X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Newspaper Article (5321) 5321
Journal Article (2855) 2855
Magazine Article (503) 503
Book Chapter (442) 442
Conference Proceeding (344) 344
Transcript (313) 313
Trade Publication Article (186) 186
Book / eBook (121) 121
Newsletter (107) 107
Report (73) 73
Dissertation (46) 46
Web Resource (33) 33
Book Review (28) 28
Government Document (18) 18
Reference (17) 17
Streaming Video (3) 3
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
software (5134) 5134
earnings per share (1345) 1345
computer software industry (1291) 1291
stockholders (1263) 1263
stock exchanges (1164) 1164
capital gains (1072) 1072
corporate profits (1028) 1028
wireless networks (1022) 1022
computer science (865) 865
business metrics (843) 843
present value (766) 766
computer science, software engineering (762) 762
stock prices (745) 745
computer science, information systems (738) 738
engineering, electrical & electronic (622) 622
internet of things (615) 615
dividends (581) 581
communication (568) 568
computer communication networks (553) 553
computer science, theory & methods (545) 545
equity (538) 538
internet (535) 535
information technology (529) 529
software industry (520) 520
appointments & personnel changes (515) 515
analysis (484) 484
profit margins (484) 484
investments (462) 462
sensors (450) 450
corporate profiles (446) 446
telecommunications (446) 446
algorithms (415) 415
software engineering (400) 400
automation (389) 389
studies (386) 386
infrastructure (363) 363
security (359) 359
product development (335) 335
design (329) 329
boards of directors (324) 324
usage (324) 324
customer services (306) 306
wireless communications (302) 302
networks (298) 298
radio communications (297) 297
artificial intelligence (291) 291
methods (287) 287
communications networks (285) 285
capital losses (281) 281
covid-19 (281) 281
cloud computing (280) 280
collaboration (280) 280
computer networks (279) 279
engineering (274) 274
special purpose and application-based systems (274) 274
computer security (273) 273
web sites (269) 269
chief executive officers (267) 267
access control (259) 259
radio frequency identification (254) 254
management (244) 244
multimedia information systems (243) 243
innovations (236) 236
armed forces (233) 233
inventors (227) 227
software upgrading (227) 227
coronaviruses (224) 224
volatility (224) 224
data structures, cryptology and information theory (223) 223
computer programs (220) 220
public safety (217) 217
telecommunications equipment industry (216) 216
cash flow (215) 215
computing science, applications and software (214) 214
computer simulation (211) 211
wireless sensor networks (210) 210
research (209) 209
computer science, hardware & architecture (204) 204
computers (204) 204
smartphones (204) 204
operating systems (201) 201
connectivity (196) 196
net losses (195) 195
architecture (194) 194
information systems applications (192) 192
software engineering/programming and operating systems (190) 190
product introduction (189) 189
communications engineering, networks (188) 188
software radio (186) 186
computing journals (184) 184
put & call options (184) 184
trademarks (184) 184
growth rate (179) 179
computer software (177) 177
network security (177) 177
index medicus (176) 176
software services (175) 175
wireless communication systems (175) 175
intellectual property (174) 174
technology (174) 174
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Engineering & Comp. Sci. - Stacks (17) 17
Collection Dvlpm't (Acquisitions) - Vendor file (10) 10
Online Resources - Online (9) 9
Physics - Stacks (3) 3
Aerospace - Stacks (2) 2
Faculty of Information - Stacks (2) 2
Media Commons - Microtexts (2) 2
OISE - Theses (2) 2
Collection Dvlpm't (Acquisitions) - Closed Orders (1) 1
Law (Bora Laskin) - Stacks (1) 1
Robarts - Stacks (1) 1
UTL at Downsview - May be requested (1) 1
UofT at Mississauga - Stacks (1) 1
UofT at Scarborough - Stacks (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (10398) 10398
German (6) 6
Japanese (6) 6
Chinese (5) 5
Spanish (3) 3
Dutch (2) 2
French (1) 1
Italian (1) 1
Korean (1) 1
Portuguese (1) 1
Romanian (1) 1
Turkish (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


IEEE Communications Surveys & Tutorials, ISSN 1553-877X, 2012, Volume 14, Issue 2, pp. 355 - 379
Software Defined Radio (SDR) and Cognitive Radio (CR) are promising technologies, which can be used to alleviate the spectrum shortage problem or the barriers to communication interoperability in various application domains... 
