The basic problem of DOA estimation is to determine the location of multiple interested signals in a certain area at the same time, that is, the direction angle of multiple signals arriving at the array reference element. The earliest and the most classical super-resolution DOA estimation method is the famous MUSIC method, and MUSIC is the abbreviation of Multiple Signal Classification. It was proposed by R.O.Schmidt in 1979 and was republished in 1986. The MUSIC algorithm takes advantage of the orthogonality between the signal subspace and the noise subspace, and constructs the spatial spectral function. It detects the DOA. of the signal by spectral peak search.

Filename	Size	Update
Design Explorer 99 SE	0	2016-12-14
Design Explorer 99 SE\Client99SE.exe	746496	1999-12-05
Design Explorer 99 SE\Client99SE.ico	4398	1997-10-10
Design Explorer 99 SE\Examples	0	2016-12-28
Design Explorer 99 SE\Examples\4 Port Serial Interface.ddb	739328	1999-11-29
Design Explorer 99 SE\Examples\BACKUP~1.DDB	196608	2016-12-14
Design Explorer 99 SE\Examples\Circuit Simulation	0	2016-12-14
Design Explorer 99 SE\Examples\Circuit Simulation\555 Astable Multivibrator.ddb	256000	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\555 Monostable Multivibrator.ddb	264192	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\741 Operational Amplifier.ddb	385024	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Amplified Modulator.ddb	1574912	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Analog Amplifier.ddb	389120	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Analog Relay.ddb	221184	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Bandpass Amplifier.ddb	280576	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Bandpass Filter.ddb	393216	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Basic Power Supply.ddb	235520	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\BCD-to-7 Segment Decoder.ddb	700416	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Bistable Multivibrator.ddb	440320	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Charging and Discharging Capacitors.ddb	225280	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Collector Coupled Astable Multivibrator.ddb	475136	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Common Source JFET Amplifier.ddb	260096	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Common-Base Amplifier.ddb	284672	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Common-Emmiter Amplifier.ddb	272384	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Crystal Oscillator.ddb	456704	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Differential Amplifier.ddb	317440	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Dual Polarity Power Supply.ddb	313344	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Filter.ddb	456704	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Frequency To Voltage Converter.ddb	376832	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Fuse.ddb	208896	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Lossless Transmission Line.ddb	225280	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Mathematical Function.ddb	219136	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Mixed-mode Binary Ripple 555.ddb	284672	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Mixed-mode Binary Ripple 93.ddb	235520	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Oscillator.ddb	235520	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Peak Detector.ddb	413696	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Phase Locked Loop.ddb	393216	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Power Supply.ddb	253952	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Programmable Unijunction Transistor.ddb	217088	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Push-Pull Amplifier.ddb	241664	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\RIAA Amplifier.ddb	249856	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Schmitt Trigger Oscillator.ddb	286720	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Simple RC Circuit.ddb	225280	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\State Machine.ddb	243712	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Unijunction Transistor.ddb	247808	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Vaccum-Tube Power Amplifier.ddb	296960	1999-03-24
Design Explorer 99 SE\Examples\Circuit Simulation\Voltage Controlled Oscillator.ddb	210944	1999-03-24
Design Explorer 99 SE\Examples\HP-EEsof Interface	0	2016-12-14
Design Explorer 99 SE\Examples\HP-EEsof Interface\Demo1.ddb	221184	1999-03-24
Design Explorer 99 SE\Examples\HP-EEsof Interface\Demo2.ddb	206848	1999-03-24
Design Explorer 99 SE\Examples\HP-EEsof Interface\Demo3.ddb	229376	1999-03-24
Design Explorer 99 SE\Examples\HP-EEsof Interface\Demo4.ddb	212992	1999-03-24
Design Explorer 99 SE\Examples\LCD Controller.Ddb	1452032	1999-12-05
Design Explorer 99 SE\Examples\MyDesign.ddb	196608	2016-12-14
Design Explorer 99 SE\Examples\MyDesign1.ddb	196608	2016-12-28
Design Explorer 99 SE\Examples\PCB Auto-Routing	0	2016-12-14
Design Explorer 99 SE\Examples\PCB Auto-Routing\Board1.ddb	878592	1999-11-29
Design Explorer 99 SE\Examples\PCB Auto-Routing\Board2.ddb	1310720	1999-11-29
Design Explorer 99 SE\Examples\PCB Auto-Routing\Board3.ddb	2633728	1999-11-30
Design Explorer 99 SE\Examples\PCB Benchmark 94.ddb	4347904	1999-11-29
Design Explorer 99 SE\Examples\Photoplotter.Ddb	4122624	1999-11-29
Design Explorer 99 SE\Examples\Pld	0	2016-12-14
Design Explorer 99 SE\Examples\Pld\Decode.ddb	215040	1999-03-24
Design Explorer 99 SE\Examples\Pld\LCD Driver.ddb	225280	1999-03-24
Design Explorer 99 SE\Examples\Pld\PLD Digital.ddb	241664	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference	0	2016-12-14
Design Explorer 99 SE\Examples\Pld\Reference\Atmel.ddb	348160	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference\Barrel22.ddb	227328	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference\Baseball.ddb	237568	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference\Basic.ddb	370688	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference\BlackJack.ddb	231424	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference\Ict.ddb	296960	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference\Keyboard.ddb	243712	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference\Misc.ddb	364544	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference\Philips.ddb	237568	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference\Prep.ddb	309248	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference\Register Select.ddb	217088	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference\Roulette.ddb	239616	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference\Traffic.ddb	227328	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference\Vantis.ddb	278528	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference\Waitgen.ddb	227328	1999-03-24
Design Explorer 99 SE\Examples\Pld\Reference\Xilinx.ddb	253952	1999-03-24
Design Explorer 99 SE\Examples\Pld\Wait.ddb	217088	1999-03-24
Design Explorer 99 SE\Examples\PREVIO~1.DDB	200704	2016-12-14
Design Explorer 99 SE\Examples\Xilinx XACT	0	2016-12-14
Design Explorer 99 SE\Examples\Xilinx XACT\XILINX 2K Series.ddb	288768	1999-03-24
Design Explorer 99 SE\Examples\Xilinx XACT\XILINX 3K Series.ddb	288768	1999-03-24
Design Explorer 99 SE\Examples\Xilinx XACT\XILINX 4K Series.ddb	288768	1999-03-24
Design Explorer 99 SE\Examples\Xilinx XACT\XILINX 7K Series.ddb	251904	1999-03-24
Design Explorer 99 SE\Examples\Z80 Microprocessor.Ddb	1222656	1999-11-29
Design Explorer 99 SE\Help	0	2016-12-14
Design Explorer 99 SE\Help\Acadtr.hlp	13184	1999-09-28
Design Explorer 99 SE\Help\Acadtr.id	1246	1999-09-28
Design Explorer 99 SE\Help\AdvPcb.hlp	107258	1998-01-07
Design Explorer 99 SE\Help\ADVROUTE.HLP	7956	1998-01-14
Design Explorer 99 SE\Help\Advsch.hlp	185750	1998-01-07
Design Explorer 99 SE\Help\ArrangeComponents.hlp	10053	1997-12-03
Design Explorer 99 SE\Help\Cam.hlp	39195	1999-11-10
Design Explorer 99 SE\Help\cam.id	369	1999-11-08
Design Explorer 99 SE\Help\CCT.HLP	25486	1999-06-25
Design Explorer 99 SE\Help\Chart.hlp	40406	1998-01-07

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