Email alert
1994 Vol. 16, No. 1
Display Method:
1994, 16(1): 1-7.
Abstract:
The exponential stability and trajectory bounds of the motions of equilibria of an associative neural network under structural variations while learning a new pattern are investigated. The filtering ability of the associative neural network whose inp...
The exponential stability and trajectory bounds of the motions of equilibria of an associative neural network under structural variations while learning a new pattern are investigated. The filtering ability of the associative neural network whose inp...
1994, 16(1): 8-17.
Abstract:
This paper analyzes transient characteristics of high temperature CMOS inverter and gate circuits, and gives computational formulas of their rise time, fall time and delay time. It may be concluded that the transient characteristics of high temperatu...
This paper analyzes transient characteristics of high temperature CMOS inverter and gate circuits, and gives computational formulas of their rise time, fall time and delay time. It may be concluded that the transient characteristics of high temperatu...
1994, 16(1): 18-25.
Abstract:
By using singular value decomposition, this paper elaborates the quantitative relation among oriented energies of the measurable voltage-change matrix, fault-information matrix and departure-disturbance matrix in departure-fault circuits, describes s...
By using singular value decomposition, this paper elaborates the quantitative relation among oriented energies of the measurable voltage-change matrix, fault-information matrix and departure-disturbance matrix in departure-fault circuits, describes s...
1994, 16(1): 26-30.
Abstract:
The fast and efficient method for measuring high-order Volterra kernels along axis is given. This is a sequel of the authors former papers (1990). Using the conclusions of those papers mentioned above, and combining the DC component with the input si...
The fast and efficient method for measuring high-order Volterra kernels along axis is given. This is a sequel of the authors former papers (1990). Using the conclusions of those papers mentioned above, and combining the DC component with the input si...
1994, 16(1): 31-39.
Abstract:
It is the key to suppress ground clutter for airborne early warning (AEW) radars. In this paper, a temporal-spatial nonadaptive joint filtering processing approach is proposed to suppress clutter for AEW radars. The computation load of this approach ...
It is the key to suppress ground clutter for airborne early warning (AEW) radars. In this paper, a temporal-spatial nonadaptive joint filtering processing approach is proposed to suppress clutter for AEW radars. The computation load of this approach ...
1994, 16(1): 40-47.
Abstract:
Some basic properties of the time-sidelobe of arbitrary sequence s auto-correlation function have been studied and several theorems of the time-sidelobe of sequence s autocorrelation function are proved also in the paper. Some practical exam-ples are...
Some basic properties of the time-sidelobe of arbitrary sequence s auto-correlation function have been studied and several theorems of the time-sidelobe of sequence s autocorrelation function are proved also in the paper. Some practical exam-ples are...
1994, 16(1): 48-52.
Abstract:
It is an ideal selection to use a-Si:H film, which is cheap and with small lag, as the photoconductive layer of liquid crystal light valve. By using the method of impedance matching, an a-Si:H liquid crystal light valve is designed and fabricated, an...
It is an ideal selection to use a-Si:H film, which is cheap and with small lag, as the photoconductive layer of liquid crystal light valve. By using the method of impedance matching, an a-Si:H liquid crystal light valve is designed and fabricated, an...
1994, 16(1): 53-60.
Abstract:
The effect of metallization thickness on a leaky wave antenna based on a metal-strip-loaded dielectric insert waveguide is investigated. The intrinsic equation is set up by. the extended version of the network analytical method of electromagnetic fie...
The effect of metallization thickness on a leaky wave antenna based on a metal-strip-loaded dielectric insert waveguide is investigated. The intrinsic equation is set up by. the extended version of the network analytical method of electromagnetic fie...
1994, 16(1): 61-66.
Abstract:
The field-enhanced carrier generation of deep level centers in semiconductor space charge region has been studied. This paper points out that both Cou-lombic emission and non-Coulombic emission must be considered into the carrier generation rates of ...
The field-enhanced carrier generation of deep level centers in semiconductor space charge region has been studied. This paper points out that both Cou-lombic emission and non-Coulombic emission must be considered into the carrier generation rates of ...
