Articles

UofT Libraries is getting a new library services platform in January 2021.
Learn more about the change.

Search Articles

Advanced search
Help

Catalogue

Articles

Databases

X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (19796) 19796
Conference Proceeding (11534) 11534
Book Chapter (582) 582
Magazine Article (190) 190
Dissertation (136) 136
Newspaper Article (81) 81
Government Document (73) 73
Publication (70) 70
Book / eBook (46) 46
Newsletter (40) 40
Reference (27) 27
Book Review (8) 8
Trade Publication Article (8) 8
Standard (7) 7
Web Resource (6) 6
Paper (3) 3
Report (3) 3
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
science & technology (13951) 13951
amplitude modulation (11740) 11740
technology (8962) 8962
quadrature amplitude modulation (8557) 8557
engineering (7373) 7373
physical sciences (6643) 6643
engineering, electrical & electronic (5849) 5849
amplitudes (5155) 5155
physics (4654) 4654
amplitude (4342) 4342
modulation (3642) 3642
telecommunications (3618) 3618
exact sciences and technology (3337) 3337
optics (3090) 3090
frequency modulation (2634) 2634
applied sciences (2554) 2554
phase modulation (2391) 2391
bandwidth (2135) 2135
bit error rate (2083) 2083
physics, applied (2070) 2070
telecommunications and information theory (2014) 2014
analysis (1957) 1957
signal to noise ratio (1901) 1901
optical modulation (1821) 1821
frequency (1698) 1698
computer simulation (1649) 1649
life sciences & biomedicine (1553) 1553
signal processing (1543) 1543
fading (1537) 1537
phase shift keying (1526) 1526
research (1512) 1512
ofdm (1502) 1502
information, signal and communications theory (1416) 1416
mathematical analysis (1351) 1351
signal and communications theory (1325) 1325
receivers (1315) 1315
usage (1274) 1274
algorithms (1273) 1273
mathematical models (1268) 1268
channels (1249) 1249
pulse modulation (1246) 1246
radio frequency (1245) 1245
demodulation (1148) 1148
computer science (1138) 1138
systems, networks and services of telecommunications (1100) 1100
transmitters (1093) 1093
transmission and modulation (1084) 1084
humans (1038) 1038
optical fibers (1030) 1030
electronics (982) 982
noise (971) 971
interference (949) 949
wireless communication (948) 948
pulse amplitude modulation (921) 921
decoding (909) 909
amplitudenmodulation (868) 868
modulation coding (846) 846
mimo (836) 836
modulation, demodulation (826) 826
measurement (815) 815
methods (815) 815
voltage (813) 813
orthogonal frequency division multiplexing (811) 811
materials science (805) 805
optical transmitters (801) 801
lasers (796) 796
constellation diagram (791) 791
optical receivers (786) 786
mechanics (781) 781
amplitude shift keying (777) 777
neurosciences (773) 773
science & technology - other topics (763) 763
studies (756) 756
optical filters (752) 752
detectors (741) 741
acoustics (740) 740
simulation (733) 733
optimization (729) 729
male (720) 720
digital modulation (694) 694
neurosciences & neurology (692) 692
circuits (684) 684
nonlinearity (678) 678
female (638) 638
error analysis (624) 624
switches (621) 621
optical communication (620) 620
spectra (617) 617
phase noise (611) 611
materials science, multidisciplinary (610) 610
performance analysis (609) 609
ofdm modulation (602) 602
instruments & instrumentation (600) 600
optical fiber communication (594) 594
physics, fluids & plasmas (591) 591
oscillations (589) 589
oscillators (589) 589
quadrature phase shift keying (585) 585
antennas (563) 563
multiplexing (549) 549
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Engineering & Comp. Sci. - Stacks (16) 16
Online Resources - Online (5) 5
Collection Dvlpm't (Acquisitions) - Vendor file (4) 4
Gerstein Science - Stacks (3) 3
UTL at Downsview - May be requested (3) 3
UofT at Mississauga - Stacks (2) 2
Collection Dvlpm't (Acquisitions) - Closed Orders (1) 1
Mathematical Sciences - Stacks (1) 1
OISE - Stacks (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (32174) 32174
Chinese (376) 376
Japanese (194) 194
German (53) 53
French (46) 46
Russian (40) 40
Portuguese (20) 20
Czech (12) 12
Korean (7) 7
Spanish (5) 5
Croatian (4) 4
Turkish (4) 4
Indonesian (3) 3
Finnish (2) 2
Norwegian (2) 2
Polish (2) 2
Ukrainian (2) 2
Arabic (1) 1
Bosnian (1) 1
Chamorro (1) 1
Dutch (1) 1
Estonian (1) 1
Italian (1) 1
Serbian (1) 1
Slovenian (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


