without degrading electrical performance. This reduced antenna footprint allows system designer the ability to reduce the overall size of wireless communication devices incorporating the multi-layer antenna.

Abstract: A full duplex radio having improved properties is obtained by using asymmetric surface acoustic wave (SAW) filters, the filters are composed of series and parallel coupled SAW resonators. Asymmetry is obtained by covering either of the series or parallel resonators of each filter with a dielectric layer to increase the SAW coupling coefficient of the covered resonators relative to the uncovered resonators. The filters are desirably in pairs arranged with mirror image frequency asymmetry such that the steeper skirts of the frequency response are adjacent. Greater pass-bandwidths can be obtained without adverse affect on transmitter and receiver isolation.

Abstract: A method and apparatus for an acoustic wave filter (110) with reduced bulk-wave scattering loss and a ladder filter (30, 40) incorporating same. The method includes steps of providing an acoustic wave propagating substrate (111) and disposing a first reflector (112) on a first surface thereof. The method also includes disposing a first transducer (115) to a first side of the first reflector (112). The first transducer (115) is separated from the first reflector (112) by a first gap (118) having a first width (114) exceeding one-fourth of the acoustic wavelength. The method also includes disposing a second reflector (112') to a side of the first transducer (115) opposite the first reflector (112). The first (112) and second (112') reflectors each include a group of periodically disposed reflective elements (113, 113'). The second reflector (112') is separated from the first transducer (115) by a second gap (140) having a second width (139).