1994, 16(1): 67-71.
Abstract:
The linear relationship between Doppler centroid and range walki, in spaceborne SAR data is analysed,and a new method to estimate Doppler centroir is proposed, which is called amplitude correlation method. Compared with Li s(1985) clutterlock method ...
The linear relationship between Doppler centroid and range walki, in spaceborne SAR data is analysed,and a new method to estimate Doppler centroir is proposed, which is called amplitude correlation method. Compared with Li s(1985) clutterlock method ...
1994, 16(1): 72-75.
Abstract:
Based on the high frequency approximation theory, the complex ray expansion of plane waves are derived. The results obtained may be regarded as the basis of the numerical expansion of plane wave, which has been used successfully in some problems.
Based on the high frequency approximation theory, the complex ray expansion of plane waves are derived. The results obtained may be regarded as the basis of the numerical expansion of plane wave, which has been used successfully in some problems.
1994, 16(1): 76-80.
Abstract:
The problem of a linear dipole antenna mounted on a dielectric slab is investigated theoretically and experimentally. A set of integral equations for the current vector along the dipole and the field in the slab is derived by the concept of polarized...
The problem of a linear dipole antenna mounted on a dielectric slab is investigated theoretically and experimentally. A set of integral equations for the current vector along the dipole and the field in the slab is derived by the concept of polarized...
1994, 16(1): 81-85.
Abstract:
Data are sampled manually using a electromagnetic induction type underground metal pipe detectror. After that, an empirical formula for a metal pipe s second field distribution function is obtained by fitting the data. On the other band, the depth of...
Data are sampled manually using a electromagnetic induction type underground metal pipe detectror. After that, an empirical formula for a metal pipe s second field distribution function is obtained by fitting the data. On the other band, the depth of...
1994, 16(1): 86-90.
Abstract:
Some new experimental results of optically controlled dielectric resonators (DRO) are presented. A very stable X-band DRO was found to be optically tunable up to 17.5MHz with modulation rate of 1.17MHz/mW with red light illumination. And an even high...
Some new experimental results of optically controlled dielectric resonators (DRO) are presented. A very stable X-band DRO was found to be optically tunable up to 17.5MHz with modulation rate of 1.17MHz/mW with red light illumination. And an even high...
1994, 16(1): 91-95.
Abstract:
By analysing the difficulty of previous flip-flops with a high radix,this paper proposes a logic design scheme with two presetting inputs. The circuit of a quaternary CMOS flip-flop is designed by using the transmission function theory. The result sh...
By analysing the difficulty of previous flip-flops with a high radix,this paper proposes a logic design scheme with two presetting inputs. The circuit of a quaternary CMOS flip-flop is designed by using the transmission function theory. The result sh...
1994, 16(1): 96-101.
Abstract:
A derivation of the Z-domain charge coupled model is given for a general switched-capacitor branch. A new loop charge method for the Z-domain analysis of multiphase switched-capacitor networks is presented.
A derivation of the Z-domain charge coupled model is given for a general switched-capacitor branch. A new loop charge method for the Z-domain analysis of multiphase switched-capacitor networks is presented.
1994, 16(1): 102-106.
Abstract:
This paper describes some new active bandpass filters using only a single second-generation current cenveyer (CCII), which are superior to early realizations for using fewer components. By choosing proper values of the circuit elements, they can be a...
This paper describes some new active bandpass filters using only a single second-generation current cenveyer (CCII), which are superior to early realizations for using fewer components. By choosing proper values of the circuit elements, they can be a...
1994, 16(1): 107-112.
Abstract:
Developments of the microcomputer applications to the microwave radiometer system is reviewed. A microcomputer controlled and demodulated 8mm total power radiometer with periodic calibration is realized. Its opreation principle, analysis method, tech...
Developments of the microcomputer applications to the microwave radiometer system is reviewed. A microcomputer controlled and demodulated 8mm total power radiometer with periodic calibration is realized. Its opreation principle, analysis method, tech...