1. Full Text Energy-constrained modulation optimization
by Shuguang Cui and Goldsmith, A.J and Bahai, A
IEEE transactions on wireless communications, ISSN 1536-1276, 09/2005, Volume 4, Issue 5, pp. 2349 - 2360
Energy consumption | Quadrature amplitude modulation | Circuits | minimum frequency-shift keying (MFSK) | Optimal scheduling | Throughput | Batteries | Delay | multilevel quadrature amplitude modulation (MQAM) | Radio frequency | Wireless sensor networks | Hardware | Energy efficiency | modulation optimization | Multilevel quadrature amplitude modulation (MQAM) | Modulation optimization | Minimum frequency-shift keying (MFSK) | Applied sciences | Transmission and modulation (techniques and equipments) | Telecommunications | Telecommunications and information theory | Systems, networks and services of telecommunications | Exact sciences and technology | Wireless communication | Energy transmission | Modulation | Strategy | Optimization
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
2. Full Text Experimental Demonstration of >230° Phase Modulation in Gate-Tunable Graphene–Gold Reconfigurable Mid-Infrared Metasurfaces
by Sherrott, Michelle C and Hon, Philip W. C and Fountaine, Katherine T and Garcia, Juan C and Ponti, Samuel M and Brar, Victor W and Sweatlock, Luke A and Atwater, Harry A and California Inst. of Technology (CalTech), Pasadena, CA (United States)
Nano letters, ISSN 1530-6984, 05/2017, Volume 17, Issue 5, pp. 3027 - 3034
field-effect modulation | Metasurface | beam steering | mid-infrared | graphene | phase modulation | Physics - Mesoscale and Nanoscale Physics | Science & Technology - Other Topics | Chemistry | Materials Science | Physics
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
3. Full Text Polar-Coded Modulation
by Seidl, Mathis and Schenk, Andreas and Stierstorfer, Clemens and Huber, Johannes B
IEEE transactions on communications, ISSN 0090-6778, 10/2013, Volume 61, Issue 10, pp. 4108 - 4119
modulation coding | Channel capacity | Digital modulation | Modulation | Transforms | Encoding | Vectors | Decoding | polar codes | Labeling | multilevel coding | Engineering, Electrical & Electronic | Engineering | Telecommunications | Technology | Science & Technology | Signal and communications theory | Coding, codes | Telecommunications and information theory | Systems, networks and services of telecommunications | Exact sciences and technology | Applied sciences | Information, signal and communications theory | Transmission and modulation (techniques and equipments) | Pulse amplitude modulation | Random noise theory | Research | Mathematical optimization | Analysis
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
4. Full Text Differential Quadrature Spatial Modulation
by Mesleh, Raed and Althunibat, Saud and Younis, Abdelhamid
IEEE transactions on communications, ISSN 0090-6778, 09/2017, Volume 65, Issue 9, pp. 3810 - 3817
Transmitting antennas | differential quadrature spatial modulation (DQSM) | Receiving antennas | MIMO | quadrature spatial modulation (QSM) | performance analysis | Demodulation | Engineering, Electrical & Electronic | Engineering | Telecommunications | Technology | Science & Technology | Usage | Quadrature amplitude modulation | Demodulation (Electronics) | Methods | Keying | Euclidean geometry | Transmitters | Coding | Modulation | Constellations | Signal to noise ratio
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
5. Full Text High-Spectral-Efficiency Optical Modulation Formats
by Winzer, P. J
Journal of lightwave technology, ISSN 0733-8724, 12/2012, Volume 30, Issue 24, pp. 3824 - 3835
DSP | coherent detection | WDM | Quadrature amplitude modulation | OFDM | FEC | Wavelength division multiplexing | QPSK | Coding | Modulation | Digital signal processing | Coherence | PDM | QAM | SDM | modulation | digital signal processing | Engineering | Physical Sciences | Technology | Engineering, Electrical & Electronic | Optics | Telecommunications | Science & Technology
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
6. Full Text Generalized Space-and-Frequency Index Modulation
