EXPERIMENTAL AND THEORETICAL ANALYSIS OFA MICROWAVEMODULATED LIDAR SYSTEM L. Mullen *, A. Vieira*, P. R. Herczfeld~; and V. M. Contarino** *Center for Microwave-Lightwave Engineering Drexel University, Philadelphia, PA 19104 USA **Naval Air Warfare Center Warminster, PA 18974 USA ABSTRACT . This paper concerns the merging of the lightwave and microwave technologies for improvements in sensitivi

Using Optical Feedforward Linearization to Reduce . Noise and Intermodulation Distortion ' of Fabry.'Perot Lasers for Cable Television DistributioD Networks ',' ' . Ruediger Vahldieck Laboratory for Lightwave Electronics, Microwaves and Contmunications (LLiMiC) " Department of Electrical and Computer Engineering , Unw~shyofVkroria Victoria, B.C. V8W3P6~ Canada ~ This paper describes an opt

ANEW OPTICAL RECEPTION METHOD USING MICROWAVE SUBCARRIERS Tibor Berceli Technical University of Budapest, Research Institute for Telecommunications 1111 Budapest, Gol~ann Gyorgy-ter 3, Hungary Telephone: (36)-1-181-29Jj8, Fax: (36)-1-181-2968 ", ABSIB.ACI The subcarrier type optical communications has many advantages, first of all it offers a very economic solution for high bit-rate data communi

Self-Heterodyning Optical Beam Forming Network for Multibeam Active Phased Array Antenna Kohji HORIKAWA, Yoshinori NAKASUGA and Hiroyo OGAWA. Abstract A novel opticallycontrolled multibeam forming and steeringnetwork (O-MBFN)is introduced to realize large active phased array antennas for satellite communication systems. An optimum operating condition of an optical frequency shifter (OFS) that is

A MILLIMETER WAVE MONOLITHIC VCO WITH AN INTEGRATED HETEROJUNCTION FET AS A VARACTOR Keiichi Ohata*, Masahiro Funabashi*, Takashi Inoue**, Kazuhiko Onda*, Kenichi Hosoya**, Kenichi Maruhashi** and Masaaki Kuzuhara** *Advanced Millimeter Wave Technologies Co. Ltd. c/o NEC Corp. 2-9-1 Seiran, Otsu, Shiga 520, Japan **Kansai Electronics Research Laboratory, NEC Corporation .' 2-9-1 Seiran, Otsu,Shiga

. , . . Broadband MMIC Mixer M:Matthes, w. Stiebl,er, G:Bock . Technical University of Berlin, Institute of Radio Frequency Engineering* . . . i... W.,Kellner~H. J. Siweris 'Siemens AG, Corporate Relear.ch and Development ,f ,e'-, ,'. ABSTRACT : .,.,. , ~ ' . A universally applicable broadband MMIC gate mixer for the X /Ku -band has been designed, fabricated and measured the mixer consis

HIGH INTEGRATED MMIC MULTIFUNCTION..~ FOR X BAND SENSOR APPLICATION..~ M. CAMIADE - J;:SERRU THOMSON-CSF SEMICONDUCTEURS SPECIFIQUES RD 128 BP 46 ABSTRACT A set of single chip multifunctions has been developed at X band for sensor applications. This kind of circuits gathers all the necessary basic functions such as oscillators, buffer amplifiers, power dividers, modulators and mixers. The chosen t

A OaAs ill Driver IC for a 2.5 Obis Optical Communication System M. Miyashita. N. Andoh, H. Nakano, K. Motoshima, N. Kebukawa, S. Shibao and N. Tanino Mitsubishi Electric Corporation. 4-1, Mizuhara, Itami, Hyogo 664, Japan Tel +81 727 84 7384 Fax +81 727 80 2694 ABSTRACT A large modulation current laser-diode (LD) driver IC is developed using a GaAs self-aligned gate MESFET with a 0.8µm gate lengt

DESIGN AND REALIZATION OF AN ANALOG DIGITAL MONOLITHIC CIRCUIT FOR L-BAND PHASE LOCKED LOOP G. Pataut, P. Coquille, R. Sevin, M. Lepaih, B. Harand, P. Boutet Thomson-CSF Selniconducteurs Specifiques Route departementale 128, BP4'6, 91401 ORSA Y Cedex France - Abstract This paper presents the design and the measured results of a L-Band PLL function. Thereby the followingblocks are implanted on th

On packa.ge mode 11 i ng , J. Research Institute Ladvanszky for Telecommunications H-1525 Budapest, Abstract:, modelling for Our purpose MESFET and circuit is twofold: to POB 15, Hungary compare and to two outline model. frequently a novel used task circuits description HEMT packages, elements optimizing of the package