Denial of Service | Software | Sensors | Security | Resource management | Data mining | Cognitive radio | Information Assurance | Software Defined Radio | Dynamic Spectrum Allocation | Cognitive Radio | ATTACKS | ARCHITECTURE | COMPUTER SCIENCE, INFORMATION SYSTEMS | SPECTRUM | TELECOMMUNICATIONS | Networks | Radio | Computer programs | Security aspects | Software radio
Journal Article
IEEE Communications Surveys & Tutorials, ISSN 1553-877X, 2010, Volume 12, Issue 4, pp. 531 - 550
Journal Article
2009, 1. Aufl., ISBN 0470696893, ix, 259
.... It moves onto cover software defined radio and explores and contrasts wireless, cooperative and cognitive networks and communications... 
Cognitive radio networks | Electronics & communications engineering | Communication, Networking and Broadcast Technologies | Computing and Processing | Technology | Telecommunications | Computer networks
Book
Journal Article
IEEE Transactions on Instrumentation and Measurement, ISSN 0018-9456, 08/2019, Volume 68, Issue 8, pp. 2768 - 2784
Journal Article
2002, Wiley series in software radio., ISBN 9780470844649, xxxvii, 329
Book
IEEE Journal on Selected Areas in Communications, ISSN 0733-8716, 03/2018, Volume 36, Issue 3, pp. 658 - 670
Visible light communication (VLC) is considered as a promising candidate to improve the performance of indoor communication as the complement of wireless radio frequency (RF... 
Radio frequency | Cooperative jamming | Interference | energy efficiency | Light emitting diodes | Software | Electronic mail | non-orthogonal multiple access | physical layer security | Resource management | Optimization | RESOURCE-ALLOCATION | COMMUNICATION-SYSTEM | SECURE | TELECOMMUNICATIONS | VISIBLE-LIGHT COMMUNICATIONS | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
2013, ISBN 9781107028753, Volume 9781107028753, xxv, 299
Widely regarded as one of the most promising emerging technologies for driving the future development of wireless communications, cognitive radio has the potential to mitigate the problem... 
Cognitive radio networks | Radio frequency allocation | Software radio | Electronics & communications engineering
Book
IEEE Communications Surveys & Tutorials, ISSN 1553-877X, 2015, Volume 17, Issue 2, pp. 1023 - 1043
Cognitive radio (CR) is regarded as an emerging technology, which equips wireless devices with the capability to adapt their operating parameters on the fly based on the radio environment, to utilize the scarce radio... 
Wireless communication | Protocols | wireless security | Collaboration | Cognitive radio (CR) | Physical layer | software-defined radio | Sensors | Security | Communication system security | game theory | COMPUTER SCIENCE, INFORMATION SYSTEMS | PART II | TELECOMMUNICATIONS | CR security | UNAUTHENTICATED PUBLIC CHANNELS | SCHEME | SECRET-KEY AGREEMENT | PHYSICAL-LAYER SECURITY | GAME | EMULATION ATTACKS | WIRELESS NETWORKS | DYNAMIC SPECTRUM ACCESS | MALICIOUS USER DETECTION
Journal Article
IEEE Communications Surveys & Tutorials, ISSN 1553-877X, 2014, Volume 16, Issue 2, pp. 619 - 641
Journal Article
Lecture Notes in Electrical Engineering, ISSN 1876-1100, 2016, Volume 372, pp. 121 - 134
Conference Proceeding
2003, ISBN 0470851643, xxxvii, 416
Book
Proceedings of the IEEE, ISSN 0018-9219, 03/2015, Volume 103, Issue 3, pp. 438 - 451
Journal Article