by Datta, Tanumay and Eshwaraiah, Harsha S and Chockalingam, A
IEEE transactions on vehicular technology, ISSN 0018-9545, 07/2016, Volume 65, Issue 7, pp. 4911 - 4924
Radio frequency | Multiplexing | detection | multiantenna systems | space–frequency index modulation | Transmitting antennas | Modulation | Achievable rate | spatial index modulation | transmit radio-frequency (RF) chains | multicarrier systems | Indexing | space-frequency index modulation | Engineering | Transportation Science & Technology | Technology | Transportation | Engineering, Electrical & Electronic | Telecommunications | Science & Technology | Usage | Quadrature amplitude modulation | Algorithms | MIMO communications | Codes | Phase shift keying | Subcarriers | Conveying | Orthogonal Frequency Division Multiplexing | Antennas
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
7. Full Text Multiple-Mode Orthogonal Frequency Division Multiplexing With Index Modulation
by Miaowen Wen and Basar, Ertugrul and Qiang Li and Beixiong Zheng and Meng Zhang
IEEE transactions on communications, ISSN 0090-6778, 09/2017, Volume 65, Issue 9, pp. 3892 - 3906
Constellation diagram | Quadrature amplitude modulation | OFDM | log-likelihood ratio (LLR) | Bit error rate | Frequency shift keying | in-phase/quadrature components | Indexes | bit error rate (BER) | maximum-likelihood (ML) | index modulation | Engineering, Electrical & Electronic | Engineering | Telecommunications | Technology | Science & Technology | Usage | Pulse amplitude | Permutations | Subcarriers | Amplitudes | Error analysis | Computer simulation | Fiber optic networks | Orthogonal Frequency Division Multiplexing | Constellations | Modal choice | Phase shift keying | Bandwidths | Pulse amplitude modulation | Error detection
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
8. Full Text Interdecadal Amplitude Modulation of El Niño–Southern Oscillation and Its Impact on Tropical Pacific Decadal Variability
by Tomomichi Ogata and Shang-Ping Xie and Andrew Wittenberg and De-Zheng Sun
Journal of climate, ISSN 0894-8755, 9/2013, Volume 26, Issue 18, pp. 7280 - 7297
Climate change | Climatology | Advection | Thermoclines | Cooling | El Nino | Oceans | Isotherms | Global climate models | Climate models | Meteorology & Atmospheric Sciences | Physical Sciences | Science & Technology | Earth, ocean, space | External geophysics | Physics of the oceans | Exact sciences and technology | Sea-air exchange processes | Studies | Fluid dynamics | Feedback | Phase transitions | Meteorology | Modulation | Southern oscillation | Oscillations | Amplitude modulation
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
9. Full Text Modulation bandwidth of spin torque oscillators under current modulation
by Quinsat, M and Garcia-Sanchez, F and Jenkins, A.S and Tiberkevich, V.S and Slavin, A.N and Buda-Prejbeanu, L.D and Zeltser, A and Katine, J.A and Dieny, B and Cyrille, M.-C and Ebels, U
Applied physics letters, ISSN 0003-6951, 10/2014, Volume 105, Issue 15, p. 152401
Physical Sciences | Physics | Science & Technology | Physics, Applied | Torque | Frequency modulation | Amplitudes | Current modulation | Data storage | Bandwidths | Variations | Amplitude modulation | Oscillators | Noise spectra | Condensed Matter | SPIN | CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY | RELAXATION | NOISE | CURRENTS | FREQUENCY MODULATION | ELECTRIC POTENTIAL | MICROWAVE RADIATION | OSCILLATORS | FLUCTUATIONS | OPTIMIZATION | AMPLITUDES | SPECTRA | TORQUE
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
10. Full Text Human Envelope Following Responses to Amplitude Modulation: Effects of Aging and Modulation Depth
by Dimitrijevic, Andrew and Alsamri, Jamal and John, M Sasha and Purcell, David and George, Sahara and Zeng, Fan-Gang
Ear and hearing, ISSN 0196-0202, 09/2016, Volume 37, Issue 5, pp. e322 - e335
EFR | Auditory | Aging | Temporal processing | Amplitude modulation | Auditory steady-state response | Cortical potentials | Envelope following response | ASSR | Audiology & Speech-Language Pathology | Otorhinolaryngology | Life Sciences & Biomedicine | Science & Technology | Humans | Middle Aged | Male | Young Adult | Aging - physiology | Adolescent | Evoked Potentials, Auditory - physiology | Aged, 80 and over | Adult | Audiometry, Pure-Tone | Female | Aged | Hearing - physiology | Evoked Potentials, Auditory, Brain Stem - physiology | Index Medicus
