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1. Key Features
# k5 J/ N- ^, H$ D$ @/ B1) Complete transceiver design of wireless communication at 5 GHz.
4 ?' |$ V: n, T$ I W2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
2 }* k% C. I/ l. Idifferent country spectrum requirements.
# ~& T- K4 c0 |, t( `' p' o3) Dynamic frequency selection to resist interferences. / e) Z i% O; |$ @4 g3 C9 @
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
: Q* B+ K3 N0 O3 Z" x# `/ i, S1 kother WLAN networks at 5 GHz. ( r' \- y- H! a0 d; }; S& B
5) Secure networking to assure privacy and content rights protection. / C" W0 E) @! ]1 B$ _7 W8 M
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
; N# S8 O: i( |; C+ U$ R; KH.264 and VC-1 (WM-9). 1 h) k; J1 f( _3 Q" Y o+ A/ \
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
: A" n" ^' |) `6 G. r% ^( ~1 c; abroadcasting.
. O' w" p! w2 A; x8) Configurable expansion I/O connector enabling easy integration with existing host
# J. b; f! P D2 m7 p) hsystems.
# F6 V1 f1 E+ q) Q9 x9 v/ i9) HCI interface to the host CPU to enable flexible application development at the host level.
" X! r) u: T. G* ]$ j! K! `10) Transmission of IR control signals to the video source devices from the TV location. $ D: h, k1 ^% O; I9 G& O$ @
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
1 s1 [% K: l) Z" sParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the * B ^1 v1 ]. ^# y
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
. C6 }1 M! P) l$ ^) K5 r; \7 y/ M% x% ^7 rdifferent 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 2 A" _" `1 w. Z( p0 [
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 ) C7 x# e; t$ @ O
Mbps. , }9 Y& W5 a: d* Q/ d1 b/ D
3 System Security
: M) F: K& R( _, K( o% M; F4 x/ a$ IThe communication is authenticated and the media stream is encrypted to assure for
. ]( k2 p1 I* i* E3 G k/ E; Qprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
9 S5 {4 _3 t1 aensures private communications between each pair of units. This also allow for coexistence of 1 x. p* o0 I# \$ S; @3 i5 V
multiple pairs of simultaneous operations without cross talk. I7 u- L( Q0 ? R& @) Y D# x3 G
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Gaffer_tam@163.com |
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