(1) A wideband transmissive infrared radiation thermometer is introduced.

(2) Ultra-low noise, low power, wideband amplifier.

(3) K band wideband coaxial-to-waveguide transducer is described, ts VSWR.

(4) A fast electromagnetic deflection amplifier is essentially a wideband power amplifier. It is mainly used for driving the power stage of the magnetic deflection system in highspeed CRT display.

(5) A novel wideband H-shaped aperture-coupled H-slot microstrip antenna is proposed in this paper.

(6) While wideband speech coding technology improves the speech intelligibility and naturalness, telecommunication systems have to be modified.

(7) Coherent optical beam formation is a new wideband radio frequency beam-forming technology, which is based on optical interference, diffraction principle and optical Fourier transformation.

(8) The minimum noise design of the wideband optical receiving module plays an important role in the full optical communication system.

(9) The HA-5002 is a monolithic, wideband, high slew rate, high output current, buffer amplifier.

(10) Therefore, OFDM technique can convert a wideband Rayleigh fading channel to a series of narrowband flat fading channels[http://], which makes the equalization for a high speed rate system simpler.

(11) The implemented wideband modulator is tested by the VSA(vector signal analyzer).

(12) Proposes a variable rate modulation scheme for wideband data transmission on the Rayleigh fading channelspectral efficiency.

(13) The essence of the fact that wideband signal can not be effectively transmitted using narrowband phased array in scenarios with large aperture and scan angle is given.

(14) Narrowband watermarking information is spread into wideband pseudo-random code before being embedded by modifying the scale of the distance between vertexes in two-dimensional engineering graphics.

(15) A wideband amplifier is required in a analog front end that provides a flat gain transfer within the bandwidth.

(16) The planar monopole antennas not only have these merits but also have the properties of wideband, low profile, and easily connecting to microstrip line feeding network.

(17) The paper presents a method of lake bottom sediment classification using echo signals provided by a wideband active sonar.

(18) The synchronization technique in IR- UWB (Impulse Radio Ultra Wideband) wireless communication system is discussed in this paper, and the research situation at present is presented.

(19) The Mission Modules for the AN/PRC-117G provide the radio with additional functionality such as a second wideband channel, high-frequency communications, ISR and jamming.

(20) To deal with broadband signal processing, a new algorithm for the Direction Of Arrival (DOA) estimation of wideband Linear Frequency Modulation (LFM) signal was introduced.

(21) In order to take good advantage of the limited band and contain more channels, modern communication systems often use linear modulation and wideband transmission techniques.

(22) Liquid crystal filter system with a high precision for night vision is comprised of a wideband optical filter having a critical wavelength, and a liquid crystal notch filter.

(23) We propose a new method for two - dimension direction - of - arrival estimation of wideband sources.

(24) Multi carrier and direct spread are utilized by CDMA2000 for supporting wideband data service.

(25) A novel idea of using Fast Transversal Filter(FTF) adaptive algorithm in Ultra WideBand(UWB) RAKE receiver is proposed for the first time.

(26) The new district has independent public utility systems of water supply, drainage, heating supply, gas, wideband network(WBN), cable TV, independent sewage and garbage disposal facilities.

(27) These are also simulated on computer and the results show that the LPF method is more suitable for the quadrature sampling of wideband IF signal.

(28) A sliding window algorithm was developed for speech communications on Frequency-Hopping (FH) channels with wideband rejective interference.

(29) In this thesis, the signal waveforms of an active sonar in shallow waters are studied, in particular, the structure of wideband Doppler sensitive signals are emphasized.

(30) An antenna was developed to radiate high power, sub nanosecond EM pulse, which consists of a high power wideband mode convertor, a wire frame TEM horn feedback set and a parabolic reflector.

(31) In addition, coupled-resonator filters are also utilized for implementing a wideband diplexer and two triplexers, respectively.

(32) The modeling and analysis of orthogonal variable spreading factor (OVSF) codes assignment in wideband code division multiple access (WCDMA) cellular communication systems are presented.

(33) Based on the paired-echo theory, the effect of waveguide dispersion on performance of the wideband signal pulse compression was analyzed and the corresponding expression derived.

(34) ADSL is one of the modulation techniques. Using the wideband capacity in copper twisted-pair cable, high speed data can be transmitted on the subscriber line.

(35) In this paper, the Doppler frequency and time-delay estimators of wideband echoes for LFM pulse radar are discussed.

(36) The DR-Series systems provide acquisition and storage solutions specifically tailored for real-time wideband data recording applications.

(37) Direction of arrival ( DOA ) estimation is one of the key technologies of ultra - wideband ( UWB ) location.

(38) Wideband Code Division Multiple Access, or W-CDMA, is a cellular network supporting a wide range of voice, video and data services.

(39) A novel CPW ultra - wideband UWB antenna combined with a compact band-pass filter is proposed.

