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1. Key Features
, B8 f: h/ s' K- R' z1) Complete transceiver design of wireless communication at 5 GHz.
- T, m8 L( m1 V; J) ^& y* n2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with a4 A M* Z" M0 q4 _! i
different country spectrum requirements.
/ X. ]# e4 K3 j3 M6 {3) Dynamic frequency selection to resist interferences. % Y( H j k- F0 A
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
1 `* C* _7 h! U* b, M, d' q* l' Iother WLAN networks at 5 GHz. / H0 S; C7 g7 N9 A0 ^4 \
5) Secure networking to assure privacy and content rights protection. ' d! v7 L- N* W: ]- \; y
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, 2 g# v0 l: C" e6 |9 ]1 T [: V. C
H.264 and VC-1 (WM-9). # j6 g1 u! P6 h( L9 |7 ^7 |
7) Supports point-to-point video connection with full QoS and point-to-multipoint video $ \0 K4 F" s. e( s- m/ }
broadcasting. 5 g C6 W! D) k0 t
8) Configurable expansion I/O connector enabling easy integration with existing host $ z P: n$ A: ?* K* M5 y$ e
systems.
! R0 r# S5 ~ I9) HCI interface to the host CPU to enable flexible application development at the host level.
$ n- ^/ H) ]/ I" q# j10) Transmission of IR control signals to the video source devices from the TV location.
% ?1 s. u% }3 n& _3 R8 J+ C4 W" q3 O2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
: a9 z7 D* h. c: h: r/ ]. q |Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 7 c; ~! f0 R; T; {
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with # T0 _! N" K; j4 O
different country spectrum requirements. The system support data rates from 6 Mbps to 60 Mbps. The system supports video bit rates from 3 Mbps to 45 Mbps. Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop 8 K0 G& ?2 z) H h
power control (CLPC). Overall video propagation delay of less than 30 ms. Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20 " Z9 e) z% I8 X5 b0 R3 b, q
Mbps. 7 S) p+ y5 \1 _# `( k7 P& y. d) r7 Y7 M
3 System Security
) \2 D9 U7 \9 W) _# B1 aThe communication is authenticated and the media stream is encrypted to assure for
1 H- G: p% Y( Hprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit 3 c( t. i$ K3 Q# P u& S5 ]
ensures private communications between each pair of units. This also allow for coexistence of 9 c) _" o7 S7 R" H/ |) I0 J
multiple pairs of simultaneous operations without cross talk. : Q: [' A# h* S! q, ~: b/ t
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, R2 t' D+ k) q( P5 s! f% aGaffer_tam@163.com |
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