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
11. Full Text Directional Modulation Based on 4-D Antenna Arrays
by Quanjiang Zhu and Shiwen Yang and Ruilin Yao and Zaiping Nie
IEEE transactions on antennas and propagation, ISSN 0018-926X, 02/2014, Volume 62, Issue 2, pp. 621 - 628
Band-pass filters | Frequency modulation | directional modulation | Amplitude modulation | Binary phase shift keying | time modulation | Antenna arrays | secure communication | Engineering, Electrical & Electronic | Engineering | Telecommunications | Technology | Science & Technology | Secret | Radiocommunications | Telecommunications and information theory | Systems, networks and services of telecommunications | Exact sciences and technology | Applied sciences | Transmission and modulation (techniques and equipments) | Antennas | Measurement | Wireless sensor networks | Usage | Innovations | Bandwidth | Error-correcting codes | Electronic warfare | Modulation | Signal transmission | Distortion | Constants | Arrays | Sidelobes
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
12. Full Text Directional Modulation Technique for Phased Arrays
by Daly, M.P and Bernhard, J.T
IEEE transactions on antennas and propagation, ISSN 0018-926X, 09/2009, Volume 57, Issue 9, pp. 2633 - 2640
directional modulation | phased array | Phase modulation | Digital modulation | Phase shifters | Switches | Amplitude modulation | Pulse modulation | Phased arrays | genetic algorithm | Transmitters | phase-shift keying (PSK) | Delta modulation | Signal synthesis | Antenna radiation patterns | Phased array | Directional modulation | Phase-shift keying (PSK) | Genetic algorithm | Engineering, Electrical & Electronic | Engineering | Telecommunications | Technology | Science & Technology | Radiocommunications | Telecommunications and information theory | Systems, networks and services of telecommunications | Exact sciences and technology | Applied sciences | Transmission and modulation (techniques and equipments) | Antennas | Phased array antennas | Usage | Design and construction | Methods | Genetic algorithms | Mathematical analysis | Modulation | Distortion | Arrays | Switching
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
13. Full Text Triangular Constellations for Adaptive Modulation
by Abdelaziz, Mahmoud and Gulliver, T. Aaron
IEEE transactions on communications, ISSN 0090-6778, 02/2018, Volume 66, Issue 2, pp. 756 - 766
Rayleigh fading channel | adaptive modulation | Constellation diagram | Quadrature amplitude modulation | Bit error rate | Lattices | symbol error rate | Triangular constellation | Complexity theory | Indexes | QAM | AWGN channel | Engineering, Electrical & Electronic | Engineering | Telecommunications | Technology | Science & Technology | Random noise | Codes | Communication channels | Error detection | Mapping | Constellations
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
14. Full Text Data-Driven Deep Learning for Automatic Modulation Recognition in Cognitive Radios
by Wang, Yu and Liu, Miao and Yang, Jie and Gui, Guan
IEEE transactions on vehicular technology, ISSN 0018-9545, 04/2019, Volume 68, Issue 4, pp. 4074 - 4077
Training | Deep learning | constellation diagrams | Constellation diagram | Automatic modulation recognition (AMR) | convolutional neural network (CNN) | cognitive radio (CR) | Feature extraction | in-phase and quadrature (IQ) samples | Task analysis | Signal to noise ratio | Engineering | Transportation Science & Technology | Technology | Transportation | Engineering, Electrical & Electronic | Telecommunications | Science & Technology | Automatic modulation recognition | Machine learning | Artificial neural networks | Amplitude modulation | Cognitive radio | Signal classification | Constellations | Recognition | Demodulation
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights