Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 34779 | 106 | 14.7 | 16% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 19 | 4 | ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON | 523489 |
| 8 | 3 | ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 146114 |
| 3641 | 2 | RADIO ASTRONOMY//INSTRUMENTATION INTERFEROMETERS//TECHNIQUES INTERFEROMETRIC | 1198 |
| 34779 | 1 | ACTIVE DIPOLE//LNA AMPLIFIER//ANNALES DES MINES | 106 |
Terms with highest relevance score |
| rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|---|
| 1 | ACTIVE DIPOLE | authKW | 576144 | 2% | 100% | 2 |
| 2 | LNA AMPLIFIER | authKW | 576144 | 2% | 100% | 2 |
| 3 | ANNALES DES MINES | journal | 526748 | 8% | 23% | 8 |
| 4 | AMPLIFER | authKW | 288072 | 1% | 100% | 1 |
| 5 | CANCELLING THIRD HARMONIC | authKW | 288072 | 1% | 100% | 1 |
| 6 | CROSS CONNECTED CASCODE | authKW | 288072 | 1% | 100% | 1 |
| 7 | HIGH SPEED CIRCUITS | address | 288072 | 1% | 100% | 1 |
| 8 | KARPENKOPHYSIKOMECH | address | 288072 | 1% | 100% | 1 |
| 9 | LINEAR SWITCH | authKW | 288072 | 1% | 100% | 1 |
| 10 | MATCHED AMPLIFIER | authKW | 288072 | 1% | 100% | 1 |
Web of Science journal categories |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | METALLURGY & MINING | 4361 | 8% | 0% | 8 |
| 2 | Engineering, Electrical & Electronic | 446 | 39% | 0% | 41 |
| 3 | Engineering, Aerospace | 318 | 8% | 0% | 9 |
| 4 | Telecommunications | 284 | 14% | 0% | 15 |
| 5 | Medical Informatics | 92 | 4% | 0% | 4 |
| 6 | Astronomy & Astrophysics | 75 | 12% | 0% | 13 |
| 7 | Optics | 75 | 12% | 0% | 13 |
| 8 | Engineering, Biomedical | 45 | 6% | 0% | 6 |
| 9 | Computer Science, Hardware & Architecture | 41 | 4% | 0% | 4 |
| 10 | Physics, Applied | 10 | 9% | 0% | 10 |
Address terms |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | HIGH SPEED CIRCUITS | 288072 | 1% | 100% | 1 |
| 2 | KARPENKOPHYSIKOMECH | 288072 | 1% | 100% | 1 |
| 3 | POLTAVA GRAVIMETR OBSERV | 72016 | 1% | 25% | 1 |
| 4 | COMMISS ASTRON | 57613 | 1% | 20% | 1 |
| 5 | IBM S | 36007 | 1% | 13% | 1 |
| 6 | RADIO ASTRON GRP | 22158 | 1% | 8% | 1 |
| 7 | SENSOR SYST | 7478 | 2% | 1% | 2 |
| 8 | RADIO ASTRON | 3599 | 4% | 0% | 4 |
| 9 | USN | 2822 | 1% | 1% | 1 |
| 10 | ENVIRONM MICROBIAL FOOD SAFETY | 1098 | 1% | 0% | 1 |
Journals |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | ANNALES DES MINES | 526748 | 8% | 23% | 8 |
| 2 | ESA JOURNAL-EUROPEAN SPACE AGENCY | 17857 | 4% | 2% | 4 |
| 3 | MARCONI REVIEW | 13716 | 1% | 5% | 1 |
| 4 | IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOFIZIKA | 11562 | 8% | 0% | 9 |
| 5 | EXPERIMENTAL ASTRONOMY | 10644 | 5% | 1% | 5 |
| 6 | ESA BULLETIN-EUROPEAN SPACE AGENCY | 3199 | 1% | 1% | 1 |
| 7 | OPTICA ACTA | 2984 | 3% | 0% | 3 |
| 8 | TELECOMMUNICATIONS AND RADIO ENGINEERING | 2116 | 1% | 1% | 1 |
| 9 | JOURNAL OF MEDICAL ENGINEERING & TECHNOLOGY | 1891 | 2% | 0% | 2 |
| 10 | JOURNAL OF OPTICS-NOUVELLE REVUE D OPTIQUE | 1766 | 2% | 0% | 2 |
Author Key Words |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | ACTIVE DIPOLE | 576144 | 2% | 100% | 2 | Search ACTIVE+DIPOLE | Search ACTIVE+DIPOLE |
| 2 | LNA AMPLIFIER | 576144 | 2% | 100% | 2 | Search LNA+AMPLIFIER | Search LNA+AMPLIFIER |
| 3 | AMPLIFER | 288072 | 1% | 100% | 1 | Search AMPLIFER | Search AMPLIFER |
| 4 | CANCELLING THIRD HARMONIC | 288072 | 1% | 100% | 1 | Search CANCELLING+THIRD+HARMONIC | Search CANCELLING+THIRD+HARMONIC |
| 5 | CROSS CONNECTED CASCODE | 288072 | 1% | 100% | 1 | Search CROSS+CONNECTED+CASCODE | Search CROSS+CONNECTED+CASCODE |