(40) A novel received beam forming method based on stretch processing and phase compensation in the presence of wideband signal and large scanning angle is presented[sentence dictionary], and the realization chart is given.

(41) An accurate design method for millimeter wave suspended stripline end-coupled bandpass filters is presented by the use of wideband network synthesis theory.

(42) This paper introduces superiority of ATM and SDH wideband transmission system. It discusses advantage of ATM and SDH, and ATM /SDH wideband information network.

(43) The ECM includes a standoff jammer (SOJ) broadcasting wideband noise and targets attempting range gate pull off (RGPO).

(44) This form of e - commerce benefits from wideband access.

(45) Reconnoitering and receiving the wideband radio signal is an important research content of electronic warfare.

(46) Along with the rapid development of wideband telecommunication technology, getting DOA information of wideband signal is becoming more and more important.

(47) The wideband I/Q demodulator is one of the key devices for high-resolution SAR system.

(48) The wideband global satellite system is managed by the Defense Communications and Army Transmissions Systems (PM–DCATS), which oversees strategic satellite communications and wideband control systems.

(49) Currently, the core RUP contain a library containing guidance for function point estimation with use cases and wideband DELPHI technique.

(50) This paper presents a fully integrated wideband LC voltage - controlled oscillator ( VCO ) with small tuning gain fluctuation.

(51) The algorithms in flat fading MIMO systems can be directly used in wideband correlated MIMO case based on virtual antennas idea.

(52) Radar range resolution is influenced by its bandwidth, in order to obtain high range resolution, radar must emit wideband waveform.

(53) Wideband signal generation is a key technique in modern radar system design.

(54) A new ultra wideband(UWB), low-complexity and step recovery diode Gaussian pulse generator is introduced.

(55) For radar and sonar systems, wideband condition has more applications and suitability than narrowband condition.

(56) As the key parameters to reflect the wideband channel characteristics, the parameters involved delay propagation play an important role in the design of multiple carries systems.

(57) They could also be served as a driver amplifier because of its good dynamic range and linearity and could be associated with another one to build up a wideband high power amplifier.

(58) The practical RFI and speckle noise suppression techniques for ultra - wideband SAR are proposed.

(59) Presently, Asymmetric Digital Subscriber Line (ADSL) wideband technique is paid attention to extremely.

(60) Simulation results show that this method can be applied to wideband signal processing and its computational burden is much less than conventional beam-forming method.

(61) Based on subband decomposition technique, a new structure of fractionally spaced constant modulus algorithm(FSE-CMA) equalizer was proposed for wideband wireless transmission.

(62) In this paper, a new high power and wideband amplifier with permanent periodic magnet(PPM) focusing is presented. It consists of klystron and FEM .

(63) High range resolution needs wide-band signals. Most reported research into wideband signal adopts stepped chirp using single transmitter.

(64) The system comprises a microwave chaotic signal source circuit, a wideband power amplifier and an ultra-wideband double-ridge horn antenna.

(65) Based on the remainder theorem and direct dechirp operation, an algorithm for estimation of chirp rate and initial frequency of the subsampling wideband LFM signal unambiguously is presented.

(66) The design and performances of a wideband, high-gain and low-noise microwave solid-state limiting amplifier is described.

(67) The Intersil HA-2539 represents the ultimate in high slew rate, wideband, monolithic operational amplifiers.

(68) Studies on the Resource Allocation Optimal Algorithms for CDMA - based Wideband Access System.

(69) In future mobile communication system, the high transmission rate determines the choice of wideband transmission.

(70) In this dissertation,[Sentence dictionary] some contribution had done as listed:1. The basic theory of wideband signal processing is discussed and presented.

(71) In this thesis, we design a novel coplanar waveguide-fed log-periodic slot antenna which possesses a very wideband performance and can be used in the UWB system.

(72) In order to suppress angle glint in monopulse radars system, a maximum entropy method for angle estimation in wideband monopulse tracking radar is presented.

(73) The basic theory of wideband signal processing is discussed and presented. The coherence among CWT, WCP and WAF is pointed out emphatically.

(74) The term multicarrier modulation includes a number of transmission schemes whose main characteristic is the decomposition of any wideband channel into a set of independent narrowband channels.

(75) Based on subband decomposition technique, a new structure and algorithm of the blind equalizer is proposed for high speed wideband wireless transmission.

(76) A new intelligent and wideband function generator is studied , which is controlled by microcontroller MAX 038.

(77) The goal of this work is to use a standard CMOS process to construct a wideband amplifier with low power consumption.

(78) Planar Archimedean antenna has some advantages as wideband, small volume and good performance in circularly polarizing, so it has broad appliance prosperity.

(79) RF predistortion is the main power amplifier linearization technique used for wideband repeater at present.

(80) Multi-carrier and direct-spread-spectrum are employed by CDMA2000 to support wideband data service.

