| 1157 | -- | 1158 | Frans Louis Henri Marie Stumpers. Preface |
| 1158 | -- | 1167 | Helmut H. Bauch, Heinz Häberle, Hans G. Musmann, Horst Ohnsorge, Günther A. Wengenroth, Hans J. Woite. Picture Coding |
| 1168 | -- | 1171 | Rudolf Elsner, Werner K. Endres, Helmut Mangold, Peter Noll, Erwin Paulus, Dietrich Wolf. Recent Progress in Digital Processing of Speech |
| 1172 | -- | 1179 | Peter E. Leuthold, Christian Thoeny. Amplitude Modulation by Means of Two-Dimensional Semirecursive Digital Filters |
| 1179 | -- | 1189 | Evangelo Lyghounis, Isidoro Poretti, Giancarlo Monti. Speech Interpolation in Digital Transmission Systems |
| 1189 | -- | 1194 | Abd El-Samie Mostafa, Mohsen M. T. El-Hagry. Adaptive Sampling of Speech Signals |
| 1195 | -- | 1198 | Lars-Henning Zetterberg, Jan Uddenfeldt. Adaptive Delta Modulation with Delayed Decision |
| 1199 | -- | 1205 | Maurice G. Bellanger, Jacques L. Daguet. TDM-FDM Transmultiplexer: Digital Polyphase and FFT |
| 1205 | -- | 1215 | Sergio Benedetto, Ezio Biglieri. On Linear Receivers for Digital Transmission Systems |
| 1215 | -- | 1225 | Lars-Erik Eriksson. Transmitter and Receiver Filters for Digital PAM Using Transversal Filters with Few Taps |
| 1226 | -- | 1235 | Marc R. Liger, Philippe C. Magne, Jean Pierre R. Poitevin. Pharaon Urbain, A Digital Radio Relay System for Urban Areas |
| 1236 | -- | 1249 | Engel Roza. Analysis of Phase-Locked Timing Extraction Circuits for Pulse Code Transmission |
| 1250 | -- | 1263 | Einar A. Aagaard, Jan W. Coenders, Eise C. Dijkmans. P-N-P-N Interface-to-Interface Switching for Telephony and Broad-Band Communication |
| 1264 | -- | 1268 | Pierre Fritz. CITEDIS Production PCM Public Telephone Switching System |
| 1268 | -- | 1271 | Walter Fuchs, Günter Weise. Telephone Antiinterference Technique of the German Federal Post Office Telephone System |
| 1271 | -- | 1276 | Peter R. Gerke, Peter Härle, Heinz Kunze. The Time-Division Multiplex Switching of Digital Speech Channels |
| 1276 | -- | 1282 | Peter J. Hiner, S. G. W. Johnstone, Kenneth Piper, J. P. Ronayne. A Processor Controlled Telephone Switching System-TXE4 |
| 1283 | -- | 1285 | Wolfgang Liske, Claus H. Wieting. Increasing Automation in the Special Telephone Services in West Germany |
| 1286 | -- | 1291 | Erich Bächle, Horst Ohnsorge, Bernhard Hill. Fully Electronic Space-Division Telephone Exchanges Using Semiconductor Crosspoints and Optical Switching |
| 1292 | -- | 1296 | Horst Ohnsorge, Klaus Dieter Schenkel. An Integrated Communication System with Fully Decentralized Switching |
| 1297 | -- | 1301 | Than N'Guyen Tat, Anatole Girinsky. Evolution of Store-and-Forward Techniques |
| 1302 | -- | 1304 | Gerhard Zeidler. Coin Telephone NT 2000: Modern Technologies Clear the Way to Global IDDD |
| 1305 | -- | 1309 | Manfred Börner, Dieter Rosenberger. Laser Communication Technology in Germany |
| 1310 | -- | 1325 | R. Ersdal, G. Næerland, Ole P. Håkonsen. A Shipborne Antenna for Maritime Satellite Communications |
| 1325 | -- | 1331 | Dag T. Gjessing, K. Stewart McCormick. On the Predicition of the Characteristic Parameters of Long-Distance Tropospheric Communication Links |
| 1331 | -- | 1337 | Viljo O. Hentinen. Error Performance for Adaptive Transmission on Fading Channels |
| 1338 | -- | 1353 | A. Nejat Ince. Design, Testing, and Operation of an X-Band Satellite Communications System |
| 1354 | -- | 1360 | Leif Lundquist, Mario Lopriore, Floyd M. Gardner. Transmission of 4Ø-Phase-Shift Keyed Time-Division Multiple Access over Satellite Channels |
| 1361 | -- | 1368 | Peter Róna. More on Intermodulation Noise in FDM-FM Radio-Relay Systems |
| 1369 | -- | 1373 | J. Pieter M. Schalkwijk. A Coding Scheme for Duplex Channels |
| 1374 | -- | 1377 | Herbert Schnitger, Hans-Georg Unger. Circular Waveguide System for Trunk Communications |
| 1378 | -- | 1390 | Robert W. White, Michael B. Read, A. J. Moore. Recent British Work on Millimetric Waveguide Systems |
| 1391 | -- | 1393 | Gerhard F. Koch, Herbert Thielen. Transmitting Antenna with Cosecant-Shaped Vertical Pattern for the 12-GHz Television System |
| 1394 | -- | 1402 | Udo Kühn, Friedrich Täumer. Some New Results of Propagation Measurements and Their Application for Planning Transmitter Networks |
| 1403 | -- | 1409 | Václav Zima, Otakar Buzek, Jan Hrdlicka, Jan Cermák. An Electronic System for the Phase Synchronization of Radio Transmitters |
| 1410 | -- | 1419 | Peter M. Grant, J. Douglas Adam, Jeffrey H. Collins. Surface Wave Device Applications in Microwave Communication Systems |
| 1420 | -- | 1423 | Werner Langsdorff, Joseph F. Swozil. Metal-Sealed Gas-Protected Contacts |
| 1424 | -- | 1428 | Asher Madjar. RF Mixers Driven by Pseudorandom Signals |
| 1428 | -- | 1435 | Lucio Mania, Giovanni B. Stracca. Effects of the Diode Junction Capacitance on the Conversion Loss of Microwave Mixers |
| 1435 | -- | 1440 | Klaus Mause, Andreas Schlachetzki, Egbert Hesse, Helmut Salow. Circuit Integration of GaAs Gunn Devices |
| 1440 | -- | 1446 | Alex A. L. Reid. CEPT Long Term Telecommunications Studies |
| 1447 | -- | 1455 | Andreas E. Bachmann. Developments of Communication in Switzerland |
| 1456 | -- | 0 | Israel Bar-David. Communications in Israel |
| 1456 | -- | 1467 | Ronald Dingeldey. Present State and Trends of Public Communications in the Fedearal Republic of Germany |
| 1467 | -- | 1469 | John G. Fikioris. Telecommunications in Greece-Present and Future |
| 1469 | -- | 1479 | Antonio Gigli, Guido Paladin. Present Status and Expected Development of the Italian Telecommunication Network |
| 1479 | -- | 1481 | Seppo J. Halme. Communications Research in Finland (1972-1973) |
| 1481 | -- | 1491 | Francois Job, Jean F. Duquesne, A. Pinet, Alain J. C. Profit, Marcel P. Thue. New Telecommunication Systems Under Development in France |
| 1492 | -- | 0 | Alexandru Spataru. Communications Research in Romania |
| 1493 | -- | 1498 | Lars-Henning Zetterberg. Communications Research in Sweden |