| 6 | LINEAR SWITCH | 288072 | 1% | 100% | 1 | Search LINEAR+SWITCH | Search LINEAR+SWITCH |
| 7 | MATCHED AMPLIFIER | 288072 | 1% | 100% | 1 | Search MATCHED+AMPLIFIER | Search MATCHED+AMPLIFIER |
| 8 | MAXIMUM EFFECTIVE AREA | 288072 | 1% | 100% | 1 | Search MAXIMUM+EFFECTIVE+AREA | Search MAXIMUM+EFFECTIVE+AREA |
| 9 | SELECTIVE AMPLIFIER | 288072 | 1% | 100% | 1 | Search SELECTIVE+AMPLIFIER | Search SELECTIVE+AMPLIFIER |
| 10 | SELF LINEARIZING | 288072 | 1% | 100% | 1 | Search SELF+LINEARIZING | Search SELF+LINEARIZING |
Core articles |
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c: (1) Number of references referring to publications in the class. (2) Share of total number of active references referring to publications in the class. (3) Age of the article. New articles get higher score than old articles. (4) Citation rate, normalized to year. |
| Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
|---|---|---|---|---|
| 1 | BRUCK, Y , (2008) NOVEL MATCHED AMPLIFIEES WITH LOW NOISE POSITIVE FEEDBACK. PART 1: GENERAL FEATURES AND RESISTIVE FEEDBACK.INTERNATIONAL JOURNAL OF ELECTRONICS. VOL. 95. ISSUE 5. P. 441 -456 | 5 | 83% | 1 |
| 2 | KONOVALENKO, AA , FALKOVICH, IS , KALINICHENKO, NN , GRIDIN, AA , BUBNOV, IN , LECACHEUX, A , ROSOLEN, C , RUCKER, HO , (2003) THIRTY-ELEMENT ACTIVE ANTENNA ARRAY AS A PROTOTYPE OF A HUGE LOW-FREQUENCY RADIO TELESCOPE.EXPERIMENTAL ASTRONOMY. VOL. 16. ISSUE 3. P. 149-164 | 4 | 100% | 7 |
| 3 | CHAVEL, P , ABRAMATIC, JF , (1981) DIGITAL IMAGE-PROCESSING IN EUROPE - SOME HIGHLIGHTS.PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS. VOL. 292. ISSUE . P. 97-109 | 31 | 38% | 0 |
| 4 | BRUCK, Y , ZAKHARENKO, V , (2010) NOVEL MATCHED AMPLIFIERS WITH LOW NOISE POSITIVE FEEDBACK. PART II: RESISTIVE-CAPACITIVE FEEDBACK.INTERNATIONAL JOURNAL OF ELECTRONICS. VOL. 97. ISSUE 2. P. 217-240 | 2 | 100% | 0 |
| 5 | KALININ, AV , MAL'TSEV, VP , SHCHEGLOV, KS , (2007) INVESTIGATION OF THE CHARACTERISTICS OF A LARGE REFLECTOR ANTENNA VIA A CORRELATION RADIOASTRONOMICAL METHOD.JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS. VOL. 52. ISSUE 5. P. 510-526 | 2 | 100% | 1 |
| 6 | STANISLAVSKY, AA , BUBNOV, IN , KONOVALENKO, AA , GRIDIN, AA , SHEVCHENKO, VV , STANISLAVSKY, LA , MUKHA, DV , KOVAL, AA , (2014) FIRST RADIO ASTRONOMY EXAMINATION OF THE LOW-FREQUENCY BROADBAND ACTIVE ANTENNA SUBARRAY.ADVANCES IN ASTRONOMY. VOL. . ISSUE . P. - | 3 | 50% | 0 |
| 7 | TURCHIN, VI , (1983) THE METHOD OF APERTURE SYNTHESIS - THE BASIC RELATIONS AND PROCESSING OF INFORMATION IN SYSTEMS OF THE APERTURE SYNTHESIS (A REVIEW).IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOFIZIKA. VOL. 26. ISSUE 11. P. 1335-1344 | 4 | 100% | 2 |
| 8 | TILSTON, N , MCLACHLAN, AD , SANGSTER, AJ , (2004) OPERATING LIMITS FOR DISTORTION REDUCTION BY THE AUGMENTATION TECHNIQUE IN NONLINEAR TRANSISTOR AMPLIFIERS.IEE PROCEEDINGS-CIRCUITS DEVICES AND SYSTEMS. VOL. 151. ISSUE 5. P. 385-394 | 3 | 50% | 0 |
| 9 | FALKOVICH, IS , KONOVALENKO, AA , GRIDIN, AA , SODIN, LG , BUBNOV, IN , KALINICHENKO, NN , RASHKOVSKII, SL , MUKHA, DV , TOKARSKY, PL , (2011) WIDE-BAND HIGH LINEARITY ACTIVE DIPOLE FOR LOW FREQUENCY RADIO ASTRONOMY.EXPERIMENTAL ASTRONOMY. VOL. 32. ISSUE 2. P. 127-145 | 2 | 50% | 3 |
| 10 | TILSTON, N , MCLACHLAN, AD , SANGSTER, AJ , (2005) LINEARISATION OF A COMMON EMITTER RF AMPLIFIER USING AUGMENTATION.IEE PROCEEDINGS-CIRCUITS DEVICES AND SYSTEMS. VOL. 152. ISSUE 2. P. 93-102 | 1 | 100% | 0 |
Classes with closest relation at Level 1 |