'Heterodyne receiver' diaporamas de présentation

Radio Receivers

2.35k views • 83 slides

Basic Detection Techniques Front-end Detectors for the Submm

Basic Detection Techniques Front-end Detectors for the Submm. Andrey Baryshev /Wolfgang Wild Lecture on 10 Oct 2011. Contents overview. Submm / THz regime Definition and significance Science examples Submm detection: direct + heterodyne Heterodyne receiver systems

730 views • 53 slides

Basic Detection Techniques Front-end Detectors for the Submm

Basic Detection Techniques Front-end Detectors for the Submm. Wolfgang Wild Lecture on 21 Sep 2006. Contents overview. Submm / THz regime Definition and significance Science examples Submm detection: direct + heterodyne Signal chain, block diagram Heterodyne principle

572 views • 45 slides

OPLL vision...

OPLL vision. Coherent WDM systems: INCREASED BANDWIDTH BY > 10 X LOWER COST PER BIT Closely spaced, long haul WDM systems 2.5 Gbps per l 5-10 GHz spacing 4000 km HIGH OPTICAL BANDWIDTH EFFICIENCY TRANSPARENT OPTICAL NETWORK . OPLL Competitive Advantage.

403 views • 20 slides

TRANSMITTERS AND RECEIVERS

TRANSMITTERS AND RECEIVERS. Frequency Modulation (FM) Receiver. Frequency Modulation (FM) Receiver. FREQUENCY MODULATION (FM) RECEIVER. Superheterodyne Receiver. Heterodyning. The word heterodyne is derived from the Greek roots hetero- "different", and -dyne "power".

554 views • 19 slides