(81) This paper proposes a simulation structure for aeronautical wideband frequency-selective channel, which features ground-air and air-air wireless links.

(82) Wideband distribution amplifier is an economical solution for distributing signals from various frequency standards such as caesium, rubidium, quartz or GPS receivers.

(83) Wideband digital array radar is a fully digitized array antenna radar, which employs wideband signal waveforms and uses digital beamforming technology in transmitting and receiving.

(84) A wideband radar signal model is developed. The limitations of the narrowband radar signal model are discussed. The constraint conditions of the wideband signal are investigated.

(85) The study of the underwater wideband target emulator plays a very important role in improving the underwater acoustic system technology and verifying the performance of the underwater acoustic system.

(86) In modern warfare, a great deal of information needs to be transmitted among different platforms, which raises a requirement for wideband data link.

(87) An adaptive simulation method for the design of array with frequency invariant response is proposed and is used to construct beamformer matrix to focus a wideband signal.

(88) In this thesis, the technology of target localization with war - ship's wideband radiation noise is studied. "

(89) It is common recognized in information industry that optical fibre-coaxial network is the optimum wideband transmission network, which has been widely used in CATV and communication industry.

(90) Based on data rate conversion technology, wideband digital EW receiver is able to achieve high intercept probability, high sensibility and the ability of approximately real-time signal processing.

(91) Wideband Ambiguity Function (WAF) is the powerful tool to analyze the wideband signal, and it is also coherent to CWT.

(92) A new pulse shape based on wavelet for ultra - wideband ( UWB ) system was presented.

(93) Since the Ka-band Wideband Global Satcom (WGS) satellite is now in service, GBS has added WGS to its broadcast network.

(94) Also a design example of wideband low-IF radar receiver application in L-band radar is put forth.

(95) In this paper, ideal rectangle and Gaussian shape pulse act as radar echo signal model. Through simulation research, application of NMTI method in wideband radar systems is discussed in detail.

(96) The complex weighting vectors at other frequencies satisfying the request of wideband constant beamwidth can be deduced from the one at the reference frequency.

(97) On the ground of the channel statistical characteristic, this paper introduces a new wideband channel model, ITS channel model, which is used by the emulation.

(98) With wideband transmission signal, the HRRP in a bistatic radar system is greatly different from the HRRP in a static radar.

(99) In this paper a new method of clutter suppression is proposed in wideband target recognition radar.

(100) The next-generation mobile communication systems are expected to provide wideband transmission for mobiles and support multiple services.

(101) The mode of optical fibre wideband integrated service transmission system realized on microcomputer network is introduced.

(102) Two kinds of typical wideband signal, Frequency Modulation (FM) signal and Frequency Spread signal,[] is analyzed qualitatively with Wideband Ambiguity Function.

(103) A weighting function iteration algorithm used in beam pattern synthesis for wideband array based on adaptive iteration theory was presented.

(104) The AN/GSC-70(V) will operate over the Wideband Global Satellite system to provide high-bandwidth communication capability in support of military operations worldwide.

(105) The favorable testing result indicated the C-band wideband signal generation system is efficiency.

(106) In order to suppress wideband interference signal, a new wideband received beamforming method in frequency domain was presented for LFM signal.

(107) It is very important to measure the phase center quickly and efficiently during the course of researching and manufacturing the ultra- wideband antenna.

(108) In order to overcome this disadvantage, wideband multi - beam amplitude comparison method is introduced.

(109) Wideband signal generators, measurement devices, methods of signal generation, and methods of signal analysis.

(110) This paper presents a method of coherent signal subspace based wideband optimal beamforming for acoustic vector-sensor (AVS) array.

(111) MIDS JTRS is designed to enable the warfighter to use multiple JTRS approved waveforms, such as the Wideband Networking Waveform (WNW), and to increase channel information throughput and security.

(112) A fully differential operational amplifier is introduced in the design of wideband limiting amplifier which can restrain the common noise effectively.

(113) The wavelet transform has favorable localization character in time domain and frequency domain, which is specially applicable in wideband signal.

(114) Agilent's N 6032 A arbitrary waveform generator delivers unprecedented performance for creation of complex wideband waveforms.

(115) Stretch processing is used to demodulate and remodulate the wideband chirp signal, which can reduce the system IF bandwidth, and reduce the complicated degree of the system remarkably.

(116) IEEE proposes ultra - wideband as the realizing scheme of physical layer in wireless personal area network.

(117) It proves that simulating target echo signal of underwater wideband homing torpedo by hardware is feasible.

(118) In the wideband digital array radar with time delay in subarray, the performance of system will be seriously affected by the number changing of antenna units in each subarray.

(119) We developed a real - time wideband speech codec adopting a wavelet packet based methodology.

(120) The law of 2D scanning beam-pointing drift wideband working plane phased array is revealed in this paper.

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